| author | Edouard Tisserant |
| Tue, 05 Mar 2013 19:42:14 +0900 | |
| changeset 769 | b9e6ab1c022c |
| parent 694 | 8dd1e58b3815 |
| permissions | -rw-r--r-- |
| 521 | 1 |
//* ---------------------------------------------------------------------------- |
2 |
//* ATMEL Microcontroller Software Support - ROUSSET - |
|
3 |
//* ---------------------------------------------------------------------------- |
|
4 |
//* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR |
|
5 |
//* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
|
6 |
//* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE |
|
7 |
//* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, |
|
8 |
//* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
9 |
//* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, |
|
10 |
//* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
|
11 |
//* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
|
12 |
//* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
|
13 |
//* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
14 |
//* ---------------------------------------------------------------------------- |
|
15 |
//* File Name : lib_AT91SAM7X256.h |
|
16 |
//* Object : AT91SAM7X256 inlined functions |
|
17 |
//* Generated : AT91 SW Application Group 11/02/2005 (15:17:24) |
|
18 |
//* |
|
19 |
//* CVS Reference : /lib_dbgu.h/1.1/Thu Aug 25 12:56:22 2005// |
|
20 |
//* CVS Reference : /lib_pmc_SAM7X.h/1.4/Tue Aug 30 13:00:36 2005// |
|
21 |
//* CVS Reference : /lib_VREG_6085B.h/1.1/Tue Feb 1 16:20:47 2005// |
|
22 |
//* CVS Reference : /lib_rstc_6098A.h/1.1/Wed Oct 6 10:39:20 2004// |
|
23 |
//* CVS Reference : /lib_ssc.h/1.4/Fri Jan 31 12:19:20 2003// |
|
24 |
//* CVS Reference : /lib_wdtc_6080A.h/1.1/Wed Oct 6 10:38:30 2004// |
|
25 |
//* CVS Reference : /lib_usart.h/1.5/Thu Nov 21 16:01:54 2002// |
|
26 |
//* CVS Reference : /lib_spi2.h/1.2/Tue Aug 23 15:37:28 2005// |
|
27 |
//* CVS Reference : /lib_pitc_6079A.h/1.2/Tue Nov 9 14:43:56 2004// |
|
28 |
//* CVS Reference : /lib_aic_6075b.h/1.2/Thu Jul 7 07:48:22 2005// |
|
29 |
//* CVS Reference : /lib_twi.h/1.3/Mon Jul 19 14:27:58 2004// |
|
30 |
//* CVS Reference : /lib_adc.h/1.6/Fri Oct 17 09:12:38 2003// |
|
31 |
//* CVS Reference : /lib_rttc_6081A.h/1.1/Wed Oct 6 10:39:38 2004// |
|
32 |
//* CVS Reference : /lib_udp.h/1.5/Tue Aug 30 12:13:47 2005// |
|
33 |
//* CVS Reference : /lib_tc_1753b.h/1.1/Fri Jan 31 12:20:02 2003// |
|
34 |
//* CVS Reference : /lib_MC_SAM7X.h/1.1/Thu Mar 25 15:19:14 2004// |
|
35 |
//* CVS Reference : /lib_pio.h/1.3/Fri Jan 31 12:18:56 2003// |
|
36 |
//* CVS Reference : /lib_can_AT91.h/1.5/Tue Aug 23 15:37:07 2005// |
|
37 |
//* CVS Reference : /lib_PWM_SAM.h/1.3/Thu Jan 22 10:10:50 2004// |
|
38 |
//* CVS Reference : /lib_pdc.h/1.2/Tue Jul 2 13:29:40 2002// |
|
39 |
//* ---------------------------------------------------------------------------- |
|
40 |
||
41 |
#ifndef lib_AT91SAM7X256_H |
|
42 |
#define lib_AT91SAM7X256_H |
|
43 |
||
44 |
/* ***************************************************************************** |
|
45 |
SOFTWARE API FOR AIC |
|
46 |
***************************************************************************** */ |
|
47 |
#define AT91C_AIC_BRANCH_OPCODE ((void (*) ()) 0xE51FFF20) // ldr, pc, [pc, #-&F20] |
|
48 |
||
49 |
//*---------------------------------------------------------------------------- |
|
50 |
//* \fn AT91F_AIC_ConfigureIt |
|
51 |
//* \brief Interrupt Handler Initialization |
|
52 |
//*---------------------------------------------------------------------------- |
|
53 |
__inline unsigned int AT91F_AIC_ConfigureIt ( |
|
54 |
AT91PS_AIC pAic, // \arg pointer to the AIC registers |
|
55 |
unsigned int irq_id, // \arg interrupt number to initialize |
|
56 |
unsigned int priority, // \arg priority to give to the interrupt |
|
57 |
unsigned int src_type, // \arg activation and sense of activation |
|
58 |
void (*newHandler) () ) // \arg address of the interrupt handler |
|
59 |
{
|
|
60 |
unsigned int oldHandler; |
|
61 |
unsigned int mask ; |
|
62 |
||
63 |
oldHandler = pAic->AIC_SVR[irq_id]; |
|
64 |
||
65 |
mask = 0x1 << irq_id ; |
|
66 |
//* Disable the interrupt on the interrupt controller |
|
67 |
pAic->AIC_IDCR = mask ; |
|
68 |
//* Save the interrupt handler routine pointer and the interrupt priority |
|
69 |
pAic->AIC_SVR[irq_id] = (unsigned int) newHandler ; |
|
70 |
//* Store the Source Mode Register |
|
71 |
pAic->AIC_SMR[irq_id] = src_type | priority ; |
|
72 |
//* Clear the interrupt on the interrupt controller |
|
73 |
pAic->AIC_ICCR = mask ; |
|
74 |
||
75 |
return oldHandler; |
|
76 |
} |
|
77 |
||
78 |
//*---------------------------------------------------------------------------- |
|
79 |
//* \fn AT91F_AIC_EnableIt |
|
80 |
//* \brief Enable corresponding IT number |
|
81 |
//*---------------------------------------------------------------------------- |
|
82 |
__inline void AT91F_AIC_EnableIt ( |
|
83 |
AT91PS_AIC pAic, // \arg pointer to the AIC registers |
|
84 |
unsigned int irq_id ) // \arg interrupt number to initialize |
|
85 |
{
|
|
86 |
//* Enable the interrupt on the interrupt controller |
|
87 |
pAic->AIC_IECR = 0x1 << irq_id ; |
|
88 |
} |
|
89 |
||
90 |
//*---------------------------------------------------------------------------- |
|
91 |
//* \fn AT91F_AIC_DisableIt |
|
92 |
//* \brief Disable corresponding IT number |
|
93 |
//*---------------------------------------------------------------------------- |
|
94 |
__inline void AT91F_AIC_DisableIt ( |
|
95 |
AT91PS_AIC pAic, // \arg pointer to the AIC registers |
|
96 |
unsigned int irq_id ) // \arg interrupt number to initialize |
|
97 |
{
|
|
98 |
unsigned int mask = 0x1 << irq_id; |
|
99 |
//* Disable the interrupt on the interrupt controller |
|
100 |
pAic->AIC_IDCR = mask ; |
|
101 |
//* Clear the interrupt on the Interrupt Controller ( if one is pending ) |
|
102 |
pAic->AIC_ICCR = mask ; |
|
103 |
} |
|
104 |
||
105 |
//*---------------------------------------------------------------------------- |
|
106 |
//* \fn AT91F_AIC_ClearIt |
|
107 |
//* \brief Clear corresponding IT number |
|
108 |
//*---------------------------------------------------------------------------- |
|
109 |
__inline void AT91F_AIC_ClearIt ( |
|
110 |
AT91PS_AIC pAic, // \arg pointer to the AIC registers |
|
111 |
unsigned int irq_id) // \arg interrupt number to initialize |
|
112 |
{
|
|
113 |
//* Clear the interrupt on the Interrupt Controller ( if one is pending ) |
|
114 |
pAic->AIC_ICCR = (0x1 << irq_id); |
|
115 |
} |
|
116 |
||
117 |
//*---------------------------------------------------------------------------- |
|
118 |
//* \fn AT91F_AIC_AcknowledgeIt |
|
119 |
//* \brief Acknowledge corresponding IT number |
|
120 |
//*---------------------------------------------------------------------------- |
|
121 |
__inline void AT91F_AIC_AcknowledgeIt ( |
|
122 |
AT91PS_AIC pAic) // \arg pointer to the AIC registers |
|
123 |
{
|
|
124 |
pAic->AIC_EOICR = pAic->AIC_EOICR; |
|
125 |
} |
|
126 |
||
127 |
//*---------------------------------------------------------------------------- |
|
128 |
//* \fn AT91F_AIC_SetExceptionVector |
|
129 |
//* \brief Configure vector handler |
|
130 |
//*---------------------------------------------------------------------------- |
|
131 |
__inline unsigned int AT91F_AIC_SetExceptionVector ( |
|
132 |
unsigned int *pVector, // \arg pointer to the AIC registers |
|
133 |
void (*Handler) () ) // \arg Interrupt Handler |
|
134 |
{
|
|
135 |
unsigned int oldVector = *pVector; |
|
136 |
||
137 |
if ((unsigned int) Handler == (unsigned int) AT91C_AIC_BRANCH_OPCODE) |
|
138 |
*pVector = (unsigned int) AT91C_AIC_BRANCH_OPCODE; |
|
139 |
else |
|
140 |
*pVector = (((((unsigned int) Handler) - ((unsigned int) pVector) - 0x8) >> 2) & 0x00FFFFFF) | 0xEA000000; |
|
141 |
||
142 |
return oldVector; |
|
143 |
} |
|
144 |
||
145 |
//*---------------------------------------------------------------------------- |
|
146 |
//* \fn AT91F_AIC_Trig |
|
147 |
//* \brief Trig an IT |
|
148 |
//*---------------------------------------------------------------------------- |
|
149 |
__inline void AT91F_AIC_Trig ( |
|
150 |
AT91PS_AIC pAic, // \arg pointer to the AIC registers |
|
151 |
unsigned int irq_id) // \arg interrupt number |
|
152 |
{
|
|
153 |
pAic->AIC_ISCR = (0x1 << irq_id) ; |
|
154 |
} |
|
155 |
||
156 |
//*---------------------------------------------------------------------------- |
|
157 |
//* \fn AT91F_AIC_IsActive |
|
158 |
//* \brief Test if an IT is active |
|
159 |
//*---------------------------------------------------------------------------- |
|
160 |
__inline unsigned int AT91F_AIC_IsActive ( |
|
161 |
AT91PS_AIC pAic, // \arg pointer to the AIC registers |
|
162 |
unsigned int irq_id) // \arg Interrupt Number |
|
163 |
{
|
|
164 |
return (pAic->AIC_ISR & (0x1 << irq_id)); |
|
165 |
} |
|
166 |
||
167 |
//*---------------------------------------------------------------------------- |
|
168 |
//* \fn AT91F_AIC_IsPending |
|
169 |
//* \brief Test if an IT is pending |
|
170 |
//*---------------------------------------------------------------------------- |
|
171 |
__inline unsigned int AT91F_AIC_IsPending ( |
|
172 |
AT91PS_AIC pAic, // \arg pointer to the AIC registers |
|
173 |
unsigned int irq_id) // \arg Interrupt Number |
|
174 |
{
|
|
175 |
return (pAic->AIC_IPR & (0x1 << irq_id)); |
|
176 |
} |
|
177 |
||
178 |
//*---------------------------------------------------------------------------- |
|
179 |
//* \fn AT91F_AIC_Open |
|
180 |
//* \brief Set exception vectors and AIC registers to default values |
|
181 |
//*---------------------------------------------------------------------------- |
|
182 |
__inline void AT91F_AIC_Open( |
|
183 |
AT91PS_AIC pAic, // \arg pointer to the AIC registers |
|
184 |
void (*IrqHandler) (), // \arg Default IRQ vector exception |
|
185 |
void (*FiqHandler) (), // \arg Default FIQ vector exception |
|
186 |
void (*DefaultHandler) (), // \arg Default Handler set in ISR |
|
187 |
void (*SpuriousHandler) (), // \arg Default Spurious Handler |
|
188 |
unsigned int protectMode) // \arg Debug Control Register |
|
189 |
{
|
|
190 |
int i; |
|
191 |
||
192 |
// Disable all interrupts and set IVR to the default handler |
|
193 |
for (i = 0; i < 32; ++i) {
|
|
194 |
AT91F_AIC_DisableIt(pAic, i); |
|
195 |
AT91F_AIC_ConfigureIt(pAic, i, AT91C_AIC_PRIOR_LOWEST, AT91C_AIC_SRCTYPE_HIGH_LEVEL, DefaultHandler); |
|
196 |
} |
|
197 |
||
198 |
// Set the IRQ exception vector |
|
199 |
AT91F_AIC_SetExceptionVector((unsigned int *) 0x18, IrqHandler); |
|
200 |
// Set the Fast Interrupt exception vector |
|
201 |
AT91F_AIC_SetExceptionVector((unsigned int *) 0x1C, FiqHandler); |
|
202 |
||
203 |
pAic->AIC_SPU = (unsigned int) SpuriousHandler; |
|
204 |
pAic->AIC_DCR = protectMode; |
|
205 |
} |
|
206 |
/* ***************************************************************************** |
|
207 |
SOFTWARE API FOR PDC |
|
208 |
***************************************************************************** */ |
|
209 |
//*---------------------------------------------------------------------------- |
|
210 |
//* \fn AT91F_PDC_SetNextRx |
|
211 |
//* \brief Set the next receive transfer descriptor |
|
212 |
//*---------------------------------------------------------------------------- |
|
213 |
__inline void AT91F_PDC_SetNextRx ( |
|
214 |
AT91PS_PDC pPDC, // \arg pointer to a PDC controller |
|
215 |
char *address, // \arg address to the next bloc to be received |
|
216 |
unsigned int bytes) // \arg number of bytes to be received |
|
217 |
{
|
|
218 |
pPDC->PDC_RNPR = (unsigned int) address; |
|
219 |
pPDC->PDC_RNCR = bytes; |
|
220 |
} |
|
221 |
||
222 |
//*---------------------------------------------------------------------------- |
|
223 |
//* \fn AT91F_PDC_SetNextTx |
|
224 |
//* \brief Set the next transmit transfer descriptor |
|
225 |
//*---------------------------------------------------------------------------- |
|
226 |
__inline void AT91F_PDC_SetNextTx ( |
|
227 |
AT91PS_PDC pPDC, // \arg pointer to a PDC controller |
|
228 |
char *address, // \arg address to the next bloc to be transmitted |
|
229 |
unsigned int bytes) // \arg number of bytes to be transmitted |
|
230 |
{
|
|
231 |
pPDC->PDC_TNPR = (unsigned int) address; |
|
232 |
pPDC->PDC_TNCR = bytes; |
|
233 |
} |
|
234 |
||
235 |
//*---------------------------------------------------------------------------- |
|
236 |
//* \fn AT91F_PDC_SetRx |
|
237 |
//* \brief Set the receive transfer descriptor |
|
238 |
//*---------------------------------------------------------------------------- |
|
239 |
__inline void AT91F_PDC_SetRx ( |
|
240 |
AT91PS_PDC pPDC, // \arg pointer to a PDC controller |
|
241 |
char *address, // \arg address to the next bloc to be received |
|
242 |
unsigned int bytes) // \arg number of bytes to be received |
|
243 |
{
|
|
244 |
pPDC->PDC_RPR = (unsigned int) address; |
|
245 |
pPDC->PDC_RCR = bytes; |
|
246 |
} |
|
247 |
||
248 |
//*---------------------------------------------------------------------------- |
|
249 |
//* \fn AT91F_PDC_SetTx |
|
250 |
//* \brief Set the transmit transfer descriptor |
|
251 |
//*---------------------------------------------------------------------------- |
|
252 |
__inline void AT91F_PDC_SetTx ( |
|
253 |
AT91PS_PDC pPDC, // \arg pointer to a PDC controller |
|
254 |
char *address, // \arg address to the next bloc to be transmitted |
|
255 |
unsigned int bytes) // \arg number of bytes to be transmitted |
|
256 |
{
|
|
257 |
pPDC->PDC_TPR = (unsigned int) address; |
|
258 |
pPDC->PDC_TCR = bytes; |
|
259 |
} |
|
260 |
||
261 |
//*---------------------------------------------------------------------------- |
|
262 |
//* \fn AT91F_PDC_EnableTx |
|
263 |
//* \brief Enable transmit |
|
264 |
//*---------------------------------------------------------------------------- |
|
265 |
__inline void AT91F_PDC_EnableTx ( |
|
266 |
AT91PS_PDC pPDC ) // \arg pointer to a PDC controller |
|
267 |
{
|
|
268 |
pPDC->PDC_PTCR = AT91C_PDC_TXTEN; |
|
269 |
} |
|
270 |
||
271 |
//*---------------------------------------------------------------------------- |
|
272 |
//* \fn AT91F_PDC_EnableRx |
|
273 |
//* \brief Enable receive |
|
274 |
//*---------------------------------------------------------------------------- |
|
275 |
__inline void AT91F_PDC_EnableRx ( |
|
276 |
AT91PS_PDC pPDC ) // \arg pointer to a PDC controller |
|
277 |
{
|
|
278 |
pPDC->PDC_PTCR = AT91C_PDC_RXTEN; |
|
279 |
} |
|
280 |
||
281 |
//*---------------------------------------------------------------------------- |
|
282 |
//* \fn AT91F_PDC_DisableTx |
|
283 |
//* \brief Disable transmit |
|
284 |
//*---------------------------------------------------------------------------- |
|
285 |
__inline void AT91F_PDC_DisableTx ( |
|
286 |
AT91PS_PDC pPDC ) // \arg pointer to a PDC controller |
|
287 |
{
|
|
288 |
pPDC->PDC_PTCR = AT91C_PDC_TXTDIS; |
|
289 |
} |
|
290 |
||
291 |
//*---------------------------------------------------------------------------- |
|
292 |
//* \fn AT91F_PDC_DisableRx |
|
293 |
//* \brief Disable receive |
|
294 |
//*---------------------------------------------------------------------------- |
|
295 |
__inline void AT91F_PDC_DisableRx ( |
|
296 |
AT91PS_PDC pPDC ) // \arg pointer to a PDC controller |
|
297 |
{
|
|
298 |
pPDC->PDC_PTCR = AT91C_PDC_RXTDIS; |
|
299 |
} |
|
300 |
||
301 |
//*---------------------------------------------------------------------------- |
|
302 |
//* \fn AT91F_PDC_IsTxEmpty |
|
303 |
//* \brief Test if the current transfer descriptor has been sent |
|
304 |
//*---------------------------------------------------------------------------- |
|
305 |
__inline int AT91F_PDC_IsTxEmpty ( // \return return 1 if transfer is complete |
|
306 |
AT91PS_PDC pPDC ) // \arg pointer to a PDC controller |
|
307 |
{
|
|
308 |
return !(pPDC->PDC_TCR); |
|
309 |
} |
|
310 |
||
311 |
//*---------------------------------------------------------------------------- |
|
312 |
//* \fn AT91F_PDC_IsNextTxEmpty |
|
313 |
//* \brief Test if the next transfer descriptor has been moved to the current td |
|
314 |
//*---------------------------------------------------------------------------- |
|
315 |
__inline int AT91F_PDC_IsNextTxEmpty ( // \return return 1 if transfer is complete |
|
316 |
AT91PS_PDC pPDC ) // \arg pointer to a PDC controller |
|
317 |
{
|
|
318 |
return !(pPDC->PDC_TNCR); |
|
319 |
} |
|
320 |
||
321 |
//*---------------------------------------------------------------------------- |
|
322 |
//* \fn AT91F_PDC_IsRxEmpty |
|
323 |
//* \brief Test if the current transfer descriptor has been filled |
|
324 |
//*---------------------------------------------------------------------------- |
|
325 |
__inline int AT91F_PDC_IsRxEmpty ( // \return return 1 if transfer is complete |
|
326 |
AT91PS_PDC pPDC ) // \arg pointer to a PDC controller |
|
327 |
{
|
|
328 |
return !(pPDC->PDC_RCR); |
|
329 |
} |
|
330 |
||
331 |
//*---------------------------------------------------------------------------- |
|
332 |
//* \fn AT91F_PDC_IsNextRxEmpty |
|
333 |
//* \brief Test if the next transfer descriptor has been moved to the current td |
|
334 |
//*---------------------------------------------------------------------------- |
|
335 |
__inline int AT91F_PDC_IsNextRxEmpty ( // \return return 1 if transfer is complete |
|
336 |
AT91PS_PDC pPDC ) // \arg pointer to a PDC controller |
|
337 |
{
|
|
338 |
return !(pPDC->PDC_RNCR); |
|
339 |
} |
|
340 |
||
341 |
//*---------------------------------------------------------------------------- |
|
342 |
//* \fn AT91F_PDC_Open |
|
343 |
//* \brief Open PDC: disable TX and RX reset transfer descriptors, re-enable RX and TX |
|
344 |
//*---------------------------------------------------------------------------- |
|
345 |
__inline void AT91F_PDC_Open ( |
|
346 |
AT91PS_PDC pPDC) // \arg pointer to a PDC controller |
|
347 |
{
|
|
348 |
//* Disable the RX and TX PDC transfer requests |
|
349 |
AT91F_PDC_DisableRx(pPDC); |
|
350 |
AT91F_PDC_DisableTx(pPDC); |
|
351 |
||
352 |
//* Reset all Counter register Next buffer first |
|
353 |
AT91F_PDC_SetNextTx(pPDC, (char *) 0, 0); |
|
354 |
AT91F_PDC_SetNextRx(pPDC, (char *) 0, 0); |
|
355 |
AT91F_PDC_SetTx(pPDC, (char *) 0, 0); |
|
356 |
AT91F_PDC_SetRx(pPDC, (char *) 0, 0); |
|
357 |
||
358 |
//* Enable the RX and TX PDC transfer requests |
|
359 |
AT91F_PDC_EnableRx(pPDC); |
|
360 |
AT91F_PDC_EnableTx(pPDC); |
|
361 |
} |
|
362 |
||
363 |
//*---------------------------------------------------------------------------- |
|
364 |
//* \fn AT91F_PDC_Close |
|
365 |
//* \brief Close PDC: disable TX and RX reset transfer descriptors |
|
366 |
//*---------------------------------------------------------------------------- |
|
367 |
__inline void AT91F_PDC_Close ( |
|
368 |
AT91PS_PDC pPDC) // \arg pointer to a PDC controller |
|
369 |
{
|
|
370 |
//* Disable the RX and TX PDC transfer requests |
|
371 |
AT91F_PDC_DisableRx(pPDC); |
|
372 |
AT91F_PDC_DisableTx(pPDC); |
|
373 |
||
374 |
//* Reset all Counter register Next buffer first |
|
375 |
AT91F_PDC_SetNextTx(pPDC, (char *) 0, 0); |
|
376 |
AT91F_PDC_SetNextRx(pPDC, (char *) 0, 0); |
|
377 |
AT91F_PDC_SetTx(pPDC, (char *) 0, 0); |
|
378 |
AT91F_PDC_SetRx(pPDC, (char *) 0, 0); |
|
379 |
||
380 |
} |
|
381 |
||
382 |
//*---------------------------------------------------------------------------- |
|
383 |
//* \fn AT91F_PDC_SendFrame |
|
384 |
//* \brief Close PDC: disable TX and RX reset transfer descriptors |
|
385 |
//*---------------------------------------------------------------------------- |
|
386 |
__inline unsigned int AT91F_PDC_SendFrame( |
|
387 |
AT91PS_PDC pPDC, |
|
388 |
char *pBuffer, |
|
389 |
unsigned int szBuffer, |
|
390 |
char *pNextBuffer, |
|
391 |
unsigned int szNextBuffer ) |
|
392 |
{
|
|
393 |
if (AT91F_PDC_IsTxEmpty(pPDC)) {
|
|
394 |
//* Buffer and next buffer can be initialized |
|
395 |
AT91F_PDC_SetTx(pPDC, pBuffer, szBuffer); |
|
396 |
AT91F_PDC_SetNextTx(pPDC, pNextBuffer, szNextBuffer); |
|
397 |
return 2; |
|
398 |
} |
|
399 |
else if (AT91F_PDC_IsNextTxEmpty(pPDC)) {
|
|
400 |
//* Only one buffer can be initialized |
|
401 |
AT91F_PDC_SetNextTx(pPDC, pBuffer, szBuffer); |
|
402 |
return 1; |
|
403 |
} |
|
404 |
else {
|
|
405 |
//* All buffer are in use... |
|
406 |
return 0; |
|
407 |
} |
|
408 |
} |
|
409 |
||
410 |
//*---------------------------------------------------------------------------- |
|
411 |
//* \fn AT91F_PDC_ReceiveFrame |
|
412 |
//* \brief Close PDC: disable TX and RX reset transfer descriptors |
|
413 |
//*---------------------------------------------------------------------------- |
|
414 |
__inline unsigned int AT91F_PDC_ReceiveFrame ( |
|
415 |
AT91PS_PDC pPDC, |
|
416 |
char *pBuffer, |
|
417 |
unsigned int szBuffer, |
|
418 |
char *pNextBuffer, |
|
419 |
unsigned int szNextBuffer ) |
|
420 |
{
|
|
421 |
if (AT91F_PDC_IsRxEmpty(pPDC)) {
|
|
422 |
//* Buffer and next buffer can be initialized |
|
423 |
AT91F_PDC_SetRx(pPDC, pBuffer, szBuffer); |
|
424 |
AT91F_PDC_SetNextRx(pPDC, pNextBuffer, szNextBuffer); |
|
425 |
return 2; |
|
426 |
} |
|
427 |
else if (AT91F_PDC_IsNextRxEmpty(pPDC)) {
|
|
428 |
//* Only one buffer can be initialized |
|
429 |
AT91F_PDC_SetNextRx(pPDC, pBuffer, szBuffer); |
|
430 |
return 1; |
|
431 |
} |
|
432 |
else {
|
|
433 |
//* All buffer are in use... |
|
434 |
return 0; |
|
435 |
} |
|
436 |
} |
|
437 |
/* ***************************************************************************** |
|
438 |
SOFTWARE API FOR DBGU |
|
439 |
***************************************************************************** */ |
|
440 |
//*---------------------------------------------------------------------------- |
|
441 |
//* \fn AT91F_DBGU_InterruptEnable |
|
442 |
//* \brief Enable DBGU Interrupt |
|
443 |
//*---------------------------------------------------------------------------- |
|
444 |
__inline void AT91F_DBGU_InterruptEnable( |
|
445 |
AT91PS_DBGU pDbgu, // \arg pointer to a DBGU controller |
|
446 |
unsigned int flag) // \arg dbgu interrupt to be enabled |
|
447 |
{
|
|
448 |
pDbgu->DBGU_IER = flag; |
|
449 |
} |
|
450 |
||
451 |
//*---------------------------------------------------------------------------- |
|
452 |
//* \fn AT91F_DBGU_InterruptDisable |
|
453 |
//* \brief Disable DBGU Interrupt |
|
454 |
//*---------------------------------------------------------------------------- |
|
455 |
__inline void AT91F_DBGU_InterruptDisable( |
|
456 |
AT91PS_DBGU pDbgu, // \arg pointer to a DBGU controller |
|
457 |
unsigned int flag) // \arg dbgu interrupt to be disabled |
|
458 |
{
|
|
459 |
pDbgu->DBGU_IDR = flag; |
|
460 |
} |
|
461 |
||
462 |
//*---------------------------------------------------------------------------- |
|
463 |
//* \fn AT91F_DBGU_GetInterruptMaskStatus |
|
464 |
//* \brief Return DBGU Interrupt Mask Status |
|
465 |
//*---------------------------------------------------------------------------- |
|
466 |
__inline unsigned int AT91F_DBGU_GetInterruptMaskStatus( // \return DBGU Interrupt Mask Status |
|
467 |
AT91PS_DBGU pDbgu) // \arg pointer to a DBGU controller |
|
468 |
{
|
|
469 |
return pDbgu->DBGU_IMR; |
|
470 |
} |
|
471 |
||
472 |
//*---------------------------------------------------------------------------- |
|
473 |
//* \fn AT91F_DBGU_IsInterruptMasked |
|
474 |
//* \brief Test if DBGU Interrupt is Masked |
|
475 |
//*---------------------------------------------------------------------------- |
|
476 |
__inline int AT91F_DBGU_IsInterruptMasked( |
|
477 |
AT91PS_DBGU pDbgu, // \arg pointer to a DBGU controller |
|
478 |
unsigned int flag) // \arg flag to be tested |
|
479 |
{
|
|
480 |
return (AT91F_DBGU_GetInterruptMaskStatus(pDbgu) & flag); |
|
481 |
} |
|
482 |
||
483 |
/* ***************************************************************************** |
|
484 |
SOFTWARE API FOR PIO |
|
485 |
***************************************************************************** */ |
|
486 |
//*---------------------------------------------------------------------------- |
|
487 |
//* \fn AT91F_PIO_CfgPeriph |
|
488 |
//* \brief Enable pins to be drived by peripheral |
|
489 |
//*---------------------------------------------------------------------------- |
|
490 |
__inline void AT91F_PIO_CfgPeriph( |
|
491 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
492 |
unsigned int periphAEnable, // \arg PERIPH A to enable |
|
493 |
unsigned int periphBEnable) // \arg PERIPH B to enable |
|
494 |
||
495 |
{
|
|
496 |
pPio->PIO_ASR = periphAEnable; |
|
497 |
pPio->PIO_BSR = periphBEnable; |
|
498 |
pPio->PIO_PDR = (periphAEnable | periphBEnable); // Set in Periph mode |
|
499 |
} |
|
500 |
||
501 |
//*---------------------------------------------------------------------------- |
|
502 |
//* \fn AT91F_PIO_CfgOutput |
|
503 |
//* \brief Enable PIO in output mode |
|
504 |
//*---------------------------------------------------------------------------- |
|
505 |
__inline void AT91F_PIO_CfgOutput( |
|
506 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
507 |
unsigned int pioEnable) // \arg PIO to be enabled |
|
508 |
{
|
|
509 |
pPio->PIO_PER = pioEnable; // Set in PIO mode |
|
510 |
pPio->PIO_OER = pioEnable; // Configure in Output |
|
511 |
} |
|
512 |
||
513 |
//*---------------------------------------------------------------------------- |
|
514 |
//* \fn AT91F_PIO_CfgInput |
|
515 |
//* \brief Enable PIO in input mode |
|
516 |
//*---------------------------------------------------------------------------- |
|
517 |
__inline void AT91F_PIO_CfgInput( |
|
518 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
519 |
unsigned int inputEnable) // \arg PIO to be enabled |
|
520 |
{
|
|
521 |
// Disable output |
|
522 |
pPio->PIO_ODR = inputEnable; |
|
523 |
pPio->PIO_PER = inputEnable; |
|
524 |
} |
|
525 |
||
526 |
//*---------------------------------------------------------------------------- |
|
527 |
//* \fn AT91F_PIO_CfgOpendrain |
|
528 |
//* \brief Configure PIO in open drain |
|
529 |
//*---------------------------------------------------------------------------- |
|
530 |
__inline void AT91F_PIO_CfgOpendrain( |
|
531 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
532 |
unsigned int multiDrvEnable) // \arg pio to be configured in open drain |
|
533 |
{
|
|
534 |
// Configure the multi-drive option |
|
535 |
pPio->PIO_MDDR = ~multiDrvEnable; |
|
536 |
pPio->PIO_MDER = multiDrvEnable; |
|
537 |
} |
|
538 |
||
539 |
//*---------------------------------------------------------------------------- |
|
540 |
//* \fn AT91F_PIO_CfgPullup |
|
541 |
//* \brief Enable pullup on PIO |
|
542 |
//*---------------------------------------------------------------------------- |
|
543 |
__inline void AT91F_PIO_CfgPullup( |
|
544 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
545 |
unsigned int pullupEnable) // \arg enable pullup on PIO |
|
546 |
{
|
|
547 |
// Connect or not Pullup |
|
548 |
pPio->PIO_PPUDR = ~pullupEnable; |
|
549 |
pPio->PIO_PPUER = pullupEnable; |
|
550 |
} |
|
551 |
||
552 |
//*---------------------------------------------------------------------------- |
|
553 |
//* \fn AT91F_PIO_CfgDirectDrive |
|
554 |
//* \brief Enable direct drive on PIO |
|
555 |
//*---------------------------------------------------------------------------- |
|
556 |
__inline void AT91F_PIO_CfgDirectDrive( |
|
557 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
558 |
unsigned int directDrive) // \arg PIO to be configured with direct drive |
|
559 |
||
560 |
{
|
|
561 |
// Configure the Direct Drive |
|
562 |
pPio->PIO_OWDR = ~directDrive; |
|
563 |
pPio->PIO_OWER = directDrive; |
|
564 |
} |
|
565 |
||
566 |
//*---------------------------------------------------------------------------- |
|
567 |
//* \fn AT91F_PIO_CfgInputFilter |
|
568 |
//* \brief Enable input filter on input PIO |
|
569 |
//*---------------------------------------------------------------------------- |
|
570 |
__inline void AT91F_PIO_CfgInputFilter( |
|
571 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
572 |
unsigned int inputFilter) // \arg PIO to be configured with input filter |
|
573 |
||
574 |
{
|
|
575 |
// Configure the Direct Drive |
|
576 |
pPio->PIO_IFDR = ~inputFilter; |
|
577 |
pPio->PIO_IFER = inputFilter; |
|
578 |
} |
|
579 |
||
580 |
//*---------------------------------------------------------------------------- |
|
581 |
//* \fn AT91F_PIO_GetInput |
|
582 |
//* \brief Return PIO input value |
|
583 |
//*---------------------------------------------------------------------------- |
|
584 |
__inline unsigned int AT91F_PIO_GetInput( // \return PIO input |
|
585 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
586 |
{
|
|
587 |
return pPio->PIO_PDSR; |
|
588 |
} |
|
589 |
||
590 |
//*---------------------------------------------------------------------------- |
|
591 |
//* \fn AT91F_PIO_IsInputSet |
|
592 |
//* \brief Test if PIO is input flag is active |
|
593 |
//*---------------------------------------------------------------------------- |
|
594 |
__inline int AT91F_PIO_IsInputSet( |
|
595 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
596 |
unsigned int flag) // \arg flag to be tested |
|
597 |
{
|
|
598 |
return (AT91F_PIO_GetInput(pPio) & flag); |
|
599 |
} |
|
600 |
||
601 |
||
602 |
//*---------------------------------------------------------------------------- |
|
603 |
//* \fn AT91F_PIO_SetOutput |
|
604 |
//* \brief Set to 1 output PIO |
|
605 |
//*---------------------------------------------------------------------------- |
|
606 |
__inline void AT91F_PIO_SetOutput( |
|
607 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
608 |
unsigned int flag) // \arg output to be set |
|
609 |
{
|
|
610 |
pPio->PIO_SODR = flag; |
|
611 |
} |
|
612 |
||
613 |
//*---------------------------------------------------------------------------- |
|
614 |
//* \fn AT91F_PIO_ClearOutput |
|
615 |
//* \brief Set to 0 output PIO |
|
616 |
//*---------------------------------------------------------------------------- |
|
617 |
__inline void AT91F_PIO_ClearOutput( |
|
618 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
619 |
unsigned int flag) // \arg output to be cleared |
|
620 |
{
|
|
621 |
pPio->PIO_CODR = flag; |
|
622 |
} |
|
623 |
||
624 |
//*---------------------------------------------------------------------------- |
|
625 |
//* \fn AT91F_PIO_ForceOutput |
|
626 |
//* \brief Force output when Direct drive option is enabled |
|
627 |
//*---------------------------------------------------------------------------- |
|
628 |
__inline void AT91F_PIO_ForceOutput( |
|
629 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
630 |
unsigned int flag) // \arg output to be forced |
|
631 |
{
|
|
632 |
pPio->PIO_ODSR = flag; |
|
633 |
} |
|
634 |
||
635 |
//*---------------------------------------------------------------------------- |
|
636 |
//* \fn AT91F_PIO_Enable |
|
637 |
//* \brief Enable PIO |
|
638 |
//*---------------------------------------------------------------------------- |
|
639 |
__inline void AT91F_PIO_Enable( |
|
640 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
641 |
unsigned int flag) // \arg pio to be enabled |
|
642 |
{
|
|
643 |
pPio->PIO_PER = flag; |
|
644 |
} |
|
645 |
||
646 |
//*---------------------------------------------------------------------------- |
|
647 |
//* \fn AT91F_PIO_Disable |
|
648 |
//* \brief Disable PIO |
|
649 |
//*---------------------------------------------------------------------------- |
|
650 |
__inline void AT91F_PIO_Disable( |
|
651 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
652 |
unsigned int flag) // \arg pio to be disabled |
|
653 |
{
|
|
654 |
pPio->PIO_PDR = flag; |
|
655 |
} |
|
656 |
||
657 |
//*---------------------------------------------------------------------------- |
|
658 |
//* \fn AT91F_PIO_GetStatus |
|
659 |
//* \brief Return PIO Status |
|
660 |
//*---------------------------------------------------------------------------- |
|
661 |
__inline unsigned int AT91F_PIO_GetStatus( // \return PIO Status |
|
662 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
663 |
{
|
|
664 |
return pPio->PIO_PSR; |
|
665 |
} |
|
666 |
||
667 |
//*---------------------------------------------------------------------------- |
|
668 |
//* \fn AT91F_PIO_IsSet |
|
669 |
//* \brief Test if PIO is Set |
|
670 |
//*---------------------------------------------------------------------------- |
|
671 |
__inline int AT91F_PIO_IsSet( |
|
672 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
673 |
unsigned int flag) // \arg flag to be tested |
|
674 |
{
|
|
675 |
return (AT91F_PIO_GetStatus(pPio) & flag); |
|
676 |
} |
|
677 |
||
678 |
//*---------------------------------------------------------------------------- |
|
679 |
//* \fn AT91F_PIO_OutputEnable |
|
680 |
//* \brief Output Enable PIO |
|
681 |
//*---------------------------------------------------------------------------- |
|
682 |
__inline void AT91F_PIO_OutputEnable( |
|
683 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
684 |
unsigned int flag) // \arg pio output to be enabled |
|
685 |
{
|
|
686 |
pPio->PIO_OER = flag; |
|
687 |
} |
|
688 |
||
689 |
//*---------------------------------------------------------------------------- |
|
690 |
//* \fn AT91F_PIO_OutputDisable |
|
691 |
//* \brief Output Enable PIO |
|
692 |
//*---------------------------------------------------------------------------- |
|
693 |
__inline void AT91F_PIO_OutputDisable( |
|
694 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
695 |
unsigned int flag) // \arg pio output to be disabled |
|
696 |
{
|
|
697 |
pPio->PIO_ODR = flag; |
|
698 |
} |
|
699 |
||
700 |
//*---------------------------------------------------------------------------- |
|
701 |
//* \fn AT91F_PIO_GetOutputStatus |
|
702 |
//* \brief Return PIO Output Status |
|
703 |
//*---------------------------------------------------------------------------- |
|
704 |
__inline unsigned int AT91F_PIO_GetOutputStatus( // \return PIO Output Status |
|
705 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
706 |
{
|
|
707 |
return pPio->PIO_OSR; |
|
708 |
} |
|
709 |
||
710 |
//*---------------------------------------------------------------------------- |
|
711 |
//* \fn AT91F_PIO_IsOuputSet |
|
712 |
//* \brief Test if PIO Output is Set |
|
713 |
//*---------------------------------------------------------------------------- |
|
714 |
__inline int AT91F_PIO_IsOutputSet( |
|
715 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
716 |
unsigned int flag) // \arg flag to be tested |
|
717 |
{
|
|
718 |
return (AT91F_PIO_GetOutputStatus(pPio) & flag); |
|
719 |
} |
|
720 |
||
721 |
//*---------------------------------------------------------------------------- |
|
722 |
//* \fn AT91F_PIO_InputFilterEnable |
|
723 |
//* \brief Input Filter Enable PIO |
|
724 |
//*---------------------------------------------------------------------------- |
|
725 |
__inline void AT91F_PIO_InputFilterEnable( |
|
726 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
727 |
unsigned int flag) // \arg pio input filter to be enabled |
|
728 |
{
|
|
729 |
pPio->PIO_IFER = flag; |
|
730 |
} |
|
731 |
||
732 |
//*---------------------------------------------------------------------------- |
|
733 |
//* \fn AT91F_PIO_InputFilterDisable |
|
734 |
//* \brief Input Filter Disable PIO |
|
735 |
//*---------------------------------------------------------------------------- |
|
736 |
__inline void AT91F_PIO_InputFilterDisable( |
|
737 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
738 |
unsigned int flag) // \arg pio input filter to be disabled |
|
739 |
{
|
|
740 |
pPio->PIO_IFDR = flag; |
|
741 |
} |
|
742 |
||
743 |
//*---------------------------------------------------------------------------- |
|
744 |
//* \fn AT91F_PIO_GetInputFilterStatus |
|
745 |
//* \brief Return PIO Input Filter Status |
|
746 |
//*---------------------------------------------------------------------------- |
|
747 |
__inline unsigned int AT91F_PIO_GetInputFilterStatus( // \return PIO Input Filter Status |
|
748 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
749 |
{
|
|
750 |
return pPio->PIO_IFSR; |
|
751 |
} |
|
752 |
||
753 |
//*---------------------------------------------------------------------------- |
|
754 |
//* \fn AT91F_PIO_IsInputFilterSet |
|
755 |
//* \brief Test if PIO Input filter is Set |
|
756 |
//*---------------------------------------------------------------------------- |
|
757 |
__inline int AT91F_PIO_IsInputFilterSet( |
|
758 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
759 |
unsigned int flag) // \arg flag to be tested |
|
760 |
{
|
|
761 |
return (AT91F_PIO_GetInputFilterStatus(pPio) & flag); |
|
762 |
} |
|
763 |
||
764 |
//*---------------------------------------------------------------------------- |
|
765 |
//* \fn AT91F_PIO_GetOutputDataStatus |
|
766 |
//* \brief Return PIO Output Data Status |
|
767 |
//*---------------------------------------------------------------------------- |
|
768 |
__inline unsigned int AT91F_PIO_GetOutputDataStatus( // \return PIO Output Data Status |
|
769 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
770 |
{
|
|
771 |
return pPio->PIO_ODSR; |
|
772 |
} |
|
773 |
||
774 |
//*---------------------------------------------------------------------------- |
|
775 |
//* \fn AT91F_PIO_InterruptEnable |
|
776 |
//* \brief Enable PIO Interrupt |
|
777 |
//*---------------------------------------------------------------------------- |
|
778 |
__inline void AT91F_PIO_InterruptEnable( |
|
779 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
780 |
unsigned int flag) // \arg pio interrupt to be enabled |
|
781 |
{
|
|
782 |
pPio->PIO_IER = flag; |
|
783 |
} |
|
784 |
||
785 |
//*---------------------------------------------------------------------------- |
|
786 |
//* \fn AT91F_PIO_InterruptDisable |
|
787 |
//* \brief Disable PIO Interrupt |
|
788 |
//*---------------------------------------------------------------------------- |
|
789 |
__inline void AT91F_PIO_InterruptDisable( |
|
790 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
791 |
unsigned int flag) // \arg pio interrupt to be disabled |
|
792 |
{
|
|
793 |
pPio->PIO_IDR = flag; |
|
794 |
} |
|
795 |
||
796 |
//*---------------------------------------------------------------------------- |
|
797 |
//* \fn AT91F_PIO_GetInterruptMaskStatus |
|
798 |
//* \brief Return PIO Interrupt Mask Status |
|
799 |
//*---------------------------------------------------------------------------- |
|
800 |
__inline unsigned int AT91F_PIO_GetInterruptMaskStatus( // \return PIO Interrupt Mask Status |
|
801 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
802 |
{
|
|
803 |
return pPio->PIO_IMR; |
|
804 |
} |
|
805 |
||
806 |
//*---------------------------------------------------------------------------- |
|
807 |
//* \fn AT91F_PIO_GetInterruptStatus |
|
808 |
//* \brief Return PIO Interrupt Status |
|
809 |
//*---------------------------------------------------------------------------- |
|
810 |
__inline unsigned int AT91F_PIO_GetInterruptStatus( // \return PIO Interrupt Status |
|
811 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
812 |
{
|
|
813 |
return pPio->PIO_ISR; |
|
814 |
} |
|
815 |
||
816 |
//*---------------------------------------------------------------------------- |
|
817 |
//* \fn AT91F_PIO_IsInterruptMasked |
|
818 |
//* \brief Test if PIO Interrupt is Masked |
|
819 |
//*---------------------------------------------------------------------------- |
|
820 |
__inline int AT91F_PIO_IsInterruptMasked( |
|
821 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
822 |
unsigned int flag) // \arg flag to be tested |
|
823 |
{
|
|
824 |
return (AT91F_PIO_GetInterruptMaskStatus(pPio) & flag); |
|
825 |
} |
|
826 |
||
827 |
//*---------------------------------------------------------------------------- |
|
828 |
//* \fn AT91F_PIO_IsInterruptSet |
|
829 |
//* \brief Test if PIO Interrupt is Set |
|
830 |
//*---------------------------------------------------------------------------- |
|
831 |
__inline int AT91F_PIO_IsInterruptSet( |
|
832 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
833 |
unsigned int flag) // \arg flag to be tested |
|
834 |
{
|
|
835 |
return (AT91F_PIO_GetInterruptStatus(pPio) & flag); |
|
836 |
} |
|
837 |
||
838 |
//*---------------------------------------------------------------------------- |
|
839 |
//* \fn AT91F_PIO_MultiDriverEnable |
|
840 |
//* \brief Multi Driver Enable PIO |
|
841 |
//*---------------------------------------------------------------------------- |
|
842 |
__inline void AT91F_PIO_MultiDriverEnable( |
|
843 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
844 |
unsigned int flag) // \arg pio to be enabled |
|
845 |
{
|
|
846 |
pPio->PIO_MDER = flag; |
|
847 |
} |
|
848 |
||
849 |
//*---------------------------------------------------------------------------- |
|
850 |
//* \fn AT91F_PIO_MultiDriverDisable |
|
851 |
//* \brief Multi Driver Disable PIO |
|
852 |
//*---------------------------------------------------------------------------- |
|
853 |
__inline void AT91F_PIO_MultiDriverDisable( |
|
854 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
855 |
unsigned int flag) // \arg pio to be disabled |
|
856 |
{
|
|
857 |
pPio->PIO_MDDR = flag; |
|
858 |
} |
|
859 |
||
860 |
//*---------------------------------------------------------------------------- |
|
861 |
//* \fn AT91F_PIO_GetMultiDriverStatus |
|
862 |
//* \brief Return PIO Multi Driver Status |
|
863 |
//*---------------------------------------------------------------------------- |
|
864 |
__inline unsigned int AT91F_PIO_GetMultiDriverStatus( // \return PIO Multi Driver Status |
|
865 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
866 |
{
|
|
867 |
return pPio->PIO_MDSR; |
|
868 |
} |
|
869 |
||
870 |
//*---------------------------------------------------------------------------- |
|
871 |
//* \fn AT91F_PIO_IsMultiDriverSet |
|
872 |
//* \brief Test if PIO MultiDriver is Set |
|
873 |
//*---------------------------------------------------------------------------- |
|
874 |
__inline int AT91F_PIO_IsMultiDriverSet( |
|
875 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
876 |
unsigned int flag) // \arg flag to be tested |
|
877 |
{
|
|
878 |
return (AT91F_PIO_GetMultiDriverStatus(pPio) & flag); |
|
879 |
} |
|
880 |
||
881 |
//*---------------------------------------------------------------------------- |
|
882 |
//* \fn AT91F_PIO_A_RegisterSelection |
|
883 |
//* \brief PIO A Register Selection |
|
884 |
//*---------------------------------------------------------------------------- |
|
885 |
__inline void AT91F_PIO_A_RegisterSelection( |
|
886 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
887 |
unsigned int flag) // \arg pio A register selection |
|
888 |
{
|
|
889 |
pPio->PIO_ASR = flag; |
|
890 |
} |
|
891 |
||
892 |
//*---------------------------------------------------------------------------- |
|
893 |
//* \fn AT91F_PIO_B_RegisterSelection |
|
894 |
//* \brief PIO B Register Selection |
|
895 |
//*---------------------------------------------------------------------------- |
|
896 |
__inline void AT91F_PIO_B_RegisterSelection( |
|
897 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
898 |
unsigned int flag) // \arg pio B register selection |
|
899 |
{
|
|
900 |
pPio->PIO_BSR = flag; |
|
901 |
} |
|
902 |
||
903 |
//*---------------------------------------------------------------------------- |
|
904 |
//* \fn AT91F_PIO_Get_AB_RegisterStatus |
|
905 |
//* \brief Return PIO Interrupt Status |
|
906 |
//*---------------------------------------------------------------------------- |
|
907 |
__inline unsigned int AT91F_PIO_Get_AB_RegisterStatus( // \return PIO AB Register Status |
|
908 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
909 |
{
|
|
910 |
return pPio->PIO_ABSR; |
|
911 |
} |
|
912 |
||
913 |
//*---------------------------------------------------------------------------- |
|
914 |
//* \fn AT91F_PIO_IsAB_RegisterSet |
|
915 |
//* \brief Test if PIO AB Register is Set |
|
916 |
//*---------------------------------------------------------------------------- |
|
917 |
__inline int AT91F_PIO_IsAB_RegisterSet( |
|
918 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
919 |
unsigned int flag) // \arg flag to be tested |
|
920 |
{
|
|
921 |
return (AT91F_PIO_Get_AB_RegisterStatus(pPio) & flag); |
|
922 |
} |
|
923 |
||
924 |
//*---------------------------------------------------------------------------- |
|
925 |
//* \fn AT91F_PIO_OutputWriteEnable |
|
926 |
//* \brief Output Write Enable PIO |
|
927 |
//*---------------------------------------------------------------------------- |
|
928 |
__inline void AT91F_PIO_OutputWriteEnable( |
|
929 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
930 |
unsigned int flag) // \arg pio output write to be enabled |
|
931 |
{
|
|
932 |
pPio->PIO_OWER = flag; |
|
933 |
} |
|
934 |
||
935 |
//*---------------------------------------------------------------------------- |
|
936 |
//* \fn AT91F_PIO_OutputWriteDisable |
|
937 |
//* \brief Output Write Disable PIO |
|
938 |
//*---------------------------------------------------------------------------- |
|
939 |
__inline void AT91F_PIO_OutputWriteDisable( |
|
940 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
941 |
unsigned int flag) // \arg pio output write to be disabled |
|
942 |
{
|
|
943 |
pPio->PIO_OWDR = flag; |
|
944 |
} |
|
945 |
||
946 |
//*---------------------------------------------------------------------------- |
|
947 |
//* \fn AT91F_PIO_GetOutputWriteStatus |
|
948 |
//* \brief Return PIO Output Write Status |
|
949 |
//*---------------------------------------------------------------------------- |
|
950 |
__inline unsigned int AT91F_PIO_GetOutputWriteStatus( // \return PIO Output Write Status |
|
951 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
952 |
{
|
|
953 |
return pPio->PIO_OWSR; |
|
954 |
} |
|
955 |
||
956 |
//*---------------------------------------------------------------------------- |
|
957 |
//* \fn AT91F_PIO_IsOutputWriteSet |
|
958 |
//* \brief Test if PIO OutputWrite is Set |
|
959 |
//*---------------------------------------------------------------------------- |
|
960 |
__inline int AT91F_PIO_IsOutputWriteSet( |
|
961 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
962 |
unsigned int flag) // \arg flag to be tested |
|
963 |
{
|
|
964 |
return (AT91F_PIO_GetOutputWriteStatus(pPio) & flag); |
|
965 |
} |
|
966 |
||
967 |
//*---------------------------------------------------------------------------- |
|
968 |
//* \fn AT91F_PIO_GetCfgPullup |
|
969 |
//* \brief Return PIO Configuration Pullup |
|
970 |
//*---------------------------------------------------------------------------- |
|
971 |
__inline unsigned int AT91F_PIO_GetCfgPullup( // \return PIO Configuration Pullup |
|
972 |
AT91PS_PIO pPio) // \arg pointer to a PIO controller |
|
973 |
{
|
|
974 |
return pPio->PIO_PPUSR; |
|
975 |
} |
|
976 |
||
977 |
//*---------------------------------------------------------------------------- |
|
978 |
//* \fn AT91F_PIO_IsOutputDataStatusSet |
|
979 |
//* \brief Test if PIO Output Data Status is Set |
|
980 |
//*---------------------------------------------------------------------------- |
|
981 |
__inline int AT91F_PIO_IsOutputDataStatusSet( |
|
982 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
983 |
unsigned int flag) // \arg flag to be tested |
|
984 |
{
|
|
985 |
return (AT91F_PIO_GetOutputDataStatus(pPio) & flag); |
|
986 |
} |
|
987 |
||
988 |
//*---------------------------------------------------------------------------- |
|
989 |
//* \fn AT91F_PIO_IsCfgPullupStatusSet |
|
990 |
//* \brief Test if PIO Configuration Pullup Status is Set |
|
991 |
//*---------------------------------------------------------------------------- |
|
992 |
__inline int AT91F_PIO_IsCfgPullupStatusSet( |
|
993 |
AT91PS_PIO pPio, // \arg pointer to a PIO controller |
|
994 |
unsigned int flag) // \arg flag to be tested |
|
995 |
{
|
|
996 |
return (~AT91F_PIO_GetCfgPullup(pPio) & flag); |
|
997 |
} |
|
998 |
||
999 |
/* ***************************************************************************** |
|
1000 |
SOFTWARE API FOR PMC |
|
1001 |
***************************************************************************** */ |
|
1002 |
//*---------------------------------------------------------------------------- |
|
1003 |
//* \fn AT91F_PMC_CfgSysClkEnableReg |
|
1004 |
//* \brief Configure the System Clock Enable Register of the PMC controller |
|
1005 |
//*---------------------------------------------------------------------------- |
|
1006 |
__inline void AT91F_PMC_CfgSysClkEnableReg ( |
|
1007 |
AT91PS_PMC pPMC, // \arg pointer to PMC controller |
|
1008 |
unsigned int mode) |
|
1009 |
{
|
|
1010 |
//* Write to the SCER register |
|
1011 |
pPMC->PMC_SCER = mode; |
|
1012 |
} |
|
1013 |
||
1014 |
//*---------------------------------------------------------------------------- |
|
1015 |
//* \fn AT91F_PMC_CfgSysClkDisableReg |
|
1016 |
//* \brief Configure the System Clock Disable Register of the PMC controller |
|
1017 |
//*---------------------------------------------------------------------------- |
|
1018 |
__inline void AT91F_PMC_CfgSysClkDisableReg ( |
|
1019 |
AT91PS_PMC pPMC, // \arg pointer to PMC controller |
|
1020 |
unsigned int mode) |
|
1021 |
{
|
|
1022 |
//* Write to the SCDR register |
|
1023 |
pPMC->PMC_SCDR = mode; |
|
1024 |
} |
|
1025 |
||
1026 |
//*---------------------------------------------------------------------------- |
|
1027 |
//* \fn AT91F_PMC_GetSysClkStatusReg |
|
1028 |
//* \brief Return the System Clock Status Register of the PMC controller |
|
1029 |
//*---------------------------------------------------------------------------- |
|
1030 |
__inline unsigned int AT91F_PMC_GetSysClkStatusReg ( |
|
1031 |
AT91PS_PMC pPMC // pointer to a CAN controller |
|
1032 |
) |
|
1033 |
{
|
|
1034 |
return pPMC->PMC_SCSR; |
|
1035 |
} |
|
1036 |
||
1037 |
//*---------------------------------------------------------------------------- |
|
1038 |
//* \fn AT91F_PMC_EnablePeriphClock |
|
1039 |
//* \brief Enable peripheral clock |
|
1040 |
//*---------------------------------------------------------------------------- |
|
1041 |
__inline void AT91F_PMC_EnablePeriphClock ( |
|
1042 |
AT91PS_PMC pPMC, // \arg pointer to PMC controller |
|
1043 |
unsigned int periphIds) // \arg IDs of peripherals to enable |
|
1044 |
{
|
|
1045 |
pPMC->PMC_PCER = periphIds; |
|
1046 |
} |
|
1047 |
||
1048 |
//*---------------------------------------------------------------------------- |
|
1049 |
//* \fn AT91F_PMC_DisablePeriphClock |
|
1050 |
//* \brief Disable peripheral clock |
|
1051 |
//*---------------------------------------------------------------------------- |
|
1052 |
__inline void AT91F_PMC_DisablePeriphClock ( |
|
1053 |
AT91PS_PMC pPMC, // \arg pointer to PMC controller |
|
1054 |
unsigned int periphIds) // \arg IDs of peripherals to enable |
|
1055 |
{
|
|
1056 |
pPMC->PMC_PCDR = periphIds; |
|
1057 |
} |
|
1058 |
||
1059 |
//*---------------------------------------------------------------------------- |
|
1060 |
//* \fn AT91F_PMC_GetPeriphClock |
|
1061 |
//* \brief Get peripheral clock status |
|
1062 |
//*---------------------------------------------------------------------------- |
|
1063 |
__inline unsigned int AT91F_PMC_GetPeriphClock ( |
|
1064 |
AT91PS_PMC pPMC) // \arg pointer to PMC controller |
|
1065 |
{
|
|
1066 |
return pPMC->PMC_PCSR; |
|
1067 |
} |
|
1068 |
||
1069 |
//*---------------------------------------------------------------------------- |
|
1070 |
//* \fn AT91F_CKGR_CfgMainOscillatorReg |
|
1071 |
//* \brief Cfg the main oscillator |
|
1072 |
//*---------------------------------------------------------------------------- |
|
1073 |
__inline void AT91F_CKGR_CfgMainOscillatorReg ( |
|
1074 |
AT91PS_CKGR pCKGR, // \arg pointer to CKGR controller |
|
1075 |
unsigned int mode) |
|
1076 |
{
|
|
1077 |
pCKGR->CKGR_MOR = mode; |
|
1078 |
} |
|
1079 |
||
1080 |
//*---------------------------------------------------------------------------- |
|
1081 |
//* \fn AT91F_CKGR_GetMainOscillatorReg |
|
1082 |
//* \brief Cfg the main oscillator |
|
1083 |
//*---------------------------------------------------------------------------- |
|
1084 |
__inline unsigned int AT91F_CKGR_GetMainOscillatorReg ( |
|
1085 |
AT91PS_CKGR pCKGR) // \arg pointer to CKGR controller |
|
1086 |
{
|
|
1087 |
return pCKGR->CKGR_MOR; |
|
1088 |
} |
|
1089 |
||
1090 |
//*---------------------------------------------------------------------------- |
|
1091 |
//* \fn AT91F_CKGR_EnableMainOscillator |
|
1092 |
//* \brief Enable the main oscillator |
|
1093 |
//*---------------------------------------------------------------------------- |
|
1094 |
__inline void AT91F_CKGR_EnableMainOscillator( |
|
1095 |
AT91PS_CKGR pCKGR) // \arg pointer to CKGR controller |
|
1096 |
{
|
|
1097 |
pCKGR->CKGR_MOR |= AT91C_CKGR_MOSCEN; |
|
1098 |
} |
|
1099 |
||
1100 |
//*---------------------------------------------------------------------------- |
|
1101 |
//* \fn AT91F_CKGR_DisableMainOscillator |
|
1102 |
//* \brief Disable the main oscillator |
|
1103 |
//*---------------------------------------------------------------------------- |
|
1104 |
__inline void AT91F_CKGR_DisableMainOscillator ( |
|
1105 |
AT91PS_CKGR pCKGR) // \arg pointer to CKGR controller |
|
1106 |
{
|
|
1107 |
pCKGR->CKGR_MOR &= ~AT91C_CKGR_MOSCEN; |
|
1108 |
} |
|
1109 |
||
1110 |
//*---------------------------------------------------------------------------- |
|
1111 |
//* \fn AT91F_CKGR_CfgMainOscStartUpTime |
|
1112 |
//* \brief Cfg MOR Register according to the main osc startup time |
|
1113 |
//*---------------------------------------------------------------------------- |
|
1114 |
__inline void AT91F_CKGR_CfgMainOscStartUpTime ( |
|
1115 |
AT91PS_CKGR pCKGR, // \arg pointer to CKGR controller |
|
1116 |
unsigned int startup_time, // \arg main osc startup time in microsecond (us) |
|
1117 |
unsigned int slowClock) // \arg slowClock in Hz |
|
1118 |
{
|
|
1119 |
pCKGR->CKGR_MOR &= ~AT91C_CKGR_OSCOUNT; |
|
1120 |
pCKGR->CKGR_MOR |= ((slowClock * startup_time)/(8*1000000)) << 8; |
|
1121 |
} |
|
1122 |
||
1123 |
//*---------------------------------------------------------------------------- |
|
1124 |
//* \fn AT91F_CKGR_GetMainClockFreqReg |
|
1125 |
//* \brief Cfg the main oscillator |
|
1126 |
//*---------------------------------------------------------------------------- |
|
1127 |
__inline unsigned int AT91F_CKGR_GetMainClockFreqReg ( |
|
1128 |
AT91PS_CKGR pCKGR) // \arg pointer to CKGR controller |
|
1129 |
{
|
|
1130 |
return pCKGR->CKGR_MCFR; |
|
1131 |
} |
|
1132 |
||
1133 |
//*---------------------------------------------------------------------------- |
|
1134 |
//* \fn AT91F_CKGR_GetMainClock |
|
1135 |
//* \brief Return Main clock in Hz |
|
1136 |
//*---------------------------------------------------------------------------- |
|
1137 |
__inline unsigned int AT91F_CKGR_GetMainClock ( |
|
1138 |
AT91PS_CKGR pCKGR, // \arg pointer to CKGR controller |
|
1139 |
unsigned int slowClock) // \arg slowClock in Hz |
|
1140 |
{
|
|
1141 |
return ((pCKGR->CKGR_MCFR & AT91C_CKGR_MAINF) * slowClock) >> 4; |
|
1142 |
} |
|
1143 |
||
1144 |
//*---------------------------------------------------------------------------- |
|
1145 |
//* \fn AT91F_PMC_CfgMCKReg |
|
1146 |
//* \brief Cfg Master Clock Register |
|
1147 |
//*---------------------------------------------------------------------------- |
|
1148 |
__inline void AT91F_PMC_CfgMCKReg ( |
|
1149 |
AT91PS_PMC pPMC, // \arg pointer to PMC controller |
|
1150 |
unsigned int mode) |
|
1151 |
{
|
|
1152 |
pPMC->PMC_MCKR = mode; |
|
1153 |
} |
|
1154 |
||
1155 |
//*---------------------------------------------------------------------------- |
|
1156 |
//* \fn AT91F_PMC_GetMCKReg |
|
1157 |
//* \brief Return Master Clock Register |
|
1158 |
//*---------------------------------------------------------------------------- |
|
1159 |
__inline unsigned int AT91F_PMC_GetMCKReg( |
|
1160 |
AT91PS_PMC pPMC) // \arg pointer to PMC controller |
|
1161 |
{
|
|
1162 |
return pPMC->PMC_MCKR; |
|
1163 |
} |
|
1164 |
||
1165 |
//*------------------------------------------------------------------------------ |
|
1166 |
//* \fn AT91F_PMC_GetMasterClock |
|
1167 |
//* \brief Return master clock in Hz which correponds to processor clock for ARM7 |
|
1168 |
//*------------------------------------------------------------------------------ |
|
1169 |
__inline unsigned int AT91F_PMC_GetMasterClock ( |
|
1170 |
AT91PS_PMC pPMC, // \arg pointer to PMC controller |
|
1171 |
AT91PS_CKGR pCKGR, // \arg pointer to CKGR controller |
|
1172 |
unsigned int slowClock) // \arg slowClock in Hz |
|
1173 |
{
|
|
1174 |
unsigned int reg = pPMC->PMC_MCKR; |
|
1175 |
unsigned int prescaler = (1 << ((reg & AT91C_PMC_PRES) >> 2)); |
|
1176 |
unsigned int pllDivider, pllMultiplier; |
|
1177 |
||
1178 |
switch (reg & AT91C_PMC_CSS) {
|
|
1179 |
case AT91C_PMC_CSS_SLOW_CLK: // Slow clock selected |
|
1180 |
return slowClock / prescaler; |
|
1181 |
case AT91C_PMC_CSS_MAIN_CLK: // Main clock is selected |
|
1182 |
return AT91F_CKGR_GetMainClock(pCKGR, slowClock) / prescaler; |
|
1183 |
case AT91C_PMC_CSS_PLL_CLK: // PLLB clock is selected |
|
1184 |
reg = pCKGR->CKGR_PLLR; |
|
1185 |
pllDivider = (reg & AT91C_CKGR_DIV); |
|
1186 |
pllMultiplier = ((reg & AT91C_CKGR_MUL) >> 16) + 1; |
|
1187 |
return AT91F_CKGR_GetMainClock(pCKGR, slowClock) / pllDivider * pllMultiplier / prescaler; |
|
1188 |
} |
|
1189 |
return 0; |
|
1190 |
} |
|
1191 |
||
1192 |
//*---------------------------------------------------------------------------- |
|
1193 |
//* \fn AT91F_PMC_EnablePCK |
|
1194 |
//* \brief Enable peripheral clock |
|
1195 |
//*---------------------------------------------------------------------------- |
|
1196 |
__inline void AT91F_PMC_EnablePCK ( |
|
1197 |
AT91PS_PMC pPMC, // \arg pointer to PMC controller |
|
1198 |
unsigned int pck, // \arg Peripheral clock identifier 0 .. 7 |
|
1199 |
unsigned int mode) |
|
1200 |
{
|
|
1201 |
pPMC->PMC_PCKR[pck] = mode; |
|
1202 |
pPMC->PMC_SCER = (1 << pck) << 8; |
|
1203 |
} |
|
1204 |
||
1205 |
//*---------------------------------------------------------------------------- |
|
1206 |
//* \fn AT91F_PMC_DisablePCK |
|
1207 |
//* \brief Enable peripheral clock |
|
1208 |
//*---------------------------------------------------------------------------- |
|
1209 |
__inline void AT91F_PMC_DisablePCK ( |
|
1210 |
AT91PS_PMC pPMC, // \arg pointer to PMC controller |
|
1211 |
unsigned int pck) // \arg Peripheral clock identifier 0 .. 7 |
|
1212 |
{
|
|
1213 |
pPMC->PMC_SCDR = (1 << pck) << 8; |
|
1214 |
} |
|
1215 |
||
1216 |
//*---------------------------------------------------------------------------- |
|
1217 |
//* \fn AT91F_PMC_EnableIt |
|
1218 |
//* \brief Enable PMC interrupt |
|
1219 |
//*---------------------------------------------------------------------------- |
|
1220 |
__inline void AT91F_PMC_EnableIt ( |
|
1221 |
AT91PS_PMC pPMC, // pointer to a PMC controller |
|
1222 |
unsigned int flag) // IT to be enabled |
|
1223 |
{
|
|
1224 |
//* Write to the IER register |
|
1225 |
pPMC->PMC_IER = flag; |
|
1226 |
} |
|
1227 |
||
1228 |
//*---------------------------------------------------------------------------- |
|
1229 |
//* \fn AT91F_PMC_DisableIt |
|
1230 |
//* \brief Disable PMC interrupt |
|
1231 |
//*---------------------------------------------------------------------------- |
|
1232 |
__inline void AT91F_PMC_DisableIt ( |
|
1233 |
AT91PS_PMC pPMC, // pointer to a PMC controller |
|
1234 |
unsigned int flag) // IT to be disabled |
|
1235 |
{
|
|
1236 |
//* Write to the IDR register |
|
1237 |
pPMC->PMC_IDR = flag; |
|
1238 |
} |
|
1239 |
||
1240 |
//*---------------------------------------------------------------------------- |
|
1241 |
//* \fn AT91F_PMC_GetStatus |
|
1242 |
//* \brief Return PMC Interrupt Status |
|
1243 |
//*---------------------------------------------------------------------------- |
|
1244 |
__inline unsigned int AT91F_PMC_GetStatus( // \return PMC Interrupt Status |
|
1245 |
AT91PS_PMC pPMC) // pointer to a PMC controller |
|
1246 |
{
|
|
1247 |
return pPMC->PMC_SR; |
|
1248 |
} |
|
1249 |
||
1250 |
//*---------------------------------------------------------------------------- |
|
1251 |
//* \fn AT91F_PMC_GetInterruptMaskStatus |
|
1252 |
//* \brief Return PMC Interrupt Mask Status |
|
1253 |
//*---------------------------------------------------------------------------- |
|
1254 |
__inline unsigned int AT91F_PMC_GetInterruptMaskStatus( // \return PMC Interrupt Mask Status |
|
1255 |
AT91PS_PMC pPMC) // pointer to a PMC controller |
|
1256 |
{
|
|
1257 |
return pPMC->PMC_IMR; |
|
1258 |
} |
|
1259 |
||
1260 |
//*---------------------------------------------------------------------------- |
|
1261 |
//* \fn AT91F_PMC_IsInterruptMasked |
|
1262 |
//* \brief Test if PMC Interrupt is Masked |
|
1263 |
//*---------------------------------------------------------------------------- |
|
1264 |
__inline unsigned int AT91F_PMC_IsInterruptMasked( |
|
1265 |
AT91PS_PMC pPMC, // \arg pointer to a PMC controller |
|
1266 |
unsigned int flag) // \arg flag to be tested |
|
1267 |
{
|
|
1268 |
return (AT91F_PMC_GetInterruptMaskStatus(pPMC) & flag); |
|
1269 |
} |
|
1270 |
||
1271 |
//*---------------------------------------------------------------------------- |
|
1272 |
//* \fn AT91F_PMC_IsStatusSet |
|
1273 |
//* \brief Test if PMC Status is Set |
|
1274 |
//*---------------------------------------------------------------------------- |
|
1275 |
__inline unsigned int AT91F_PMC_IsStatusSet( |
|
1276 |
AT91PS_PMC pPMC, // \arg pointer to a PMC controller |
|
1277 |
unsigned int flag) // \arg flag to be tested |
|
1278 |
{
|
|
1279 |
return (AT91F_PMC_GetStatus(pPMC) & flag); |
|
1280 |
} |
|
1281 |
||
1282 |
// ---------------------------------------------------------------------------- |
|
1283 |
// \fn AT91F_CKGR_CfgPLLReg |
|
1284 |
// \brief Cfg the PLL Register |
|
1285 |
// ---------------------------------------------------------------------------- |
|
1286 |
__inline void AT91F_CKGR_CfgPLLReg ( |
|
1287 |
AT91PS_CKGR pCKGR, // \arg pointer to CKGR controller |
|
1288 |
unsigned int mode) |
|
1289 |
{
|
|
1290 |
pCKGR->CKGR_PLLR = mode; |
|
1291 |
} |
|
1292 |
||
1293 |
// ---------------------------------------------------------------------------- |
|
1294 |
// \fn AT91F_CKGR_GetPLLReg |
|
1295 |
// \brief Get the PLL Register |
|
1296 |
// ---------------------------------------------------------------------------- |
|
1297 |
__inline unsigned int AT91F_CKGR_GetPLLReg ( |
|
1298 |
AT91PS_CKGR pCKGR) // \arg pointer to CKGR controller |
|
1299 |
{
|
|
1300 |
return pCKGR->CKGR_PLLR; |
|
1301 |
} |
|
1302 |
||
1303 |
||
1304 |
/* ***************************************************************************** |
|
1305 |
SOFTWARE API FOR RSTC |
|
1306 |
***************************************************************************** */ |
|
1307 |
//*---------------------------------------------------------------------------- |
|
1308 |
//* \fn AT91F_RSTSoftReset |
|
1309 |
//* \brief Start Software Reset |
|
1310 |
//*---------------------------------------------------------------------------- |
|
1311 |
__inline void AT91F_RSTSoftReset( |
|
1312 |
AT91PS_RSTC pRSTC, |
|
1313 |
unsigned int reset) |
|
1314 |
{
|
|
1315 |
pRSTC->RSTC_RCR = (0xA5000000 | reset); |
|
1316 |
} |
|
1317 |
||
1318 |
//*---------------------------------------------------------------------------- |
|
1319 |
//* \fn AT91F_RSTSetMode |
|
1320 |
//* \brief Set Reset Mode |
|
1321 |
//*---------------------------------------------------------------------------- |
|
1322 |
__inline void AT91F_RSTSetMode( |
|
1323 |
AT91PS_RSTC pRSTC, |
|
1324 |
unsigned int mode) |
|
1325 |
{
|
|
1326 |
pRSTC->RSTC_RMR = (0xA5000000 | mode); |
|
1327 |
} |
|
1328 |
||
1329 |
//*---------------------------------------------------------------------------- |
|
1330 |
//* \fn AT91F_RSTGetMode |
|
1331 |
//* \brief Get Reset Mode |
|
1332 |
//*---------------------------------------------------------------------------- |
|
1333 |
__inline unsigned int AT91F_RSTGetMode( |
|
1334 |
AT91PS_RSTC pRSTC) |
|
1335 |
{
|
|
1336 |
return (pRSTC->RSTC_RMR); |
|
1337 |
} |
|
1338 |
||
1339 |
//*---------------------------------------------------------------------------- |
|
1340 |
//* \fn AT91F_RSTGetStatus |
|
1341 |
//* \brief Get Reset Status |
|
1342 |
//*---------------------------------------------------------------------------- |
|
1343 |
__inline unsigned int AT91F_RSTGetStatus( |
|
1344 |
AT91PS_RSTC pRSTC) |
|
1345 |
{
|
|
1346 |
return (pRSTC->RSTC_RSR); |
|
1347 |
} |
|
1348 |
||
1349 |
//*---------------------------------------------------------------------------- |
|
1350 |
//* \fn AT91F_RSTIsSoftRstActive |
|
1351 |
//* \brief Return !=0 if software reset is still not completed |
|
1352 |
//*---------------------------------------------------------------------------- |
|
1353 |
__inline unsigned int AT91F_RSTIsSoftRstActive( |
|
1354 |
AT91PS_RSTC pRSTC) |
|
1355 |
{
|
|
1356 |
return ((pRSTC->RSTC_RSR) & AT91C_RSTC_SRCMP); |
|
1357 |
} |
|
1358 |
/* ***************************************************************************** |
|
1359 |
SOFTWARE API FOR RTTC |
|
1360 |
***************************************************************************** */ |
|
1361 |
//*-------------------------------------------------------------------------------------- |
|
1362 |
//* \fn AT91F_SetRTT_TimeBase() |
|
1363 |
//* \brief Set the RTT prescaler according to the TimeBase in ms |
|
1364 |
//*-------------------------------------------------------------------------------------- |
|
1365 |
__inline unsigned int AT91F_RTTSetTimeBase( |
|
1366 |
AT91PS_RTTC pRTTC, |
|
1367 |
unsigned int ms) |
|
1368 |
{
|
|
1369 |
if (ms > 2000) |
|
1370 |
return 1; // AT91C_TIME_OUT_OF_RANGE |
|
1371 |
pRTTC->RTTC_RTMR &= ~0xFFFF; |
|
1372 |
pRTTC->RTTC_RTMR |= (((ms << 15) /1000) & 0xFFFF); |
|
1373 |
return 0; |
|
1374 |
} |
|
1375 |
||
1376 |
//*-------------------------------------------------------------------------------------- |
|
1377 |
//* \fn AT91F_RTTSetPrescaler() |
|
1378 |
//* \brief Set the new prescaler value |
|
1379 |
//*-------------------------------------------------------------------------------------- |
|
1380 |
__inline unsigned int AT91F_RTTSetPrescaler( |
|
1381 |
AT91PS_RTTC pRTTC, |
|
1382 |
unsigned int rtpres) |
|
1383 |
{
|
|
1384 |
pRTTC->RTTC_RTMR &= ~0xFFFF; |
|
1385 |
pRTTC->RTTC_RTMR |= (rtpres & 0xFFFF); |
|
1386 |
return (pRTTC->RTTC_RTMR); |
|
1387 |
} |
|
1388 |
||
1389 |
//*-------------------------------------------------------------------------------------- |
|
1390 |
//* \fn AT91F_RTTRestart() |
|
1391 |
//* \brief Restart the RTT prescaler |
|
1392 |
//*-------------------------------------------------------------------------------------- |
|
1393 |
__inline void AT91F_RTTRestart( |
|
1394 |
AT91PS_RTTC pRTTC) |
|
1395 |
{
|
|
1396 |
pRTTC->RTTC_RTMR |= AT91C_RTTC_RTTRST; |
|
1397 |
} |
|
1398 |
||
1399 |
||
1400 |
//*-------------------------------------------------------------------------------------- |
|
1401 |
//* \fn AT91F_RTT_SetAlarmINT() |
|
1402 |
//* \brief Enable RTT Alarm Interrupt |
|
1403 |
//*-------------------------------------------------------------------------------------- |
|
1404 |
__inline void AT91F_RTTSetAlarmINT( |
|
1405 |
AT91PS_RTTC pRTTC) |
|
1406 |
{
|
|
1407 |
pRTTC->RTTC_RTMR |= AT91C_RTTC_ALMIEN; |
|
1408 |
} |
|
1409 |
||
1410 |
//*-------------------------------------------------------------------------------------- |
|
1411 |
//* \fn AT91F_RTT_ClearAlarmINT() |
|
1412 |
//* \brief Disable RTT Alarm Interrupt |
|
1413 |
//*-------------------------------------------------------------------------------------- |
|
1414 |
__inline void AT91F_RTTClearAlarmINT( |
|
1415 |
AT91PS_RTTC pRTTC) |
|
1416 |
{
|
|
1417 |
pRTTC->RTTC_RTMR &= ~AT91C_RTTC_ALMIEN; |
|
1418 |
} |
|
1419 |
||
1420 |
//*-------------------------------------------------------------------------------------- |
|
1421 |
//* \fn AT91F_RTT_SetRttIncINT() |
|
1422 |
//* \brief Enable RTT INC Interrupt |
|
1423 |
//*-------------------------------------------------------------------------------------- |
|
1424 |
__inline void AT91F_RTTSetRttIncINT( |
|
1425 |
AT91PS_RTTC pRTTC) |
|
1426 |
{
|
|
1427 |
pRTTC->RTTC_RTMR |= AT91C_RTTC_RTTINCIEN; |
|
1428 |
} |
|
1429 |
||
1430 |
//*-------------------------------------------------------------------------------------- |
|
1431 |
//* \fn AT91F_RTT_ClearRttIncINT() |
|
1432 |
//* \brief Disable RTT INC Interrupt |
|
1433 |
//*-------------------------------------------------------------------------------------- |
|
1434 |
__inline void AT91F_RTTClearRttIncINT( |
|
1435 |
AT91PS_RTTC pRTTC) |
|
1436 |
{
|
|
1437 |
pRTTC->RTTC_RTMR &= ~AT91C_RTTC_RTTINCIEN; |
|
1438 |
} |
|
1439 |
||
1440 |
//*-------------------------------------------------------------------------------------- |
|
1441 |
//* \fn AT91F_RTT_SetAlarmValue() |
|
1442 |
//* \brief Set RTT Alarm Value |
|
1443 |
//*-------------------------------------------------------------------------------------- |
|
1444 |
__inline void AT91F_RTTSetAlarmValue( |
|
1445 |
AT91PS_RTTC pRTTC, unsigned int alarm) |
|
1446 |
{
|
|
1447 |
pRTTC->RTTC_RTAR = alarm; |
|
1448 |
} |
|
1449 |
||
1450 |
//*-------------------------------------------------------------------------------------- |
|
1451 |
//* \fn AT91F_RTT_GetAlarmValue() |
|
1452 |
//* \brief Get RTT Alarm Value |
|
1453 |
//*-------------------------------------------------------------------------------------- |
|
1454 |
__inline unsigned int AT91F_RTTGetAlarmValue( |
|
1455 |
AT91PS_RTTC pRTTC) |
|
1456 |
{
|
|
1457 |
return(pRTTC->RTTC_RTAR); |
|
1458 |
} |
|
1459 |
||
1460 |
//*-------------------------------------------------------------------------------------- |
|
1461 |
//* \fn AT91F_RTTGetStatus() |
|
1462 |
//* \brief Read the RTT status |
|
1463 |
//*-------------------------------------------------------------------------------------- |
|
1464 |
__inline unsigned int AT91F_RTTGetStatus( |
|
1465 |
AT91PS_RTTC pRTTC) |
|
1466 |
{
|
|
1467 |
return(pRTTC->RTTC_RTSR); |
|
1468 |
} |
|
1469 |
||
1470 |
//*-------------------------------------------------------------------------------------- |
|
1471 |
//* \fn AT91F_RTT_ReadValue() |
|
1472 |
//* \brief Read the RTT value |
|
1473 |
//*-------------------------------------------------------------------------------------- |
|
1474 |
__inline unsigned int AT91F_RTTReadValue( |
|
1475 |
AT91PS_RTTC pRTTC) |
|
1476 |
{
|
|
1477 |
register volatile unsigned int val1,val2; |
|
1478 |
do |
|
1479 |
{
|
|
1480 |
val1 = pRTTC->RTTC_RTVR; |
|
1481 |
val2 = pRTTC->RTTC_RTVR; |
|
1482 |
} |
|
1483 |
while(val1 != val2); |
|
1484 |
return(val1); |
|
1485 |
} |
|
1486 |
/* ***************************************************************************** |
|
1487 |
SOFTWARE API FOR PITC |
|
1488 |
***************************************************************************** */ |
|
1489 |
//*---------------------------------------------------------------------------- |
|
1490 |
//* \fn AT91F_PITInit |
|
1491 |
//* \brief System timer init : period in µsecond, system clock freq in MHz |
|
1492 |
//*---------------------------------------------------------------------------- |
|
1493 |
__inline void AT91F_PITInit( |
|
1494 |
AT91PS_PITC pPITC, |
|
1495 |
unsigned int period, |
|
1496 |
unsigned int pit_frequency) |
|
1497 |
{
|
|
1498 |
pPITC->PITC_PIMR = period? (period * pit_frequency + 8) >> 4 : 0; // +8 to avoid %10 and /10 |
|
1499 |
pPITC->PITC_PIMR |= AT91C_PITC_PITEN; |
|
1500 |
} |
|
1501 |
||
1502 |
//*---------------------------------------------------------------------------- |
|
1503 |
//* \fn AT91F_PITSetPIV |
|
1504 |
//* \brief Set the PIT Periodic Interval Value |
|
1505 |
//*---------------------------------------------------------------------------- |
|
1506 |
__inline void AT91F_PITSetPIV( |
|
1507 |
AT91PS_PITC pPITC, |
|
1508 |
unsigned int piv) |
|
1509 |
{
|
|
1510 |
pPITC->PITC_PIMR = piv | (pPITC->PITC_PIMR & (AT91C_PITC_PITEN | AT91C_PITC_PITIEN)); |
|
1511 |
} |
|
1512 |
||
1513 |
//*---------------------------------------------------------------------------- |
|
1514 |
//* \fn AT91F_PITEnableInt |
|
1515 |
//* \brief Enable PIT periodic interrupt |
|
1516 |
//*---------------------------------------------------------------------------- |
|
1517 |
__inline void AT91F_PITEnableInt( |
|
1518 |
AT91PS_PITC pPITC) |
|
1519 |
{
|
|
1520 |
pPITC->PITC_PIMR |= AT91C_PITC_PITIEN; |
|
1521 |
} |
|
1522 |
||
1523 |
//*---------------------------------------------------------------------------- |
|
1524 |
//* \fn AT91F_PITDisableInt |
|
1525 |
//* \brief Disable PIT periodic interrupt |
|
1526 |
//*---------------------------------------------------------------------------- |
|
1527 |
__inline void AT91F_PITDisableInt( |
|
1528 |
AT91PS_PITC pPITC) |
|
1529 |
{
|
|
1530 |
pPITC->PITC_PIMR &= ~AT91C_PITC_PITIEN; |
|
1531 |
} |
|
1532 |
||
1533 |
//*---------------------------------------------------------------------------- |
|
1534 |
//* \fn AT91F_PITGetMode |
|
1535 |
//* \brief Read PIT mode register |
|
1536 |
//*---------------------------------------------------------------------------- |
|
1537 |
__inline unsigned int AT91F_PITGetMode( |
|
1538 |
AT91PS_PITC pPITC) |
|
1539 |
{
|
|
1540 |
return(pPITC->PITC_PIMR); |
|
1541 |
} |
|
1542 |
||
1543 |
//*---------------------------------------------------------------------------- |
|
1544 |
//* \fn AT91F_PITGetStatus |
|
1545 |
//* \brief Read PIT status register |
|
1546 |
//*---------------------------------------------------------------------------- |
|
1547 |
__inline unsigned int AT91F_PITGetStatus( |
|
1548 |
AT91PS_PITC pPITC) |
|
1549 |
{
|
|
1550 |
return(pPITC->PITC_PISR); |
|
1551 |
} |
|
1552 |
||
1553 |
//*---------------------------------------------------------------------------- |
|
1554 |
//* \fn AT91F_PITGetPIIR |
|
1555 |
//* \brief Read PIT CPIV and PICNT without ressetting the counters |
|
1556 |
//*---------------------------------------------------------------------------- |
|
1557 |
__inline unsigned int AT91F_PITGetPIIR( |
|
1558 |
AT91PS_PITC pPITC) |
|
1559 |
{
|
|
1560 |
return(pPITC->PITC_PIIR); |
|
1561 |
} |
|
1562 |
||
1563 |
//*---------------------------------------------------------------------------- |
|
1564 |
//* \fn AT91F_PITGetPIVR |
|
1565 |
//* \brief Read System timer CPIV and PICNT without ressetting the counters |
|
1566 |
//*---------------------------------------------------------------------------- |
|
1567 |
__inline unsigned int AT91F_PITGetPIVR( |
|
1568 |
AT91PS_PITC pPITC) |
|
1569 |
{
|
|
1570 |
return(pPITC->PITC_PIVR); |
|
1571 |
} |
|
1572 |
/* ***************************************************************************** |
|
1573 |
SOFTWARE API FOR WDTC |
|
1574 |
***************************************************************************** */ |
|
1575 |
//*---------------------------------------------------------------------------- |
|
1576 |
//* \fn AT91F_WDTSetMode |
|
1577 |
//* \brief Set Watchdog Mode Register |
|
1578 |
//*---------------------------------------------------------------------------- |
|
1579 |
__inline void AT91F_WDTSetMode( |
|
1580 |
AT91PS_WDTC pWDTC, |
|
1581 |
unsigned int Mode) |
|
1582 |
{
|
|
1583 |
pWDTC->WDTC_WDMR = Mode; |
|
1584 |
} |
|
1585 |
||
1586 |
//*---------------------------------------------------------------------------- |
|
1587 |
//* \fn AT91F_WDTRestart |
|
1588 |
//* \brief Restart Watchdog |
|
1589 |
//*---------------------------------------------------------------------------- |
|
1590 |
__inline void AT91F_WDTRestart( |
|
1591 |
AT91PS_WDTC pWDTC) |
|
1592 |
{
|
|
1593 |
pWDTC->WDTC_WDCR = 0xA5000001; |
|
1594 |
} |
|
1595 |
||
1596 |
//*---------------------------------------------------------------------------- |
|
1597 |
//* \fn AT91F_WDTSGettatus |
|
1598 |
//* \brief Get Watchdog Status |
|
1599 |
//*---------------------------------------------------------------------------- |
|
1600 |
__inline unsigned int AT91F_WDTSGettatus( |
|
1601 |
AT91PS_WDTC pWDTC) |
|
1602 |
{
|
|
1603 |
return(pWDTC->WDTC_WDSR & 0x3); |
|
1604 |
} |
|
1605 |
||
1606 |
//*---------------------------------------------------------------------------- |
|
1607 |
//* \fn AT91F_WDTGetPeriod |
|
1608 |
//* \brief Translate ms into Watchdog Compatible value |
|
1609 |
//*---------------------------------------------------------------------------- |
|
1610 |
__inline unsigned int AT91F_WDTGetPeriod(unsigned int ms) |
|
1611 |
{
|
|
1612 |
if ((ms < 4) || (ms > 16000)) |
|
1613 |
return 0; |
|
1614 |
return((ms << 8) / 1000); |
|
1615 |
} |
|
1616 |
/* ***************************************************************************** |
|
1617 |
SOFTWARE API FOR VREG |
|
1618 |
***************************************************************************** */ |
|
1619 |
//*---------------------------------------------------------------------------- |
|
1620 |
//* \fn AT91F_VREG_Enable_LowPowerMode |
|
1621 |
//* \brief Enable VREG Low Power Mode |
|
1622 |
//*---------------------------------------------------------------------------- |
|
1623 |
__inline void AT91F_VREG_Enable_LowPowerMode( |
|
1624 |
AT91PS_VREG pVREG) |
|
1625 |
{
|
|
1626 |
pVREG->VREG_MR |= AT91C_VREG_PSTDBY; |
|
1627 |
} |
|
1628 |
||
1629 |
//*---------------------------------------------------------------------------- |
|
1630 |
//* \fn AT91F_VREG_Disable_LowPowerMode |
|
1631 |
//* \brief Disable VREG Low Power Mode |
|
1632 |
//*---------------------------------------------------------------------------- |
|
1633 |
__inline void AT91F_VREG_Disable_LowPowerMode( |
|
1634 |
AT91PS_VREG pVREG) |
|
1635 |
{
|
|
1636 |
pVREG->VREG_MR &= ~AT91C_VREG_PSTDBY; |
|
1637 |
}/* ***************************************************************************** |
|
1638 |
SOFTWARE API FOR MC |
|
1639 |
***************************************************************************** */ |
|
1640 |
||
1641 |
#define AT91C_MC_CORRECT_KEY ((unsigned int) 0x5A << 24) // (MC) Correct Protect Key |
|
1642 |
||
1643 |
//*---------------------------------------------------------------------------- |
|
1644 |
//* \fn AT91F_MC_Remap |
|
1645 |
//* \brief Make Remap |
|
1646 |
//*---------------------------------------------------------------------------- |
|
1647 |
__inline void AT91F_MC_Remap (void) // |
|
1648 |
{
|
|
1649 |
AT91PS_MC pMC = (AT91PS_MC) AT91C_BASE_MC; |
|
1650 |
||
1651 |
pMC->MC_RCR = AT91C_MC_RCB; |
|
1652 |
} |
|
1653 |
||
1654 |
//*---------------------------------------------------------------------------- |
|
1655 |
//* \fn AT91F_MC_EFC_CfgModeReg |
|
1656 |
//* \brief Configure the EFC Mode Register of the MC controller |
|
1657 |
//*---------------------------------------------------------------------------- |
|
1658 |
__inline void AT91F_MC_EFC_CfgModeReg ( |
|
1659 |
AT91PS_MC pMC, // pointer to a MC controller |
|
1660 |
unsigned int mode) // mode register |
|
1661 |
{
|
|
1662 |
// Write to the FMR register |
|
1663 |
pMC->MC_FMR = mode; |
|
1664 |
} |
|
1665 |
||
1666 |
//*---------------------------------------------------------------------------- |
|
1667 |
//* \fn AT91F_MC_EFC_GetModeReg |
|
1668 |
//* \brief Return MC EFC Mode Regsiter |
|
1669 |
//*---------------------------------------------------------------------------- |
|
1670 |
__inline unsigned int AT91F_MC_EFC_GetModeReg( |
|
1671 |
AT91PS_MC pMC) // pointer to a MC controller |
|
1672 |
{
|
|
1673 |
return pMC->MC_FMR; |
|
1674 |
} |
|
1675 |
||
1676 |
//*---------------------------------------------------------------------------- |
|
1677 |
//* \fn AT91F_MC_EFC_ComputeFMCN |
|
1678 |
//* \brief Return MC EFC Mode Regsiter |
|
1679 |
//*---------------------------------------------------------------------------- |
|
1680 |
__inline unsigned int AT91F_MC_EFC_ComputeFMCN( |
|
1681 |
int master_clock) // master clock in Hz |
|
1682 |
{
|
|
1683 |
return (master_clock/1000000 +2); |
|
1684 |
} |
|
1685 |
||
1686 |
//*---------------------------------------------------------------------------- |
|
1687 |
//* \fn AT91F_MC_EFC_PerformCmd |
|
1688 |
//* \brief Perform EFC Command |
|
1689 |
//*---------------------------------------------------------------------------- |
|
1690 |
__inline void AT91F_MC_EFC_PerformCmd ( |
|
1691 |
AT91PS_MC pMC, // pointer to a MC controller |
|
1692 |
unsigned int transfer_cmd) |
|
1693 |
{
|
|
1694 |
pMC->MC_FCR = transfer_cmd; |
|
1695 |
} |
|
1696 |
||
1697 |
//*---------------------------------------------------------------------------- |
|
1698 |
//* \fn AT91F_MC_EFC_GetStatus |
|
1699 |
//* \brief Return MC EFC Status |
|
1700 |
//*---------------------------------------------------------------------------- |
|
1701 |
__inline unsigned int AT91F_MC_EFC_GetStatus( |
|
1702 |
AT91PS_MC pMC) // pointer to a MC controller |
|
1703 |
{
|
|
1704 |
return pMC->MC_FSR; |
|
1705 |
} |
|
1706 |
||
1707 |
//*---------------------------------------------------------------------------- |
|
1708 |
//* \fn AT91F_MC_EFC_IsInterruptMasked |
|
1709 |
//* \brief Test if EFC MC Interrupt is Masked |
|
1710 |
//*---------------------------------------------------------------------------- |
|
1711 |
__inline unsigned int AT91F_MC_EFC_IsInterruptMasked( |
|
1712 |
AT91PS_MC pMC, // \arg pointer to a MC controller |
|
1713 |
unsigned int flag) // \arg flag to be tested |
|
1714 |
{
|
|
1715 |
return (AT91F_MC_EFC_GetModeReg(pMC) & flag); |
|
1716 |
} |
|
1717 |
||
1718 |
//*---------------------------------------------------------------------------- |
|
1719 |
//* \fn AT91F_MC_EFC_IsInterruptSet |
|
1720 |
//* \brief Test if EFC MC Interrupt is Set |
|
1721 |
//*---------------------------------------------------------------------------- |
|
1722 |
__inline unsigned int AT91F_MC_EFC_IsInterruptSet( |
|
1723 |
AT91PS_MC pMC, // \arg pointer to a MC controller |
|
1724 |
unsigned int flag) // \arg flag to be tested |
|
1725 |
{
|
|
1726 |
return (AT91F_MC_EFC_GetStatus(pMC) & flag); |
|
1727 |
} |
|
1728 |
||
1729 |
/* ***************************************************************************** |
|
1730 |
SOFTWARE API FOR SPI |
|
1731 |
***************************************************************************** */ |
|
1732 |
//*---------------------------------------------------------------------------- |
|
1733 |
//* \fn AT91F_SPI_CfgCs |
|
1734 |
//* \brief Configure SPI chip select register |
|
1735 |
//*---------------------------------------------------------------------------- |
|
1736 |
__inline void AT91F_SPI_CfgCs ( |
|
1737 |
AT91PS_SPI pSPI, // pointer to a SPI controller |
|
1738 |
int cs, // SPI cs number (0 to 3) |
|
1739 |
int val) // chip select register |
|
1740 |
{
|
|
1741 |
//* Write to the CSR register |
|
1742 |
*(pSPI->SPI_CSR + cs) = val; |
|
1743 |
} |
|
1744 |
||
1745 |
//*---------------------------------------------------------------------------- |
|
1746 |
//* \fn AT91F_SPI_EnableIt |
|
1747 |
//* \brief Enable SPI interrupt |
|
1748 |
//*---------------------------------------------------------------------------- |
|
1749 |
__inline void AT91F_SPI_EnableIt ( |
|
1750 |
AT91PS_SPI pSPI, // pointer to a SPI controller |
|
1751 |
unsigned int flag) // IT to be enabled |
|
1752 |
{
|
|
1753 |
//* Write to the IER register |
|
1754 |
pSPI->SPI_IER = flag; |
|
1755 |
} |
|
1756 |
||
1757 |
//*---------------------------------------------------------------------------- |
|
1758 |
//* \fn AT91F_SPI_DisableIt |
|
1759 |
//* \brief Disable SPI interrupt |
|
1760 |
//*---------------------------------------------------------------------------- |
|
1761 |
__inline void AT91F_SPI_DisableIt ( |
|
1762 |
AT91PS_SPI pSPI, // pointer to a SPI controller |
|
1763 |
unsigned int flag) // IT to be disabled |
|
1764 |
{
|
|
1765 |
//* Write to the IDR register |
|
1766 |
pSPI->SPI_IDR = flag; |
|
1767 |
} |
|
1768 |
||
1769 |
//*---------------------------------------------------------------------------- |
|
1770 |
//* \fn AT91F_SPI_Reset |
|
1771 |
//* \brief Reset the SPI controller |
|
1772 |
//*---------------------------------------------------------------------------- |
|
1773 |
__inline void AT91F_SPI_Reset ( |
|
1774 |
AT91PS_SPI pSPI // pointer to a SPI controller |
|
1775 |
) |
|
1776 |
{
|
|
1777 |
//* Write to the CR register |
|
1778 |
pSPI->SPI_CR = AT91C_SPI_SWRST; |
|
1779 |
} |
|
1780 |
||
1781 |
//*---------------------------------------------------------------------------- |
|
1782 |
//* \fn AT91F_SPI_Enable |
|
1783 |
//* \brief Enable the SPI controller |
|
1784 |
//*---------------------------------------------------------------------------- |
|
1785 |
__inline void AT91F_SPI_Enable ( |
|
1786 |
AT91PS_SPI pSPI // pointer to a SPI controller |
|
1787 |
) |
|
1788 |
{
|
|
1789 |
//* Write to the CR register |
|
1790 |
pSPI->SPI_CR = AT91C_SPI_SPIEN; |
|
1791 |
} |
|
1792 |
||
1793 |
//*---------------------------------------------------------------------------- |
|
1794 |
//* \fn AT91F_SPI_Disable |
|
1795 |
//* \brief Disable the SPI controller |
|
1796 |
//*---------------------------------------------------------------------------- |
|
1797 |
__inline void AT91F_SPI_Disable ( |
|
1798 |
AT91PS_SPI pSPI // pointer to a SPI controller |
|
1799 |
) |
|
1800 |
{
|
|
1801 |
//* Write to the CR register |
|
1802 |
pSPI->SPI_CR = AT91C_SPI_SPIDIS; |
|
1803 |
} |
|
1804 |
||
1805 |
//*---------------------------------------------------------------------------- |
|
1806 |
//* \fn AT91F_SPI_CfgMode |
|
1807 |
//* \brief Enable the SPI controller |
|
1808 |
//*---------------------------------------------------------------------------- |
|
1809 |
__inline void AT91F_SPI_CfgMode ( |
|
1810 |
AT91PS_SPI pSPI, // pointer to a SPI controller |
|
1811 |
int mode) // mode register |
|
1812 |
{
|
|
1813 |
//* Write to the MR register |
|
1814 |
pSPI->SPI_MR = mode; |
|
1815 |
} |
|
1816 |
||
1817 |
//*---------------------------------------------------------------------------- |
|
1818 |
//* \fn AT91F_SPI_CfgPCS |
|
1819 |
//* \brief Switch to the correct PCS of SPI Mode Register : Fixed Peripheral Selected |
|
1820 |
//*---------------------------------------------------------------------------- |
|
1821 |
__inline void AT91F_SPI_CfgPCS ( |
|
1822 |
AT91PS_SPI pSPI, // pointer to a SPI controller |
|
1823 |
char PCS_Device) // PCS of the Device |
|
1824 |
{
|
|
1825 |
//* Write to the MR register |
|
1826 |
pSPI->SPI_MR &= 0xFFF0FFFF; |
|
1827 |
pSPI->SPI_MR |= ( (PCS_Device<<16) & AT91C_SPI_PCS ); |
|
1828 |
} |
|
1829 |
||
1830 |
//*---------------------------------------------------------------------------- |
|
1831 |
//* \fn AT91F_SPI_ReceiveFrame |
|
1832 |
//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initializaed with Next Buffer, 0 if PDC is busy |
|
1833 |
//*---------------------------------------------------------------------------- |
|
1834 |
__inline unsigned int AT91F_SPI_ReceiveFrame ( |
|
1835 |
AT91PS_SPI pSPI, |
|
1836 |
char *pBuffer, |
|
1837 |
unsigned int szBuffer, |
|
1838 |
char *pNextBuffer, |
|
1839 |
unsigned int szNextBuffer ) |
|
1840 |
{
|
|
1841 |
return AT91F_PDC_ReceiveFrame( |
|
1842 |
(AT91PS_PDC) &(pSPI->SPI_RPR), |
|
1843 |
pBuffer, |
|
1844 |
szBuffer, |
|
1845 |
pNextBuffer, |
|
1846 |
szNextBuffer); |
|
1847 |
} |
|
1848 |
||
1849 |
//*---------------------------------------------------------------------------- |
|
1850 |
//* \fn AT91F_SPI_SendFrame |
|
1851 |
//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initializaed with Next Buffer, 0 if PDC is bSPIy |
|
1852 |
//*---------------------------------------------------------------------------- |
|
1853 |
__inline unsigned int AT91F_SPI_SendFrame( |
|
1854 |
AT91PS_SPI pSPI, |
|
1855 |
char *pBuffer, |
|
1856 |
unsigned int szBuffer, |
|
1857 |
char *pNextBuffer, |
|
1858 |
unsigned int szNextBuffer ) |
|
1859 |
{
|
|
1860 |
return AT91F_PDC_SendFrame( |
|
1861 |
(AT91PS_PDC) &(pSPI->SPI_RPR), |
|
1862 |
pBuffer, |
|
1863 |
szBuffer, |
|
1864 |
pNextBuffer, |
|
1865 |
szNextBuffer); |
|
1866 |
} |
|
1867 |
||
1868 |
//*---------------------------------------------------------------------------- |
|
1869 |
//* \fn AT91F_SPI_Close |
|
|
694
8dd1e58b3815
There is no English word "transfert". Fix all the typos.
JaFojtik
parents:
521
diff
changeset
|
1870 |
//* \brief Close SPI: disable IT disable transfer, close PDC |
| 521 | 1871 |
//*---------------------------------------------------------------------------- |
1872 |
__inline void AT91F_SPI_Close ( |
|
1873 |
AT91PS_SPI pSPI) // \arg pointer to a SPI controller |
|
1874 |
{
|
|
1875 |
//* Reset all the Chip Select register |
|
1876 |
pSPI->SPI_CSR[0] = 0 ; |
|
1877 |
pSPI->SPI_CSR[1] = 0 ; |
|
1878 |
pSPI->SPI_CSR[2] = 0 ; |
|
1879 |
pSPI->SPI_CSR[3] = 0 ; |
|
1880 |
||
1881 |
//* Reset the SPI mode |
|
1882 |
pSPI->SPI_MR = 0 ; |
|
1883 |
||
1884 |
//* Disable all interrupts |
|
1885 |
pSPI->SPI_IDR = 0xFFFFFFFF ; |
|
1886 |
||
1887 |
//* Abort the Peripheral Data Transfers |
|
1888 |
AT91F_PDC_Close((AT91PS_PDC) &(pSPI->SPI_RPR)); |
|
1889 |
||
1890 |
//* Disable receiver and transmitter and stop any activity immediately |
|
1891 |
pSPI->SPI_CR = AT91C_SPI_SPIDIS; |
|
1892 |
} |
|
1893 |
||
1894 |
//*---------------------------------------------------------------------------- |
|
1895 |
//* \fn AT91F_SPI_PutChar |
|
1896 |
//* \brief Send a character,does not check if ready to send |
|
1897 |
//*---------------------------------------------------------------------------- |
|
1898 |
__inline void AT91F_SPI_PutChar ( |
|
1899 |
AT91PS_SPI pSPI, |
|
1900 |
unsigned int character, |
|
1901 |
unsigned int cs_number ) |
|
1902 |
{
|
|
1903 |
unsigned int value_for_cs; |
|
1904 |
value_for_cs = (~(1 << cs_number)) & 0xF; //Place a zero among a 4 ONEs number |
|
1905 |
pSPI->SPI_TDR = (character & 0xFFFF) | (value_for_cs << 16); |
|
1906 |
} |
|
1907 |
||
1908 |
//*---------------------------------------------------------------------------- |
|
1909 |
//* \fn AT91F_SPI_GetChar |
|
1910 |
//* \brief Receive a character,does not check if a character is available |
|
1911 |
//*---------------------------------------------------------------------------- |
|
1912 |
__inline int AT91F_SPI_GetChar ( |
|
1913 |
const AT91PS_SPI pSPI) |
|
1914 |
{
|
|
1915 |
return((pSPI->SPI_RDR) & 0xFFFF); |
|
1916 |
} |
|
1917 |
||
1918 |
//*---------------------------------------------------------------------------- |
|
1919 |
//* \fn AT91F_SPI_GetInterruptMaskStatus |
|
1920 |
//* \brief Return SPI Interrupt Mask Status |
|
1921 |
//*---------------------------------------------------------------------------- |
|
1922 |
__inline unsigned int AT91F_SPI_GetInterruptMaskStatus( // \return SPI Interrupt Mask Status |
|
1923 |
AT91PS_SPI pSpi) // \arg pointer to a SPI controller |
|
1924 |
{
|
|
1925 |
return pSpi->SPI_IMR; |
|
1926 |
} |
|
1927 |
||
1928 |
//*---------------------------------------------------------------------------- |
|
1929 |
//* \fn AT91F_SPI_IsInterruptMasked |
|
1930 |
//* \brief Test if SPI Interrupt is Masked |
|
1931 |
//*---------------------------------------------------------------------------- |
|
1932 |
__inline int AT91F_SPI_IsInterruptMasked( |
|
1933 |
AT91PS_SPI pSpi, // \arg pointer to a SPI controller |
|
1934 |
unsigned int flag) // \arg flag to be tested |
|
1935 |
{
|
|
1936 |
return (AT91F_SPI_GetInterruptMaskStatus(pSpi) & flag); |
|
1937 |
} |
|
1938 |
||
1939 |
/* ***************************************************************************** |
|
1940 |
SOFTWARE API FOR USART |
|
1941 |
***************************************************************************** */ |
|
1942 |
//*---------------------------------------------------------------------------- |
|
1943 |
//* \fn AT91F_US_Baudrate |
|
1944 |
//* \brief Calculate the baudrate |
|
1945 |
//* Standard Asynchronous Mode : 8 bits , 1 stop , no parity |
|
1946 |
#define AT91C_US_ASYNC_MODE ( AT91C_US_USMODE_NORMAL + \ |
|
1947 |
AT91C_US_NBSTOP_1_BIT + \ |
|
1948 |
AT91C_US_PAR_NONE + \ |
|
1949 |
AT91C_US_CHRL_8_BITS + \ |
|
1950 |
AT91C_US_CLKS_CLOCK ) |
|
1951 |
||
1952 |
//* Standard External Asynchronous Mode : 8 bits , 1 stop , no parity |
|
1953 |
#define AT91C_US_ASYNC_SCK_MODE ( AT91C_US_USMODE_NORMAL + \ |
|
1954 |
AT91C_US_NBSTOP_1_BIT + \ |
|
1955 |
AT91C_US_PAR_NONE + \ |
|
1956 |
AT91C_US_CHRL_8_BITS + \ |
|
1957 |
AT91C_US_CLKS_EXT ) |
|
1958 |
||
1959 |
//* Standard Synchronous Mode : 8 bits , 1 stop , no parity |
|
1960 |
#define AT91C_US_SYNC_MODE ( AT91C_US_SYNC + \ |
|
1961 |
AT91C_US_USMODE_NORMAL + \ |
|
1962 |
AT91C_US_NBSTOP_1_BIT + \ |
|
1963 |
AT91C_US_PAR_NONE + \ |
|
1964 |
AT91C_US_CHRL_8_BITS + \ |
|
1965 |
AT91C_US_CLKS_CLOCK ) |
|
1966 |
||
1967 |
//* SCK used Label |
|
1968 |
#define AT91C_US_SCK_USED (AT91C_US_CKLO | AT91C_US_CLKS_EXT) |
|
1969 |
||
1970 |
//* Standard ISO T=0 Mode : 8 bits , 1 stop , parity |
|
1971 |
#define AT91C_US_ISO_READER_MODE ( AT91C_US_USMODE_ISO7816_0 + \ |
|
1972 |
AT91C_US_CLKS_CLOCK +\ |
|
1973 |
AT91C_US_NBSTOP_1_BIT + \ |
|
1974 |
AT91C_US_PAR_EVEN + \ |
|
1975 |
AT91C_US_CHRL_8_BITS + \ |
|
1976 |
AT91C_US_CKLO +\ |
|
1977 |
AT91C_US_OVER) |
|
1978 |
||
1979 |
//* Standard IRDA mode |
|
1980 |
#define AT91C_US_ASYNC_IRDA_MODE ( AT91C_US_USMODE_IRDA + \ |
|
1981 |
AT91C_US_NBSTOP_1_BIT + \ |
|
1982 |
AT91C_US_PAR_NONE + \ |
|
1983 |
AT91C_US_CHRL_8_BITS + \ |
|
1984 |
AT91C_US_CLKS_CLOCK ) |
|
1985 |
||
1986 |
//*---------------------------------------------------------------------------- |
|
1987 |
//* \fn AT91F_US_Baudrate |
|
1988 |
//* \brief Caluculate baud_value according to the main clock and the baud rate |
|
1989 |
//*---------------------------------------------------------------------------- |
|
1990 |
__inline unsigned int AT91F_US_Baudrate ( |
|
1991 |
const unsigned int main_clock, // \arg peripheral clock |
|
1992 |
const unsigned int baud_rate) // \arg UART baudrate |
|
1993 |
{
|
|
1994 |
unsigned int baud_value = ((main_clock*10)/(baud_rate * 16)); |
|
1995 |
if ((baud_value % 10) >= 5) |
|
1996 |
baud_value = (baud_value / 10) + 1; |
|
1997 |
else |
|
1998 |
baud_value /= 10; |
|
1999 |
return baud_value; |
|
2000 |
} |
|
2001 |
||
2002 |
//*---------------------------------------------------------------------------- |
|
2003 |
//* \fn AT91F_US_SetBaudrate |
|
2004 |
//* \brief Set the baudrate according to the CPU clock |
|
2005 |
//*---------------------------------------------------------------------------- |
|
2006 |
__inline void AT91F_US_SetBaudrate ( |
|
2007 |
AT91PS_USART pUSART, // \arg pointer to a USART controller |
|
2008 |
unsigned int mainClock, // \arg peripheral clock |
|
2009 |
unsigned int speed) // \arg UART baudrate |
|
2010 |
{
|
|
2011 |
//* Define the baud rate divisor register |
|
2012 |
pUSART->US_BRGR = AT91F_US_Baudrate(mainClock, speed); |
|
2013 |
} |
|
2014 |
||
2015 |
//*---------------------------------------------------------------------------- |
|
2016 |
//* \fn AT91F_US_SetTimeguard |
|
2017 |
//* \brief Set USART timeguard |
|
2018 |
//*---------------------------------------------------------------------------- |
|
2019 |
__inline void AT91F_US_SetTimeguard ( |
|
2020 |
AT91PS_USART pUSART, // \arg pointer to a USART controller |
|
2021 |
unsigned int timeguard) // \arg timeguard value |
|
2022 |
{
|
|
2023 |
//* Write the Timeguard Register |
|
2024 |
pUSART->US_TTGR = timeguard ; |
|
2025 |
} |
|
2026 |
||
2027 |
//*---------------------------------------------------------------------------- |
|
2028 |
//* \fn AT91F_US_EnableIt |
|
2029 |
//* \brief Enable USART IT |
|
2030 |
//*---------------------------------------------------------------------------- |
|
2031 |
__inline void AT91F_US_EnableIt ( |
|
2032 |
AT91PS_USART pUSART, // \arg pointer to a USART controller |
|
2033 |
unsigned int flag) // \arg IT to be enabled |
|
2034 |
{
|
|
2035 |
//* Write to the IER register |
|
2036 |
pUSART->US_IER = flag; |
|
2037 |
} |
|
2038 |
||
2039 |
//*---------------------------------------------------------------------------- |
|
2040 |
//* \fn AT91F_US_DisableIt |
|
2041 |
//* \brief Disable USART IT |
|
2042 |
//*---------------------------------------------------------------------------- |
|
2043 |
__inline void AT91F_US_DisableIt ( |
|
2044 |
AT91PS_USART pUSART, // \arg pointer to a USART controller |
|
2045 |
unsigned int flag) // \arg IT to be disabled |
|
2046 |
{
|
|
2047 |
//* Write to the IER register |
|
2048 |
pUSART->US_IDR = flag; |
|
2049 |
} |
|
2050 |
||
2051 |
//*---------------------------------------------------------------------------- |
|
2052 |
//* \fn AT91F_US_Configure |
|
2053 |
//* \brief Configure USART |
|
2054 |
//*---------------------------------------------------------------------------- |
|
2055 |
__inline void AT91F_US_Configure ( |
|
2056 |
AT91PS_USART pUSART, // \arg pointer to a USART controller |
|
2057 |
unsigned int mainClock, // \arg peripheral clock |
|
2058 |
unsigned int mode , // \arg mode Register to be programmed |
|
2059 |
unsigned int baudRate , // \arg baudrate to be programmed |
|
2060 |
unsigned int timeguard ) // \arg timeguard to be programmed |
|
2061 |
{
|
|
2062 |
//* Disable interrupts |
|
2063 |
pUSART->US_IDR = (unsigned int) -1; |
|
2064 |
||
2065 |
//* Reset receiver and transmitter |
|
2066 |
pUSART->US_CR = AT91C_US_RSTRX | AT91C_US_RSTTX | AT91C_US_RXDIS | AT91C_US_TXDIS ; |
|
2067 |
||
2068 |
//* Define the baud rate divisor register |
|
2069 |
AT91F_US_SetBaudrate(pUSART, mainClock, baudRate); |
|
2070 |
||
2071 |
//* Write the Timeguard Register |
|
2072 |
AT91F_US_SetTimeguard(pUSART, timeguard); |
|
2073 |
||
2074 |
//* Clear Transmit and Receive Counters |
|
2075 |
AT91F_PDC_Open((AT91PS_PDC) &(pUSART->US_RPR)); |
|
2076 |
||
2077 |
//* Define the USART mode |
|
2078 |
pUSART->US_MR = mode ; |
|
2079 |
||
2080 |
} |
|
2081 |
||
2082 |
//*---------------------------------------------------------------------------- |
|
2083 |
//* \fn AT91F_US_EnableRx |
|
2084 |
//* \brief Enable receiving characters |
|
2085 |
//*---------------------------------------------------------------------------- |
|
2086 |
__inline void AT91F_US_EnableRx ( |
|
2087 |
AT91PS_USART pUSART) // \arg pointer to a USART controller |
|
2088 |
{
|
|
2089 |
//* Enable receiver |
|
2090 |
pUSART->US_CR = AT91C_US_RXEN; |
|
2091 |
} |
|
2092 |
||
2093 |
//*---------------------------------------------------------------------------- |
|
2094 |
//* \fn AT91F_US_EnableTx |
|
2095 |
//* \brief Enable sending characters |
|
2096 |
//*---------------------------------------------------------------------------- |
|
2097 |
__inline void AT91F_US_EnableTx ( |
|
2098 |
AT91PS_USART pUSART) // \arg pointer to a USART controller |
|
2099 |
{
|
|
2100 |
//* Enable transmitter |
|
2101 |
pUSART->US_CR = AT91C_US_TXEN; |
|
2102 |
} |
|
2103 |
||
2104 |
//*---------------------------------------------------------------------------- |
|
2105 |
//* \fn AT91F_US_ResetRx |
|
2106 |
//* \brief Reset Receiver and re-enable it |
|
2107 |
//*---------------------------------------------------------------------------- |
|
2108 |
__inline void AT91F_US_ResetRx ( |
|
2109 |
AT91PS_USART pUSART) // \arg pointer to a USART controller |
|
2110 |
{
|
|
2111 |
//* Reset receiver |
|
2112 |
pUSART->US_CR = AT91C_US_RSTRX; |
|
2113 |
//* Re-Enable receiver |
|
2114 |
pUSART->US_CR = AT91C_US_RXEN; |
|
2115 |
} |
|
2116 |
||
2117 |
//*---------------------------------------------------------------------------- |
|
2118 |
//* \fn AT91F_US_ResetTx |
|
2119 |
//* \brief Reset Transmitter and re-enable it |
|
2120 |
//*---------------------------------------------------------------------------- |
|
2121 |
__inline void AT91F_US_ResetTx ( |
|
2122 |
AT91PS_USART pUSART) // \arg pointer to a USART controller |
|
2123 |
{
|
|
2124 |
//* Reset transmitter |
|
2125 |
pUSART->US_CR = AT91C_US_RSTTX; |
|
2126 |
//* Enable transmitter |
|
2127 |
pUSART->US_CR = AT91C_US_TXEN; |
|
2128 |
} |
|
2129 |
||
2130 |
//*---------------------------------------------------------------------------- |
|
2131 |
//* \fn AT91F_US_DisableRx |
|
2132 |
//* \brief Disable Receiver |
|
2133 |
//*---------------------------------------------------------------------------- |
|
2134 |
__inline void AT91F_US_DisableRx ( |
|
2135 |
AT91PS_USART pUSART) // \arg pointer to a USART controller |
|
2136 |
{
|
|
2137 |
//* Disable receiver |
|
2138 |
pUSART->US_CR = AT91C_US_RXDIS; |
|
2139 |
} |
|
2140 |
||
2141 |
//*---------------------------------------------------------------------------- |
|
2142 |
//* \fn AT91F_US_DisableTx |
|
2143 |
//* \brief Disable Transmitter |
|
2144 |
//*---------------------------------------------------------------------------- |
|
2145 |
__inline void AT91F_US_DisableTx ( |
|
2146 |
AT91PS_USART pUSART) // \arg pointer to a USART controller |
|
2147 |
{
|
|
2148 |
//* Disable transmitter |
|
2149 |
pUSART->US_CR = AT91C_US_TXDIS; |
|
2150 |
} |
|
2151 |
||
2152 |
//*---------------------------------------------------------------------------- |
|
2153 |
//* \fn AT91F_US_Close |
|
2154 |
//* \brief Close USART: disable IT disable receiver and transmitter, close PDC |
|
2155 |
//*---------------------------------------------------------------------------- |
|
2156 |
__inline void AT91F_US_Close ( |
|
2157 |
AT91PS_USART pUSART) // \arg pointer to a USART controller |
|
2158 |
{
|
|
2159 |
//* Reset the baud rate divisor register |
|
2160 |
pUSART->US_BRGR = 0 ; |
|
2161 |
||
2162 |
//* Reset the USART mode |
|
2163 |
pUSART->US_MR = 0 ; |
|
2164 |
||
2165 |
//* Reset the Timeguard Register |
|
2166 |
pUSART->US_TTGR = 0; |
|
2167 |
||
2168 |
//* Disable all interrupts |
|
2169 |
pUSART->US_IDR = 0xFFFFFFFF ; |
|
2170 |
||
2171 |
//* Abort the Peripheral Data Transfers |
|
2172 |
AT91F_PDC_Close((AT91PS_PDC) &(pUSART->US_RPR)); |
|
2173 |
||
2174 |
//* Disable receiver and transmitter and stop any activity immediately |
|
2175 |
pUSART->US_CR = AT91C_US_TXDIS | AT91C_US_RXDIS | AT91C_US_RSTTX | AT91C_US_RSTRX ; |
|
2176 |
} |
|
2177 |
||
2178 |
//*---------------------------------------------------------------------------- |
|
2179 |
//* \fn AT91F_US_TxReady |
|
2180 |
//* \brief Return 1 if a character can be written in US_THR |
|
2181 |
//*---------------------------------------------------------------------------- |
|
2182 |
__inline unsigned int AT91F_US_TxReady ( |
|
2183 |
AT91PS_USART pUSART ) // \arg pointer to a USART controller |
|
2184 |
{
|
|
2185 |
return (pUSART->US_CSR & AT91C_US_TXRDY); |
|
2186 |
} |
|
2187 |
||
2188 |
//*---------------------------------------------------------------------------- |
|
2189 |
//* \fn AT91F_US_RxReady |
|
2190 |
//* \brief Return 1 if a character can be read in US_RHR |
|
2191 |
//*---------------------------------------------------------------------------- |
|
2192 |
__inline unsigned int AT91F_US_RxReady ( |
|
2193 |
AT91PS_USART pUSART ) // \arg pointer to a USART controller |
|
2194 |
{
|
|
2195 |
return (pUSART->US_CSR & AT91C_US_RXRDY); |
|
2196 |
} |
|
2197 |
||
2198 |
//*---------------------------------------------------------------------------- |
|
2199 |
//* \fn AT91F_US_Error |
|
2200 |
//* \brief Return the error flag |
|
2201 |
//*---------------------------------------------------------------------------- |
|
2202 |
__inline unsigned int AT91F_US_Error ( |
|
2203 |
AT91PS_USART pUSART ) // \arg pointer to a USART controller |
|
2204 |
{
|
|
2205 |
return (pUSART->US_CSR & |
|
2206 |
(AT91C_US_OVRE | // Overrun error |
|
2207 |
AT91C_US_FRAME | // Framing error |
|
2208 |
AT91C_US_PARE)); // Parity error |
|
2209 |
} |
|
2210 |
||
2211 |
//*---------------------------------------------------------------------------- |
|
2212 |
//* \fn AT91F_US_PutChar |
|
2213 |
//* \brief Send a character,does not check if ready to send |
|
2214 |
//*---------------------------------------------------------------------------- |
|
2215 |
__inline void AT91F_US_PutChar ( |
|
2216 |
AT91PS_USART pUSART, |
|
2217 |
int character ) |
|
2218 |
{
|
|
2219 |
pUSART->US_THR = (character & 0x1FF); |
|
2220 |
} |
|
2221 |
||
2222 |
//*---------------------------------------------------------------------------- |
|
2223 |
//* \fn AT91F_US_GetChar |
|
2224 |
//* \brief Receive a character,does not check if a character is available |
|
2225 |
//*---------------------------------------------------------------------------- |
|
2226 |
__inline int AT91F_US_GetChar ( |
|
2227 |
const AT91PS_USART pUSART) |
|
2228 |
{
|
|
2229 |
return((pUSART->US_RHR) & 0x1FF); |
|
2230 |
} |
|
2231 |
||
2232 |
//*---------------------------------------------------------------------------- |
|
2233 |
//* \fn AT91F_US_SendFrame |
|
2234 |
//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initializaed with Next Buffer, 0 if PDC is busy |
|
2235 |
//*---------------------------------------------------------------------------- |
|
2236 |
__inline unsigned int AT91F_US_SendFrame( |
|
2237 |
AT91PS_USART pUSART, |
|
2238 |
char *pBuffer, |
|
2239 |
unsigned int szBuffer, |
|
2240 |
char *pNextBuffer, |
|
2241 |
unsigned int szNextBuffer ) |
|
2242 |
{
|
|
2243 |
return AT91F_PDC_SendFrame( |
|
2244 |
(AT91PS_PDC) &(pUSART->US_RPR), |
|
2245 |
pBuffer, |
|
2246 |
szBuffer, |
|
2247 |
pNextBuffer, |
|
2248 |
szNextBuffer); |
|
2249 |
} |
|
2250 |
||
2251 |
//*---------------------------------------------------------------------------- |
|
2252 |
//* \fn AT91F_US_ReceiveFrame |
|
2253 |
//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initializaed with Next Buffer, 0 if PDC is busy |
|
2254 |
//*---------------------------------------------------------------------------- |
|
2255 |
__inline unsigned int AT91F_US_ReceiveFrame ( |
|
2256 |
AT91PS_USART pUSART, |
|
2257 |
char *pBuffer, |
|
2258 |
unsigned int szBuffer, |
|
2259 |
char *pNextBuffer, |
|
2260 |
unsigned int szNextBuffer ) |
|
2261 |
{
|
|
2262 |
return AT91F_PDC_ReceiveFrame( |
|
2263 |
(AT91PS_PDC) &(pUSART->US_RPR), |
|
2264 |
pBuffer, |
|
2265 |
szBuffer, |
|
2266 |
pNextBuffer, |
|
2267 |
szNextBuffer); |
|
2268 |
} |
|
2269 |
||
2270 |
//*---------------------------------------------------------------------------- |
|
2271 |
//* \fn AT91F_US_SetIrdaFilter |
|
2272 |
//* \brief Set the value of IrDa filter tregister |
|
2273 |
//*---------------------------------------------------------------------------- |
|
2274 |
__inline void AT91F_US_SetIrdaFilter ( |
|
2275 |
AT91PS_USART pUSART, |
|
2276 |
unsigned char value |
|
2277 |
) |
|
2278 |
{
|
|
2279 |
pUSART->US_IF = value; |
|
2280 |
} |
|
2281 |
||
2282 |
/* ***************************************************************************** |
|
2283 |
SOFTWARE API FOR SSC |
|
2284 |
***************************************************************************** */ |
|
2285 |
//* Define the standard I2S mode configuration |
|
2286 |
||
2287 |
//* Configuration to set in the SSC Transmit Clock Mode Register |
|
2288 |
//* Parameters : nb_bit_by_slot : 8, 16 or 32 bits |
|
2289 |
//* nb_slot_by_frame : number of channels |
|
2290 |
#define AT91C_I2S_ASY_MASTER_TX_SETTING(nb_bit_by_slot, nb_slot_by_frame)( +\ |
|
2291 |
AT91C_SSC_CKS_DIV +\ |
|
2292 |
AT91C_SSC_CKO_CONTINOUS +\ |
|
2293 |
AT91C_SSC_CKG_NONE +\ |
|
2294 |
AT91C_SSC_START_FALL_RF +\ |
|
2295 |
AT91C_SSC_STTOUT +\ |
|
2296 |
((1<<16) & AT91C_SSC_STTDLY) +\ |
|
2297 |
((((nb_bit_by_slot*nb_slot_by_frame)/2)-1) <<24)) |
|
2298 |
||
2299 |
||
2300 |
//* Configuration to set in the SSC Transmit Frame Mode Register |
|
2301 |
//* Parameters : nb_bit_by_slot : 8, 16 or 32 bits |
|
2302 |
//* nb_slot_by_frame : number of channels |
|
2303 |
#define AT91C_I2S_ASY_TX_FRAME_SETTING(nb_bit_by_slot, nb_slot_by_frame)( +\ |
|
2304 |
(nb_bit_by_slot-1) +\ |
|
2305 |
AT91C_SSC_MSBF +\ |
|
2306 |
(((nb_slot_by_frame-1)<<8) & AT91C_SSC_DATNB) +\ |
|
2307 |
(((nb_bit_by_slot-1)<<16) & AT91C_SSC_FSLEN) +\ |
|
2308 |
AT91C_SSC_FSOS_NEGATIVE) |
|
2309 |
||
2310 |
||
2311 |
//*---------------------------------------------------------------------------- |
|
2312 |
//* \fn AT91F_SSC_SetBaudrate |
|
2313 |
//* \brief Set the baudrate according to the CPU clock |
|
2314 |
//*---------------------------------------------------------------------------- |
|
2315 |
__inline void AT91F_SSC_SetBaudrate ( |
|
2316 |
AT91PS_SSC pSSC, // \arg pointer to a SSC controller |
|
2317 |
unsigned int mainClock, // \arg peripheral clock |
|
2318 |
unsigned int speed) // \arg SSC baudrate |
|
2319 |
{
|
|
2320 |
unsigned int baud_value; |
|
2321 |
//* Define the baud rate divisor register |
|
2322 |
if (speed == 0) |
|
2323 |
baud_value = 0; |
|
2324 |
else |
|
2325 |
{
|
|
2326 |
baud_value = (unsigned int) (mainClock * 10)/(2*speed); |
|
2327 |
if ((baud_value % 10) >= 5) |
|
2328 |
baud_value = (baud_value / 10) + 1; |
|
2329 |
else |
|
2330 |
baud_value /= 10; |
|
2331 |
} |
|
2332 |
||
2333 |
pSSC->SSC_CMR = baud_value; |
|
2334 |
} |
|
2335 |
||
2336 |
//*---------------------------------------------------------------------------- |
|
2337 |
//* \fn AT91F_SSC_Configure |
|
2338 |
//* \brief Configure SSC |
|
2339 |
//*---------------------------------------------------------------------------- |
|
2340 |
__inline void AT91F_SSC_Configure ( |
|
2341 |
AT91PS_SSC pSSC, // \arg pointer to a SSC controller |
|
2342 |
unsigned int syst_clock, // \arg System Clock Frequency |
|
2343 |
unsigned int baud_rate, // \arg Expected Baud Rate Frequency |
|
2344 |
unsigned int clock_rx, // \arg Receiver Clock Parameters |
|
2345 |
unsigned int mode_rx, // \arg mode Register to be programmed |
|
2346 |
unsigned int clock_tx, // \arg Transmitter Clock Parameters |
|
2347 |
unsigned int mode_tx) // \arg mode Register to be programmed |
|
2348 |
{
|
|
2349 |
//* Disable interrupts |
|
2350 |
pSSC->SSC_IDR = (unsigned int) -1; |
|
2351 |
||
2352 |
//* Reset receiver and transmitter |
|
2353 |
pSSC->SSC_CR = AT91C_SSC_SWRST | AT91C_SSC_RXDIS | AT91C_SSC_TXDIS ; |
|
2354 |
||
2355 |
//* Define the Clock Mode Register |
|
2356 |
AT91F_SSC_SetBaudrate(pSSC, syst_clock, baud_rate); |
|
2357 |
||
2358 |
//* Write the Receive Clock Mode Register |
|
2359 |
pSSC->SSC_RCMR = clock_rx; |
|
2360 |
||
2361 |
//* Write the Transmit Clock Mode Register |
|
2362 |
pSSC->SSC_TCMR = clock_tx; |
|
2363 |
||
2364 |
//* Write the Receive Frame Mode Register |
|
2365 |
pSSC->SSC_RFMR = mode_rx; |
|
2366 |
||
2367 |
//* Write the Transmit Frame Mode Register |
|
2368 |
pSSC->SSC_TFMR = mode_tx; |
|
2369 |
||
2370 |
//* Clear Transmit and Receive Counters |
|
2371 |
AT91F_PDC_Open((AT91PS_PDC) &(pSSC->SSC_RPR)); |
|
2372 |
||
2373 |
||
2374 |
} |
|
2375 |
||
2376 |
//*---------------------------------------------------------------------------- |
|
2377 |
//* \fn AT91F_SSC_EnableRx |
|
2378 |
//* \brief Enable receiving datas |
|
2379 |
//*---------------------------------------------------------------------------- |
|
2380 |
__inline void AT91F_SSC_EnableRx ( |
|
2381 |
AT91PS_SSC pSSC) // \arg pointer to a SSC controller |
|
2382 |
{
|
|
2383 |
//* Enable receiver |
|
2384 |
pSSC->SSC_CR = AT91C_SSC_RXEN; |
|
2385 |
} |
|
2386 |
||
2387 |
//*---------------------------------------------------------------------------- |
|
2388 |
//* \fn AT91F_SSC_DisableRx |
|
2389 |
//* \brief Disable receiving datas |
|
2390 |
//*---------------------------------------------------------------------------- |
|
2391 |
__inline void AT91F_SSC_DisableRx ( |
|
2392 |
AT91PS_SSC pSSC) // \arg pointer to a SSC controller |
|
2393 |
{
|
|
2394 |
//* Disable receiver |
|
2395 |
pSSC->SSC_CR = AT91C_SSC_RXDIS; |
|
2396 |
} |
|
2397 |
||
2398 |
//*---------------------------------------------------------------------------- |
|
2399 |
//* \fn AT91F_SSC_EnableTx |
|
2400 |
//* \brief Enable sending datas |
|
2401 |
//*---------------------------------------------------------------------------- |
|
2402 |
__inline void AT91F_SSC_EnableTx ( |
|
2403 |
AT91PS_SSC pSSC) // \arg pointer to a SSC controller |
|
2404 |
{
|
|
2405 |
//* Enable transmitter |
|
2406 |
pSSC->SSC_CR = AT91C_SSC_TXEN; |
|
2407 |
} |
|
2408 |
||
2409 |
//*---------------------------------------------------------------------------- |
|
2410 |
//* \fn AT91F_SSC_DisableTx |
|
2411 |
//* \brief Disable sending datas |
|
2412 |
//*---------------------------------------------------------------------------- |
|
2413 |
__inline void AT91F_SSC_DisableTx ( |
|
2414 |
AT91PS_SSC pSSC) // \arg pointer to a SSC controller |
|
2415 |
{
|
|
2416 |
//* Disable transmitter |
|
2417 |
pSSC->SSC_CR = AT91C_SSC_TXDIS; |
|
2418 |
} |
|
2419 |
||
2420 |
//*---------------------------------------------------------------------------- |
|
2421 |
//* \fn AT91F_SSC_EnableIt |
|
2422 |
//* \brief Enable SSC IT |
|
2423 |
//*---------------------------------------------------------------------------- |
|
2424 |
__inline void AT91F_SSC_EnableIt ( |
|
2425 |
AT91PS_SSC pSSC, // \arg pointer to a SSC controller |
|
2426 |
unsigned int flag) // \arg IT to be enabled |
|
2427 |
{
|
|
2428 |
//* Write to the IER register |
|
2429 |
pSSC->SSC_IER = flag; |
|
2430 |
} |
|
2431 |
||
2432 |
//*---------------------------------------------------------------------------- |
|
2433 |
//* \fn AT91F_SSC_DisableIt |
|
2434 |
//* \brief Disable SSC IT |
|
2435 |
//*---------------------------------------------------------------------------- |
|
2436 |
__inline void AT91F_SSC_DisableIt ( |
|
2437 |
AT91PS_SSC pSSC, // \arg pointer to a SSC controller |
|
2438 |
unsigned int flag) // \arg IT to be disabled |
|
2439 |
{
|
|
2440 |
//* Write to the IDR register |
|
2441 |
pSSC->SSC_IDR = flag; |
|
2442 |
} |
|
2443 |
||
2444 |
//*---------------------------------------------------------------------------- |
|
2445 |
//* \fn AT91F_SSC_ReceiveFrame |
|
2446 |
//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy |
|
2447 |
//*---------------------------------------------------------------------------- |
|
2448 |
__inline unsigned int AT91F_SSC_ReceiveFrame ( |
|
2449 |
AT91PS_SSC pSSC, |
|
2450 |
char *pBuffer, |
|
2451 |
unsigned int szBuffer, |
|
2452 |
char *pNextBuffer, |
|
2453 |
unsigned int szNextBuffer ) |
|
2454 |
{
|
|
2455 |
return AT91F_PDC_ReceiveFrame( |
|
2456 |
(AT91PS_PDC) &(pSSC->SSC_RPR), |
|
2457 |
pBuffer, |
|
2458 |
szBuffer, |
|
2459 |
pNextBuffer, |
|
2460 |
szNextBuffer); |
|
2461 |
} |
|
2462 |
||
2463 |
//*---------------------------------------------------------------------------- |
|
2464 |
//* \fn AT91F_SSC_SendFrame |
|
2465 |
//* \brief Return 2 if PDC has been initialized with Buffer and Next Buffer, 1 if PDC has been initialized with Next Buffer, 0 if PDC is busy |
|
2466 |
//*---------------------------------------------------------------------------- |
|
2467 |
__inline unsigned int AT91F_SSC_SendFrame( |
|
2468 |
AT91PS_SSC pSSC, |
|
2469 |
char *pBuffer, |
|
2470 |
unsigned int szBuffer, |
|
2471 |
char *pNextBuffer, |
|
2472 |
unsigned int szNextBuffer ) |
|
2473 |
{
|
|
2474 |
return AT91F_PDC_SendFrame( |
|
2475 |
(AT91PS_PDC) &(pSSC->SSC_RPR), |
|
2476 |
pBuffer, |
|
2477 |
szBuffer, |
|
2478 |
pNextBuffer, |
|
2479 |
szNextBuffer); |
|
2480 |
} |
|
2481 |
||
2482 |
//*---------------------------------------------------------------------------- |
|
2483 |
//* \fn AT91F_SSC_GetInterruptMaskStatus |
|
2484 |
//* \brief Return SSC Interrupt Mask Status |
|
2485 |
//*---------------------------------------------------------------------------- |
|
2486 |
__inline unsigned int AT91F_SSC_GetInterruptMaskStatus( // \return SSC Interrupt Mask Status |
|
2487 |
AT91PS_SSC pSsc) // \arg pointer to a SSC controller |
|
2488 |
{
|
|
2489 |
return pSsc->SSC_IMR; |
|
2490 |
} |
|
2491 |
||
2492 |
//*---------------------------------------------------------------------------- |
|
2493 |
//* \fn AT91F_SSC_IsInterruptMasked |
|
2494 |
//* \brief Test if SSC Interrupt is Masked |
|
2495 |
//*---------------------------------------------------------------------------- |
|
2496 |
__inline int AT91F_SSC_IsInterruptMasked( |
|
2497 |
AT91PS_SSC pSsc, // \arg pointer to a SSC controller |
|
2498 |
unsigned int flag) // \arg flag to be tested |
|
2499 |
{
|
|
2500 |
return (AT91F_SSC_GetInterruptMaskStatus(pSsc) & flag); |
|
2501 |
} |
|
2502 |
||
2503 |
/* ***************************************************************************** |
|
2504 |
SOFTWARE API FOR TWI |
|
2505 |
***************************************************************************** */ |
|
2506 |
//*---------------------------------------------------------------------------- |
|
2507 |
//* \fn AT91F_TWI_EnableIt |
|
2508 |
//* \brief Enable TWI IT |
|
2509 |
//*---------------------------------------------------------------------------- |
|
2510 |
__inline void AT91F_TWI_EnableIt ( |
|
2511 |
AT91PS_TWI pTWI, // \arg pointer to a TWI controller |
|
2512 |
unsigned int flag) // \arg IT to be enabled |
|
2513 |
{
|
|
2514 |
//* Write to the IER register |
|
2515 |
pTWI->TWI_IER = flag; |
|
2516 |
} |
|
2517 |
||
2518 |
//*---------------------------------------------------------------------------- |
|
2519 |
//* \fn AT91F_TWI_DisableIt |
|
2520 |
//* \brief Disable TWI IT |
|
2521 |
//*---------------------------------------------------------------------------- |
|
2522 |
__inline void AT91F_TWI_DisableIt ( |
|
2523 |
AT91PS_TWI pTWI, // \arg pointer to a TWI controller |
|
2524 |
unsigned int flag) // \arg IT to be disabled |
|
2525 |
{
|
|
2526 |
//* Write to the IDR register |
|
2527 |
pTWI->TWI_IDR = flag; |
|
2528 |
} |
|
2529 |
||
2530 |
//*---------------------------------------------------------------------------- |
|
2531 |
//* \fn AT91F_TWI_Configure |
|
2532 |
//* \brief Configure TWI in master mode |
|
2533 |
//*---------------------------------------------------------------------------- |
|
2534 |
__inline void AT91F_TWI_Configure ( AT91PS_TWI pTWI ) // \arg pointer to a TWI controller |
|
2535 |
{
|
|
2536 |
//* Disable interrupts |
|
2537 |
pTWI->TWI_IDR = (unsigned int) -1; |
|
2538 |
||
2539 |
//* Reset peripheral |
|
2540 |
pTWI->TWI_CR = AT91C_TWI_SWRST; |
|
2541 |
||
2542 |
//* Set Master mode |
|
2543 |
pTWI->TWI_CR = AT91C_TWI_MSEN; |
|
2544 |
||
2545 |
} |
|
2546 |
||
2547 |
//*---------------------------------------------------------------------------- |
|
2548 |
//* \fn AT91F_TWI_GetInterruptMaskStatus |
|
2549 |
//* \brief Return TWI Interrupt Mask Status |
|
2550 |
//*---------------------------------------------------------------------------- |
|
2551 |
__inline unsigned int AT91F_TWI_GetInterruptMaskStatus( // \return TWI Interrupt Mask Status |
|
2552 |
AT91PS_TWI pTwi) // \arg pointer to a TWI controller |
|
2553 |
{
|
|
2554 |
return pTwi->TWI_IMR; |
|
2555 |
} |
|
2556 |
||
2557 |
//*---------------------------------------------------------------------------- |
|
2558 |
//* \fn AT91F_TWI_IsInterruptMasked |
|
2559 |
//* \brief Test if TWI Interrupt is Masked |
|
2560 |
//*---------------------------------------------------------------------------- |
|
2561 |
__inline int AT91F_TWI_IsInterruptMasked( |
|
2562 |
AT91PS_TWI pTwi, // \arg pointer to a TWI controller |
|
2563 |
unsigned int flag) // \arg flag to be tested |
|
2564 |
{
|
|
2565 |
return (AT91F_TWI_GetInterruptMaskStatus(pTwi) & flag); |
|
2566 |
} |
|
2567 |
||
2568 |
/* ***************************************************************************** |
|
2569 |
SOFTWARE API FOR PWMC |
|
2570 |
***************************************************************************** */ |
|
2571 |
//*---------------------------------------------------------------------------- |
|
2572 |
//* \fn AT91F_PWM_GetStatus |
|
2573 |
//* \brief Return PWM Interrupt Status |
|
2574 |
//*---------------------------------------------------------------------------- |
|
2575 |
__inline unsigned int AT91F_PWMC_GetStatus( // \return PWM Interrupt Status |
|
2576 |
AT91PS_PWMC pPWM) // pointer to a PWM controller |
|
2577 |
{
|
|
2578 |
return pPWM->PWMC_SR; |
|
2579 |
} |
|
2580 |
||
2581 |
//*---------------------------------------------------------------------------- |
|
2582 |
//* \fn AT91F_PWM_InterruptEnable |
|
2583 |
//* \brief Enable PWM Interrupt |
|
2584 |
//*---------------------------------------------------------------------------- |
|
2585 |
__inline void AT91F_PWMC_InterruptEnable( |
|
2586 |
AT91PS_PWMC pPwm, // \arg pointer to a PWM controller |
|
2587 |
unsigned int flag) // \arg PWM interrupt to be enabled |
|
2588 |
{
|
|
2589 |
pPwm->PWMC_IER = flag; |
|
2590 |
} |
|
2591 |
||
2592 |
//*---------------------------------------------------------------------------- |
|
2593 |
//* \fn AT91F_PWM_InterruptDisable |
|
2594 |
//* \brief Disable PWM Interrupt |
|
2595 |
//*---------------------------------------------------------------------------- |
|
2596 |
__inline void AT91F_PWMC_InterruptDisable( |
|
2597 |
AT91PS_PWMC pPwm, // \arg pointer to a PWM controller |
|
2598 |
unsigned int flag) // \arg PWM interrupt to be disabled |
|
2599 |
{
|
|
2600 |
pPwm->PWMC_IDR = flag; |
|
2601 |
} |
|
2602 |
||
2603 |
//*---------------------------------------------------------------------------- |
|
2604 |
//* \fn AT91F_PWM_GetInterruptMaskStatus |
|
2605 |
//* \brief Return PWM Interrupt Mask Status |
|
2606 |
//*---------------------------------------------------------------------------- |
|
2607 |
__inline unsigned int AT91F_PWMC_GetInterruptMaskStatus( // \return PWM Interrupt Mask Status |
|
2608 |
AT91PS_PWMC pPwm) // \arg pointer to a PWM controller |
|
2609 |
{
|
|
2610 |
return pPwm->PWMC_IMR; |
|
2611 |
} |
|
2612 |
||
2613 |
//*---------------------------------------------------------------------------- |
|
2614 |
//* \fn AT91F_PWM_IsInterruptMasked |
|
2615 |
//* \brief Test if PWM Interrupt is Masked |
|
2616 |
//*---------------------------------------------------------------------------- |
|
2617 |
__inline unsigned int AT91F_PWMC_IsInterruptMasked( |
|
2618 |
AT91PS_PWMC pPWM, // \arg pointer to a PWM controller |
|
2619 |
unsigned int flag) // \arg flag to be tested |
|
2620 |
{
|
|
2621 |
return (AT91F_PWMC_GetInterruptMaskStatus(pPWM) & flag); |
|
2622 |
} |
|
2623 |
||
2624 |
//*---------------------------------------------------------------------------- |
|
2625 |
//* \fn AT91F_PWM_IsStatusSet |
|
2626 |
//* \brief Test if PWM Interrupt is Set |
|
2627 |
//*---------------------------------------------------------------------------- |
|
2628 |
__inline unsigned int AT91F_PWMC_IsStatusSet( |
|
2629 |
AT91PS_PWMC pPWM, // \arg pointer to a PWM controller |
|
2630 |
unsigned int flag) // \arg flag to be tested |
|
2631 |
{
|
|
2632 |
return (AT91F_PWMC_GetStatus(pPWM) & flag); |
|
2633 |
} |
|
2634 |
||
2635 |
//*---------------------------------------------------------------------------- |
|
2636 |
//* \fn AT91F_PWM_CfgChannel |
|
2637 |
//* \brief Test if PWM Interrupt is Set |
|
2638 |
//*---------------------------------------------------------------------------- |
|
2639 |
__inline void AT91F_PWMC_CfgChannel( |
|
2640 |
AT91PS_PWMC pPWM, // \arg pointer to a PWM controller |
|
2641 |
unsigned int channelId, // \arg PWM channel ID |
|
2642 |
unsigned int mode, // \arg PWM mode |
|
2643 |
unsigned int period, // \arg PWM period |
|
2644 |
unsigned int duty) // \arg PWM duty cycle |
|
2645 |
{
|
|
2646 |
pPWM->PWMC_CH[channelId].PWMC_CMR = mode; |
|
2647 |
pPWM->PWMC_CH[channelId].PWMC_CDTYR = duty; |
|
2648 |
pPWM->PWMC_CH[channelId].PWMC_CPRDR = period; |
|
2649 |
} |
|
2650 |
||
2651 |
//*---------------------------------------------------------------------------- |
|
2652 |
//* \fn AT91F_PWM_StartChannel |
|
2653 |
//* \brief Enable channel |
|
2654 |
//*---------------------------------------------------------------------------- |
|
2655 |
__inline void AT91F_PWMC_StartChannel( |
|
2656 |
AT91PS_PWMC pPWM, // \arg pointer to a PWM controller |
|
2657 |
unsigned int flag) // \arg Channels IDs to be enabled |
|
2658 |
{
|
|
2659 |
pPWM->PWMC_ENA = flag; |
|
2660 |
} |
|
2661 |
||
2662 |
//*---------------------------------------------------------------------------- |
|
2663 |
//* \fn AT91F_PWM_StopChannel |
|
2664 |
//* \brief Disable channel |
|
2665 |
//*---------------------------------------------------------------------------- |
|
2666 |
__inline void AT91F_PWMC_StopChannel( |
|
2667 |
AT91PS_PWMC pPWM, // \arg pointer to a PWM controller |
|
2668 |
unsigned int flag) // \arg Channels IDs to be enabled |
|
2669 |
{
|
|
2670 |
pPWM->PWMC_DIS = flag; |
|
2671 |
} |
|
2672 |
||
2673 |
//*---------------------------------------------------------------------------- |
|
2674 |
//* \fn AT91F_PWM_UpdateChannel |
|
2675 |
//* \brief Update Period or Duty Cycle |
|
2676 |
//*---------------------------------------------------------------------------- |
|
2677 |
__inline void AT91F_PWMC_UpdateChannel( |
|
2678 |
AT91PS_PWMC pPWM, // \arg pointer to a PWM controller |
|
2679 |
unsigned int channelId, // \arg PWM channel ID |
|
2680 |
unsigned int update) // \arg Channels IDs to be enabled |
|
2681 |
{
|
|
2682 |
pPWM->PWMC_CH[channelId].PWMC_CUPDR = update; |
|
2683 |
} |
|
2684 |
||
2685 |
/* ***************************************************************************** |
|
2686 |
SOFTWARE API FOR UDP |
|
2687 |
***************************************************************************** */ |
|
2688 |
//*---------------------------------------------------------------------------- |
|
2689 |
//* \fn AT91F_UDP_EnableIt |
|
2690 |
//* \brief Enable UDP IT |
|
2691 |
//*---------------------------------------------------------------------------- |
|
2692 |
__inline void AT91F_UDP_EnableIt ( |
|
2693 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2694 |
unsigned int flag) // \arg IT to be enabled |
|
2695 |
{
|
|
2696 |
//* Write to the IER register |
|
2697 |
pUDP->UDP_IER = flag; |
|
2698 |
} |
|
2699 |
||
2700 |
//*---------------------------------------------------------------------------- |
|
2701 |
//* \fn AT91F_UDP_DisableIt |
|
2702 |
//* \brief Disable UDP IT |
|
2703 |
//*---------------------------------------------------------------------------- |
|
2704 |
__inline void AT91F_UDP_DisableIt ( |
|
2705 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2706 |
unsigned int flag) // \arg IT to be disabled |
|
2707 |
{
|
|
2708 |
//* Write to the IDR register |
|
2709 |
pUDP->UDP_IDR = flag; |
|
2710 |
} |
|
2711 |
||
2712 |
//*---------------------------------------------------------------------------- |
|
2713 |
//* \fn AT91F_UDP_SetAddress |
|
2714 |
//* \brief Set UDP functional address |
|
2715 |
//*---------------------------------------------------------------------------- |
|
2716 |
__inline void AT91F_UDP_SetAddress ( |
|
2717 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2718 |
unsigned char address) // \arg new UDP address |
|
2719 |
{
|
|
2720 |
pUDP->UDP_FADDR = (AT91C_UDP_FEN | address); |
|
2721 |
} |
|
2722 |
||
2723 |
//*---------------------------------------------------------------------------- |
|
2724 |
//* \fn AT91F_UDP_EnableEp |
|
2725 |
//* \brief Enable Endpoint |
|
2726 |
//*---------------------------------------------------------------------------- |
|
2727 |
__inline void AT91F_UDP_EnableEp ( |
|
2728 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2729 |
unsigned char endpoint) // \arg endpoint number |
|
2730 |
{
|
|
2731 |
pUDP->UDP_CSR[endpoint] |= AT91C_UDP_EPEDS; |
|
2732 |
} |
|
2733 |
||
2734 |
//*---------------------------------------------------------------------------- |
|
2735 |
//* \fn AT91F_UDP_DisableEp |
|
2736 |
//* \brief Enable Endpoint |
|
2737 |
//*---------------------------------------------------------------------------- |
|
2738 |
__inline void AT91F_UDP_DisableEp ( |
|
2739 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2740 |
unsigned char endpoint) // \arg endpoint number |
|
2741 |
{
|
|
2742 |
pUDP->UDP_CSR[endpoint] &= ~AT91C_UDP_EPEDS; |
|
2743 |
} |
|
2744 |
||
2745 |
//*---------------------------------------------------------------------------- |
|
2746 |
//* \fn AT91F_UDP_SetState |
|
2747 |
//* \brief Set UDP Device state |
|
2748 |
//*---------------------------------------------------------------------------- |
|
2749 |
__inline void AT91F_UDP_SetState ( |
|
2750 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2751 |
unsigned int flag) // \arg new UDP address |
|
2752 |
{
|
|
2753 |
pUDP->UDP_GLBSTATE &= ~(AT91C_UDP_FADDEN | AT91C_UDP_CONFG); |
|
2754 |
pUDP->UDP_GLBSTATE |= flag; |
|
2755 |
} |
|
2756 |
||
2757 |
//*---------------------------------------------------------------------------- |
|
2758 |
//* \fn AT91F_UDP_GetState |
|
2759 |
//* \brief return UDP Device state |
|
2760 |
//*---------------------------------------------------------------------------- |
|
2761 |
__inline unsigned int AT91F_UDP_GetState ( // \return the UDP device state |
|
2762 |
AT91PS_UDP pUDP) // \arg pointer to a UDP controller |
|
2763 |
{
|
|
2764 |
return (pUDP->UDP_GLBSTATE & (AT91C_UDP_FADDEN | AT91C_UDP_CONFG)); |
|
2765 |
} |
|
2766 |
||
2767 |
//*---------------------------------------------------------------------------- |
|
2768 |
//* \fn AT91F_UDP_ResetEp |
|
2769 |
//* \brief Reset UDP endpoint |
|
2770 |
//*---------------------------------------------------------------------------- |
|
2771 |
__inline void AT91F_UDP_ResetEp ( // \return the UDP device state |
|
2772 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2773 |
unsigned int flag) // \arg Endpoints to be reset |
|
2774 |
{
|
|
2775 |
pUDP->UDP_RSTEP = flag; |
|
2776 |
pUDP->UDP_RSTEP = 0; |
|
2777 |
} |
|
2778 |
||
2779 |
//*---------------------------------------------------------------------------- |
|
2780 |
//* \fn AT91F_UDP_EpStall |
|
2781 |
//* \brief Endpoint will STALL requests |
|
2782 |
//*---------------------------------------------------------------------------- |
|
2783 |
__inline void AT91F_UDP_EpStall( |
|
2784 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2785 |
unsigned char endpoint) // \arg endpoint number |
|
2786 |
{
|
|
2787 |
pUDP->UDP_CSR[endpoint] |= AT91C_UDP_FORCESTALL; |
|
2788 |
} |
|
2789 |
||
2790 |
//*---------------------------------------------------------------------------- |
|
2791 |
//* \fn AT91F_UDP_EpWrite |
|
2792 |
//* \brief Write value in the DPR |
|
2793 |
//*---------------------------------------------------------------------------- |
|
2794 |
__inline void AT91F_UDP_EpWrite( |
|
2795 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2796 |
unsigned char endpoint, // \arg endpoint number |
|
2797 |
unsigned char value) // \arg value to be written in the DPR |
|
2798 |
{
|
|
2799 |
pUDP->UDP_FDR[endpoint] = value; |
|
2800 |
} |
|
2801 |
||
2802 |
//*---------------------------------------------------------------------------- |
|
2803 |
//* \fn AT91F_UDP_EpRead |
|
2804 |
//* \brief Return value from the DPR |
|
2805 |
//*---------------------------------------------------------------------------- |
|
2806 |
__inline unsigned int AT91F_UDP_EpRead( |
|
2807 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2808 |
unsigned char endpoint) // \arg endpoint number |
|
2809 |
{
|
|
2810 |
return pUDP->UDP_FDR[endpoint]; |
|
2811 |
} |
|
2812 |
||
2813 |
//*---------------------------------------------------------------------------- |
|
2814 |
//* \fn AT91F_UDP_EpEndOfWr |
|
2815 |
//* \brief Notify the UDP that values in DPR are ready to be sent |
|
2816 |
//*---------------------------------------------------------------------------- |
|
2817 |
__inline void AT91F_UDP_EpEndOfWr( |
|
2818 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2819 |
unsigned char endpoint) // \arg endpoint number |
|
2820 |
{
|
|
2821 |
pUDP->UDP_CSR[endpoint] |= AT91C_UDP_TXPKTRDY; |
|
2822 |
} |
|
2823 |
||
2824 |
//*---------------------------------------------------------------------------- |
|
2825 |
//* \fn AT91F_UDP_EpClear |
|
2826 |
//* \brief Clear flag in the endpoint CSR register |
|
2827 |
//*---------------------------------------------------------------------------- |
|
2828 |
__inline void AT91F_UDP_EpClear( |
|
2829 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2830 |
unsigned char endpoint, // \arg endpoint number |
|
2831 |
unsigned int flag) // \arg flag to be cleared |
|
2832 |
{
|
|
2833 |
pUDP->UDP_CSR[endpoint] &= ~(flag); |
|
2834 |
} |
|
2835 |
||
2836 |
//*---------------------------------------------------------------------------- |
|
2837 |
//* \fn AT91F_UDP_EpSet |
|
2838 |
//* \brief Set flag in the endpoint CSR register |
|
2839 |
//*---------------------------------------------------------------------------- |
|
2840 |
__inline void AT91F_UDP_EpSet( |
|
2841 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2842 |
unsigned char endpoint, // \arg endpoint number |
|
2843 |
unsigned int flag) // \arg flag to be cleared |
|
2844 |
{
|
|
2845 |
pUDP->UDP_CSR[endpoint] |= flag; |
|
2846 |
} |
|
2847 |
||
2848 |
//*---------------------------------------------------------------------------- |
|
2849 |
//* \fn AT91F_UDP_EpStatus |
|
2850 |
//* \brief Return the endpoint CSR register |
|
2851 |
//*---------------------------------------------------------------------------- |
|
2852 |
__inline unsigned int AT91F_UDP_EpStatus( |
|
2853 |
AT91PS_UDP pUDP, // \arg pointer to a UDP controller |
|
2854 |
unsigned char endpoint) // \arg endpoint number |
|
2855 |
{
|
|
2856 |
return pUDP->UDP_CSR[endpoint]; |
|
2857 |
} |
|
2858 |
||
2859 |
//*---------------------------------------------------------------------------- |
|
2860 |
//* \fn AT91F_UDP_GetInterruptMaskStatus |
|
2861 |
//* \brief Return UDP Interrupt Mask Status |
|
2862 |
//*---------------------------------------------------------------------------- |
|
2863 |
__inline unsigned int AT91F_UDP_GetInterruptMaskStatus( |
|
2864 |
AT91PS_UDP pUdp) // \arg pointer to a UDP controller |
|
2865 |
{
|
|
2866 |
return pUdp->UDP_IMR; |
|
2867 |
} |
|
2868 |
||
2869 |
//*---------------------------------------------------------------------------- |
|
2870 |
//* \fn AT91F_UDP_IsInterruptMasked |
|
2871 |
//* \brief Test if UDP Interrupt is Masked |
|
2872 |
//*---------------------------------------------------------------------------- |
|
2873 |
__inline int AT91F_UDP_IsInterruptMasked( |
|
2874 |
AT91PS_UDP pUdp, // \arg pointer to a UDP controller |
|
2875 |
unsigned int flag) // \arg flag to be tested |
|
2876 |
{
|
|
2877 |
return (AT91F_UDP_GetInterruptMaskStatus(pUdp) & flag); |
|
2878 |
} |
|
2879 |
||
2880 |
// ---------------------------------------------------------------------------- |
|
2881 |
// \fn AT91F_UDP_InterruptStatusRegister |
|
2882 |
// \brief Return the Interrupt Status Register |
|
2883 |
// ---------------------------------------------------------------------------- |
|
2884 |
__inline unsigned int AT91F_UDP_InterruptStatusRegister( |
|
2885 |
AT91PS_UDP pUDP ) // \arg pointer to a UDP controller |
|
2886 |
{
|
|
2887 |
return pUDP->UDP_ISR; |
|
2888 |
} |
|
2889 |
||
2890 |
// ---------------------------------------------------------------------------- |
|
2891 |
// \fn AT91F_UDP_InterruptClearRegister |
|
2892 |
// \brief Clear Interrupt Register |
|
2893 |
// ---------------------------------------------------------------------------- |
|
2894 |
__inline void AT91F_UDP_InterruptClearRegister ( |
|
2895 |
AT91PS_UDP pUDP, // \arg pointer to UDP controller |
|
2896 |
unsigned int flag) // \arg IT to be cleat |
|
2897 |
{
|
|
2898 |
pUDP->UDP_ICR = flag; |
|
2899 |
} |
|
2900 |
||
2901 |
// ---------------------------------------------------------------------------- |
|
2902 |
// \fn AT91F_UDP_EnableTransceiver |
|
2903 |
// \brief Enable transceiver |
|
2904 |
// ---------------------------------------------------------------------------- |
|
2905 |
__inline void AT91F_UDP_EnableTransceiver( |
|
2906 |
AT91PS_UDP pUDP ) // \arg pointer to a UDP controller |
|
2907 |
{
|
|
2908 |
pUDP->UDP_TXVC &= ~AT91C_UDP_TXVDIS; |
|
2909 |
} |
|
2910 |
||
2911 |
// ---------------------------------------------------------------------------- |
|
2912 |
// \fn AT91F_UDP_DisableTransceiver |
|
2913 |
// \brief Disable transceiver |
|
2914 |
// ---------------------------------------------------------------------------- |
|
2915 |
__inline void AT91F_UDP_DisableTransceiver( |
|
2916 |
AT91PS_UDP pUDP ) // \arg pointer to a UDP controller |
|
2917 |
{
|
|
2918 |
pUDP->UDP_TXVC = AT91C_UDP_TXVDIS; |
|
2919 |
} |
|
2920 |
||
2921 |
/* ***************************************************************************** |
|
2922 |
SOFTWARE API FOR TC |
|
2923 |
***************************************************************************** */ |
|
2924 |
//*---------------------------------------------------------------------------- |
|
2925 |
//* \fn AT91F_TC_InterruptEnable |
|
2926 |
//* \brief Enable TC Interrupt |
|
2927 |
//*---------------------------------------------------------------------------- |
|
2928 |
__inline void AT91F_TC_InterruptEnable( |
|
2929 |
AT91PS_TC pTc, // \arg pointer to a TC controller |
|
2930 |
unsigned int flag) // \arg TC interrupt to be enabled |
|
2931 |
{
|
|
2932 |
pTc->TC_IER = flag; |
|
2933 |
} |
|
2934 |
||
2935 |
//*---------------------------------------------------------------------------- |
|
2936 |
//* \fn AT91F_TC_InterruptDisable |
|
2937 |
//* \brief Disable TC Interrupt |
|
2938 |
//*---------------------------------------------------------------------------- |
|
2939 |
__inline void AT91F_TC_InterruptDisable( |
|
2940 |
AT91PS_TC pTc, // \arg pointer to a TC controller |
|
2941 |
unsigned int flag) // \arg TC interrupt to be disabled |
|
2942 |
{
|
|
2943 |
pTc->TC_IDR = flag; |
|
2944 |
} |
|
2945 |
||
2946 |
//*---------------------------------------------------------------------------- |
|
2947 |
//* \fn AT91F_TC_GetInterruptMaskStatus |
|
2948 |
//* \brief Return TC Interrupt Mask Status |
|
2949 |
//*---------------------------------------------------------------------------- |
|
2950 |
__inline unsigned int AT91F_TC_GetInterruptMaskStatus( // \return TC Interrupt Mask Status |
|
2951 |
AT91PS_TC pTc) // \arg pointer to a TC controller |
|
2952 |
{
|
|
2953 |
return pTc->TC_IMR; |
|
2954 |
} |
|
2955 |
||
2956 |
//*---------------------------------------------------------------------------- |
|
2957 |
//* \fn AT91F_TC_IsInterruptMasked |
|
2958 |
//* \brief Test if TC Interrupt is Masked |
|
2959 |
//*---------------------------------------------------------------------------- |
|
2960 |
__inline int AT91F_TC_IsInterruptMasked( |
|
2961 |
AT91PS_TC pTc, // \arg pointer to a TC controller |
|
2962 |
unsigned int flag) // \arg flag to be tested |
|
2963 |
{
|
|
2964 |
return (AT91F_TC_GetInterruptMaskStatus(pTc) & flag); |
|
2965 |
} |
|
2966 |
||
2967 |
/* ***************************************************************************** |
|
2968 |
SOFTWARE API FOR CAN |
|
2969 |
***************************************************************************** */ |
|
2970 |
#define STANDARD_FORMAT 0 |
|
2971 |
#define EXTENDED_FORMAT 1 |
|
2972 |
||
2973 |
//*---------------------------------------------------------------------------- |
|
2974 |
//* \fn AT91F_InitMailboxRegisters() |
|
2975 |
//* \brief Configure the corresponding mailbox |
|
2976 |
//*---------------------------------------------------------------------------- |
|
2977 |
__inline void AT91F_InitMailboxRegisters(AT91PS_CAN_MB CAN_Mailbox, |
|
2978 |
int mode_reg, |
|
2979 |
int acceptance_mask_reg, |
|
2980 |
int id_reg, |
|
2981 |
int data_low_reg, |
|
2982 |
int data_high_reg, |
|
2983 |
int control_reg) |
|
2984 |
{
|
|
2985 |
CAN_Mailbox->CAN_MB_MCR = 0x0; |
|
2986 |
CAN_Mailbox->CAN_MB_MMR = mode_reg; |
|
2987 |
CAN_Mailbox->CAN_MB_MAM = acceptance_mask_reg; |
|
2988 |
CAN_Mailbox->CAN_MB_MID = id_reg; |
|
2989 |
CAN_Mailbox->CAN_MB_MDL = data_low_reg; |
|
2990 |
CAN_Mailbox->CAN_MB_MDH = data_high_reg; |
|
2991 |
CAN_Mailbox->CAN_MB_MCR = control_reg; |
|
2992 |
} |
|
2993 |
||
2994 |
//*---------------------------------------------------------------------------- |
|
2995 |
//* \fn AT91F_EnableCAN() |
|
2996 |
//* \brief |
|
2997 |
//*---------------------------------------------------------------------------- |
|
2998 |
__inline void AT91F_EnableCAN( |
|
2999 |
AT91PS_CAN pCAN) // pointer to a CAN controller |
|
3000 |
{
|
|
3001 |
pCAN->CAN_MR |= AT91C_CAN_CANEN; |
|
3002 |
||
3003 |
// Wait for WAKEUP flag raising <=> 11-recessive-bit were scanned by the transceiver |
|
3004 |
while( (pCAN->CAN_SR & AT91C_CAN_WAKEUP) != AT91C_CAN_WAKEUP ); |
|
3005 |
} |
|
3006 |
||
3007 |
//*---------------------------------------------------------------------------- |
|
3008 |
//* \fn AT91F_DisableCAN() |
|
3009 |
//* \brief |
|
3010 |
//*---------------------------------------------------------------------------- |
|
3011 |
__inline void AT91F_DisableCAN( |
|
3012 |
AT91PS_CAN pCAN) // pointer to a CAN controller |
|
3013 |
{
|
|
3014 |
pCAN->CAN_MR &= ~AT91C_CAN_CANEN; |
|
3015 |
} |
|
3016 |
||
3017 |
//*---------------------------------------------------------------------------- |
|
3018 |
//* \fn AT91F_CAN_EnableIt |
|
3019 |
//* \brief Enable CAN interrupt |
|
3020 |
//*---------------------------------------------------------------------------- |
|
3021 |
__inline void AT91F_CAN_EnableIt ( |
|
3022 |
AT91PS_CAN pCAN, // pointer to a CAN controller |
|
3023 |
unsigned int flag) // IT to be enabled |
|
3024 |
{
|
|
3025 |
//* Write to the IER register |
|
3026 |
pCAN->CAN_IER = flag; |
|
3027 |
} |
|
3028 |
||
3029 |
//*---------------------------------------------------------------------------- |
|
3030 |
//* \fn AT91F_CAN_DisableIt |
|
3031 |
//* \brief Disable CAN interrupt |
|
3032 |
//*---------------------------------------------------------------------------- |
|
3033 |
__inline void AT91F_CAN_DisableIt ( |
|
3034 |
AT91PS_CAN pCAN, // pointer to a CAN controller |
|
3035 |
unsigned int flag) // IT to be disabled |
|
3036 |
{
|
|
3037 |
//* Write to the IDR register |
|
3038 |
pCAN->CAN_IDR = flag; |
|
3039 |
} |
|
3040 |
||
3041 |
//*---------------------------------------------------------------------------- |
|
3042 |
//* \fn AT91F_CAN_GetStatus |
|
3043 |
//* \brief Return CAN Interrupt Status |
|
3044 |
//*---------------------------------------------------------------------------- |
|
3045 |
__inline unsigned int AT91F_CAN_GetStatus( // \return CAN Interrupt Status |
|
3046 |
AT91PS_CAN pCAN) // pointer to a CAN controller |
|
3047 |
{
|
|
3048 |
return pCAN->CAN_SR; |
|
3049 |
} |
|
3050 |
||
3051 |
//*---------------------------------------------------------------------------- |
|
3052 |
//* \fn AT91F_CAN_GetInterruptMaskStatus |
|
3053 |
//* \brief Return CAN Interrupt Mask Status |
|
3054 |
//*---------------------------------------------------------------------------- |
|
3055 |
__inline unsigned int AT91F_CAN_GetInterruptMaskStatus( // \return CAN Interrupt Mask Status |
|
3056 |
AT91PS_CAN pCAN) // pointer to a CAN controller |
|
3057 |
{
|
|
3058 |
return pCAN->CAN_IMR; |
|
3059 |
} |
|
3060 |
||
3061 |
//*---------------------------------------------------------------------------- |
|
3062 |
//* \fn AT91F_CAN_IsInterruptMasked |
|
3063 |
//* \brief Test if CAN Interrupt is Masked |
|
3064 |
//*---------------------------------------------------------------------------- |
|
3065 |
__inline unsigned int AT91F_CAN_IsInterruptMasked( |
|
3066 |
AT91PS_CAN pCAN, // \arg pointer to a CAN controller |
|
3067 |
unsigned int flag) // \arg flag to be tested |
|
3068 |
{
|
|
3069 |
return (AT91F_CAN_GetInterruptMaskStatus(pCAN) & flag); |
|
3070 |
} |
|
3071 |
||
3072 |
//*---------------------------------------------------------------------------- |
|
3073 |
//* \fn AT91F_CAN_IsStatusSet |
|
3074 |
//* \brief Test if CAN Interrupt is Set |
|
3075 |
//*---------------------------------------------------------------------------- |
|
3076 |
__inline unsigned int AT91F_CAN_IsStatusSet( |
|
3077 |
AT91PS_CAN pCAN, // \arg pointer to a CAN controller |
|
3078 |
unsigned int flag) // \arg flag to be tested |
|
3079 |
{
|
|
3080 |
return (AT91F_CAN_GetStatus(pCAN) & flag); |
|
3081 |
} |
|
3082 |
||
3083 |
//*---------------------------------------------------------------------------- |
|
3084 |
//* \fn AT91F_CAN_CfgModeReg |
|
3085 |
//* \brief Configure the Mode Register of the CAN controller |
|
3086 |
//*---------------------------------------------------------------------------- |
|
3087 |
__inline void AT91F_CAN_CfgModeReg ( |
|
3088 |
AT91PS_CAN pCAN, // pointer to a CAN controller |
|
3089 |
unsigned int mode) // mode register |
|
3090 |
{
|
|
3091 |
//* Write to the MR register |
|
3092 |
pCAN->CAN_MR = mode; |
|
3093 |
} |
|
3094 |
||
3095 |
//*---------------------------------------------------------------------------- |
|
3096 |
//* \fn AT91F_CAN_GetModeReg |
|
3097 |
//* \brief Return the Mode Register of the CAN controller value |
|
3098 |
//*---------------------------------------------------------------------------- |
|
3099 |
__inline unsigned int AT91F_CAN_GetModeReg ( |
|
3100 |
AT91PS_CAN pCAN // pointer to a CAN controller |
|
3101 |
) |
|
3102 |
{
|
|
3103 |
return pCAN->CAN_MR; |
|
3104 |
} |
|
3105 |
||
3106 |
//*---------------------------------------------------------------------------- |
|
3107 |
//* \fn AT91F_CAN_CfgBaudrateReg |
|
3108 |
//* \brief Configure the Baudrate of the CAN controller for the network |
|
3109 |
//*---------------------------------------------------------------------------- |
|
3110 |
__inline void AT91F_CAN_CfgBaudrateReg ( |
|
3111 |
AT91PS_CAN pCAN, // pointer to a CAN controller |
|
3112 |
unsigned int baudrate_cfg) |
|
3113 |
{
|
|
3114 |
//* Write to the BR register |
|
3115 |
pCAN->CAN_BR = baudrate_cfg; |
|
3116 |
} |
|
3117 |
||
3118 |
//*---------------------------------------------------------------------------- |
|
3119 |
//* \fn AT91F_CAN_GetBaudrate |
|
3120 |
//* \brief Return the Baudrate of the CAN controller for the network value |
|
3121 |
//*---------------------------------------------------------------------------- |
|
3122 |
__inline unsigned int AT91F_CAN_GetBaudrate ( |
|
3123 |
AT91PS_CAN pCAN // pointer to a CAN controller |
|
3124 |
) |
|
3125 |
{
|
|
3126 |
return pCAN->CAN_BR; |
|
3127 |
} |
|
3128 |
||
3129 |
//*---------------------------------------------------------------------------- |
|
3130 |
//* \fn AT91F_CAN_GetInternalCounter |
|
3131 |
//* \brief Return CAN Timer Regsiter Value |
|
3132 |
//*---------------------------------------------------------------------------- |
|
3133 |
__inline unsigned int AT91F_CAN_GetInternalCounter ( |
|
3134 |
AT91PS_CAN pCAN // pointer to a CAN controller |
|
3135 |
) |
|
3136 |
{
|
|
3137 |
return pCAN->CAN_TIM; |
|
3138 |
} |
|
3139 |
||
3140 |
//*---------------------------------------------------------------------------- |
|
3141 |
//* \fn AT91F_CAN_GetTimestamp |
|
3142 |
//* \brief Return CAN Timestamp Register Value |
|
3143 |
//*---------------------------------------------------------------------------- |
|
3144 |
__inline unsigned int AT91F_CAN_GetTimestamp ( |
|
3145 |
AT91PS_CAN pCAN // pointer to a CAN controller |
|
3146 |
) |
|
3147 |
{
|
|
3148 |
return pCAN->CAN_TIMESTP; |
|
3149 |
} |
|
3150 |
||
3151 |
//*---------------------------------------------------------------------------- |
|
3152 |
//* \fn AT91F_CAN_GetErrorCounter |
|
3153 |
//* \brief Return CAN Error Counter Register Value |
|
3154 |
//*---------------------------------------------------------------------------- |
|
3155 |
__inline unsigned int AT91F_CAN_GetErrorCounter ( |
|
3156 |
AT91PS_CAN pCAN // pointer to a CAN controller |
|
3157 |
) |
|
3158 |
{
|
|
3159 |
return pCAN->CAN_ECR; |
|
3160 |
} |
|
3161 |
||
3162 |
//*---------------------------------------------------------------------------- |
|
3163 |
//* \fn AT91F_CAN_InitTransferRequest |
|
3164 |
//* \brief Request for a transfer on the corresponding mailboxes |
|
3165 |
//*---------------------------------------------------------------------------- |
|
3166 |
__inline void AT91F_CAN_InitTransferRequest ( |
|
3167 |
AT91PS_CAN pCAN, // pointer to a CAN controller |
|
3168 |
unsigned int transfer_cmd) |
|
3169 |
{
|
|
3170 |
pCAN->CAN_TCR = transfer_cmd; |
|
3171 |
} |
|
3172 |
||
3173 |
//*---------------------------------------------------------------------------- |
|
3174 |
//* \fn AT91F_CAN_InitAbortRequest |
|
3175 |
//* \brief Abort the corresponding mailboxes |
|
3176 |
//*---------------------------------------------------------------------------- |
|
3177 |
__inline void AT91F_CAN_InitAbortRequest ( |
|
3178 |
AT91PS_CAN pCAN, // pointer to a CAN controller |
|
3179 |
unsigned int abort_cmd) |
|
3180 |
{
|
|
3181 |
pCAN->CAN_ACR = abort_cmd; |
|
3182 |
} |
|
3183 |
||
3184 |
//*---------------------------------------------------------------------------- |
|
3185 |
//* \fn AT91F_CAN_CfgMessageModeReg |
|
3186 |
//* \brief Program the Message Mode Register |
|
3187 |
//*---------------------------------------------------------------------------- |
|
3188 |
__inline void AT91F_CAN_CfgMessageModeReg ( |
|
3189 |
AT91PS_CAN_MB CAN_Mailbox, // pointer to a CAN Mailbox |
|
3190 |
unsigned int mode) |
|
3191 |
{
|
|
3192 |
CAN_Mailbox->CAN_MB_MMR = mode; |
|
3193 |
} |
|
3194 |
||
3195 |
//*---------------------------------------------------------------------------- |
|
3196 |
//* \fn AT91F_CAN_GetMessageModeReg |
|
3197 |
//* \brief Return the Message Mode Register |
|
3198 |
//*---------------------------------------------------------------------------- |
|
3199 |
__inline unsigned int AT91F_CAN_GetMessageModeReg ( |
|
3200 |
AT91PS_CAN_MB CAN_Mailbox) // pointer to a CAN Mailbox |
|
3201 |
{
|
|
3202 |
return CAN_Mailbox->CAN_MB_MMR; |
|
3203 |
} |
|
3204 |
||
3205 |
//*---------------------------------------------------------------------------- |
|
3206 |
//* \fn AT91F_CAN_CfgMessageIDReg |
|
3207 |
//* \brief Program the Message ID Register |
|
3208 |
//* \brief Version == 0 for Standard messsage, Version == 1 for Extended |
|
3209 |
//*---------------------------------------------------------------------------- |
|
3210 |
__inline void AT91F_CAN_CfgMessageIDReg ( |
|
3211 |
AT91PS_CAN_MB CAN_Mailbox, // pointer to a CAN Mailbox |
|
3212 |
unsigned int id, |
|
3213 |
unsigned char version) |
|
3214 |
{
|
|
3215 |
if(version==0) // IDvA Standard Format |
|
3216 |
CAN_Mailbox->CAN_MB_MID = id<<18; |
|
3217 |
else // IDvB Extended Format |
|
3218 |
CAN_Mailbox->CAN_MB_MID = id | (1<<29); // set MIDE bit |
|
3219 |
} |
|
3220 |
||
3221 |
//*---------------------------------------------------------------------------- |
|
3222 |
//* \fn AT91F_CAN_GetMessageIDReg |
|
3223 |
//* \brief Return the Message ID Register |
|
3224 |
//*---------------------------------------------------------------------------- |
|
3225 |
__inline unsigned int AT91F_CAN_GetMessageIDReg ( |
|
3226 |
AT91PS_CAN_MB CAN_Mailbox) // pointer to a CAN Mailbox |
|
3227 |
{
|
|
3228 |
return CAN_Mailbox->CAN_MB_MID; |
|
3229 |
} |
|
3230 |
||
3231 |
//*---------------------------------------------------------------------------- |
|
3232 |
//* \fn AT91F_CAN_CfgMessageAcceptanceMaskReg |
|
3233 |
//* \brief Program the Message Acceptance Mask Register |
|
3234 |
//*---------------------------------------------------------------------------- |
|
3235 |
__inline void AT91F_CAN_CfgMessageAcceptanceMaskReg ( |
|
3236 |
AT91PS_CAN_MB CAN_Mailbox, // pointer to a CAN Mailbox |
|
3237 |
unsigned int mask) |
|
3238 |
{
|
|
3239 |
CAN_Mailbox->CAN_MB_MAM = mask; |
|
3240 |
} |
|
3241 |
||
3242 |
//*---------------------------------------------------------------------------- |
|
3243 |
//* \fn AT91F_CAN_GetMessageAcceptanceMaskReg |
|
3244 |
//* \brief Return the Message Acceptance Mask Register |
|
3245 |
//*---------------------------------------------------------------------------- |
|
3246 |
__inline unsigned int AT91F_CAN_GetMessageAcceptanceMaskReg ( |
|
3247 |
AT91PS_CAN_MB CAN_Mailbox) // pointer to a CAN Mailbox |
|
3248 |
{
|
|
3249 |
return CAN_Mailbox->CAN_MB_MAM; |
|
3250 |
} |
|
3251 |
||
3252 |
//*---------------------------------------------------------------------------- |
|
3253 |
//* \fn AT91F_CAN_GetFamilyID |
|
3254 |
//* \brief Return the Message ID Register |
|
3255 |
//*---------------------------------------------------------------------------- |
|
3256 |
__inline unsigned int AT91F_CAN_GetFamilyID ( |
|
3257 |
AT91PS_CAN_MB CAN_Mailbox) // pointer to a CAN Mailbox |
|
3258 |
{
|
|
3259 |
return CAN_Mailbox->CAN_MB_MFID; |
|
3260 |
} |
|
3261 |
||
3262 |
//*---------------------------------------------------------------------------- |
|
3263 |
//* \fn AT91F_CAN_CfgMessageCtrlReg |
|
3264 |
//* \brief Request and config for a transfer on the corresponding mailbox |
|
3265 |
//*---------------------------------------------------------------------------- |
|
3266 |
__inline void AT91F_CAN_CfgMessageCtrlReg ( |
|
3267 |
AT91PS_CAN_MB CAN_Mailbox, // pointer to a CAN Mailbox |
|
3268 |
unsigned int message_ctrl_cmd) |
|
3269 |
{
|
|
3270 |
CAN_Mailbox->CAN_MB_MCR = message_ctrl_cmd; |
|
3271 |
} |
|
3272 |
||
3273 |
//*---------------------------------------------------------------------------- |
|
3274 |
//* \fn AT91F_CAN_GetMessageStatus |
|
3275 |
//* \brief Return CAN Mailbox Status |
|
3276 |
//*---------------------------------------------------------------------------- |
|
3277 |
__inline unsigned int AT91F_CAN_GetMessageStatus ( |
|
3278 |
AT91PS_CAN_MB CAN_Mailbox) // pointer to a CAN Mailbox |
|
3279 |
{
|
|
3280 |
return CAN_Mailbox->CAN_MB_MSR; |
|
3281 |
} |
|
3282 |
||
3283 |
//*---------------------------------------------------------------------------- |
|
3284 |
//* \fn AT91F_CAN_CfgMessageDataLow |
|
3285 |
//* \brief Program data low value |
|
3286 |
//*---------------------------------------------------------------------------- |
|
3287 |
__inline void AT91F_CAN_CfgMessageDataLow ( |
|
3288 |
AT91PS_CAN_MB CAN_Mailbox, // pointer to a CAN Mailbox |
|
3289 |
unsigned int data) |
|
3290 |
{
|
|
3291 |
CAN_Mailbox->CAN_MB_MDL = data; |
|
3292 |
} |
|
3293 |
||
3294 |
//*---------------------------------------------------------------------------- |
|
3295 |
//* \fn AT91F_CAN_GetMessageDataLow |
|
3296 |
//* \brief Return data low value |
|
3297 |
//*---------------------------------------------------------------------------- |
|
3298 |
__inline unsigned int AT91F_CAN_GetMessageDataLow ( |
|
3299 |
AT91PS_CAN_MB CAN_Mailbox) // pointer to a CAN Mailbox |
|
3300 |
{
|
|
3301 |
return CAN_Mailbox->CAN_MB_MDL; |
|
3302 |
} |
|
3303 |
||
3304 |
//*---------------------------------------------------------------------------- |
|
3305 |
//* \fn AT91F_CAN_CfgMessageDataHigh |
|
3306 |
//* \brief Program data high value |
|
3307 |
//*---------------------------------------------------------------------------- |
|
3308 |
__inline void AT91F_CAN_CfgMessageDataHigh ( |
|
3309 |
AT91PS_CAN_MB CAN_Mailbox, // pointer to a CAN Mailbox |
|
3310 |
unsigned int data) |
|
3311 |
{
|
|
3312 |
CAN_Mailbox->CAN_MB_MDH = data; |
|
3313 |
} |
|
3314 |
||
3315 |
//*---------------------------------------------------------------------------- |
|
3316 |
//* \fn AT91F_CAN_GetMessageDataHigh |
|
3317 |
//* \brief Return data high value |
|
3318 |
//*---------------------------------------------------------------------------- |
|
3319 |
__inline unsigned int AT91F_CAN_GetMessageDataHigh ( |
|
3320 |
AT91PS_CAN_MB CAN_Mailbox) // pointer to a CAN Mailbox |
|
3321 |
{
|
|
3322 |
return CAN_Mailbox->CAN_MB_MDH; |
|
3323 |
} |
|
3324 |
||
3325 |
/* ***************************************************************************** |
|
3326 |
SOFTWARE API FOR ADC |
|
3327 |
***************************************************************************** */ |
|
3328 |
//*---------------------------------------------------------------------------- |
|
3329 |
//* \fn AT91F_ADC_EnableIt |
|
3330 |
//* \brief Enable ADC interrupt |
|
3331 |
//*---------------------------------------------------------------------------- |
|
3332 |
__inline void AT91F_ADC_EnableIt ( |
|
3333 |
AT91PS_ADC pADC, // pointer to a ADC controller |
|
3334 |
unsigned int flag) // IT to be enabled |
|
3335 |
{
|
|
3336 |
//* Write to the IER register |
|
3337 |
pADC->ADC_IER = flag; |
|
3338 |
} |
|
3339 |
||
3340 |
//*---------------------------------------------------------------------------- |
|
3341 |
//* \fn AT91F_ADC_DisableIt |
|
3342 |
//* \brief Disable ADC interrupt |
|
3343 |
//*---------------------------------------------------------------------------- |
|
3344 |
__inline void AT91F_ADC_DisableIt ( |
|
3345 |
AT91PS_ADC pADC, // pointer to a ADC controller |
|
3346 |
unsigned int flag) // IT to be disabled |
|
3347 |
{
|
|
3348 |
//* Write to the IDR register |
|
3349 |
pADC->ADC_IDR = flag; |
|
3350 |
} |
|
3351 |
||
3352 |
//*---------------------------------------------------------------------------- |
|
3353 |
//* \fn AT91F_ADC_GetStatus |
|
3354 |
//* \brief Return ADC Interrupt Status |
|
3355 |
//*---------------------------------------------------------------------------- |
|
3356 |
__inline unsigned int AT91F_ADC_GetStatus( // \return ADC Interrupt Status |
|
3357 |
AT91PS_ADC pADC) // pointer to a ADC controller |
|
3358 |
{
|
|
3359 |
return pADC->ADC_SR; |
|
3360 |
} |
|
3361 |
||
3362 |
//*---------------------------------------------------------------------------- |
|
3363 |
//* \fn AT91F_ADC_GetInterruptMaskStatus |
|
3364 |
//* \brief Return ADC Interrupt Mask Status |
|
3365 |
//*---------------------------------------------------------------------------- |
|
3366 |
__inline unsigned int AT91F_ADC_GetInterruptMaskStatus( // \return ADC Interrupt Mask Status |
|
3367 |
AT91PS_ADC pADC) // pointer to a ADC controller |
|
3368 |
{
|
|
3369 |
return pADC->ADC_IMR; |
|
3370 |
} |
|
3371 |
||
3372 |
//*---------------------------------------------------------------------------- |
|
3373 |
//* \fn AT91F_ADC_IsInterruptMasked |
|
3374 |
//* \brief Test if ADC Interrupt is Masked |
|
3375 |
//*---------------------------------------------------------------------------- |
|
3376 |
__inline unsigned int AT91F_ADC_IsInterruptMasked( |
|
3377 |
AT91PS_ADC pADC, // \arg pointer to a ADC controller |
|
3378 |
unsigned int flag) // \arg flag to be tested |
|
3379 |
{
|
|
3380 |
return (AT91F_ADC_GetInterruptMaskStatus(pADC) & flag); |
|
3381 |
} |
|
3382 |
||
3383 |
//*---------------------------------------------------------------------------- |
|
3384 |
//* \fn AT91F_ADC_IsStatusSet |
|
3385 |
//* \brief Test if ADC Status is Set |
|
3386 |
//*---------------------------------------------------------------------------- |
|
3387 |
__inline unsigned int AT91F_ADC_IsStatusSet( |
|
3388 |
AT91PS_ADC pADC, // \arg pointer to a ADC controller |
|
3389 |
unsigned int flag) // \arg flag to be tested |
|
3390 |
{
|
|
3391 |
return (AT91F_ADC_GetStatus(pADC) & flag); |
|
3392 |
} |
|
3393 |
||
3394 |
//*---------------------------------------------------------------------------- |
|
3395 |
//* \fn AT91F_ADC_CfgModeReg |
|
3396 |
//* \brief Configure the Mode Register of the ADC controller |
|
3397 |
//*---------------------------------------------------------------------------- |
|
3398 |
__inline void AT91F_ADC_CfgModeReg ( |
|
3399 |
AT91PS_ADC pADC, // pointer to a ADC controller |
|
3400 |
unsigned int mode) // mode register |
|
3401 |
{
|
|
3402 |
//* Write to the MR register |
|
3403 |
pADC->ADC_MR = mode; |
|
3404 |
} |
|
3405 |
||
3406 |
//*---------------------------------------------------------------------------- |
|
3407 |
//* \fn AT91F_ADC_GetModeReg |
|
3408 |
//* \brief Return the Mode Register of the ADC controller value |
|
3409 |
//*---------------------------------------------------------------------------- |
|
3410 |
__inline unsigned int AT91F_ADC_GetModeReg ( |
|
3411 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3412 |
) |
|
3413 |
{
|
|
3414 |
return pADC->ADC_MR; |
|
3415 |
} |
|
3416 |
||
3417 |
//*---------------------------------------------------------------------------- |
|
3418 |
//* \fn AT91F_ADC_CfgTimings |
|
3419 |
//* \brief Configure the different necessary timings of the ADC controller |
|
3420 |
//*---------------------------------------------------------------------------- |
|
3421 |
__inline void AT91F_ADC_CfgTimings ( |
|
3422 |
AT91PS_ADC pADC, // pointer to a ADC controller |
|
3423 |
unsigned int mck_clock, // in MHz |
|
3424 |
unsigned int adc_clock, // in MHz |
|
3425 |
unsigned int startup_time, // in us |
|
3426 |
unsigned int sample_and_hold_time) // in ns |
|
3427 |
{
|
|
3428 |
unsigned int prescal,startup,shtim; |
|
3429 |
||
3430 |
prescal = mck_clock/(2*adc_clock) - 1; |
|
3431 |
startup = adc_clock*startup_time/8 - 1; |
|
3432 |
shtim = adc_clock*sample_and_hold_time/1000 - 1; |
|
3433 |
||
3434 |
//* Write to the MR register |
|
3435 |
pADC->ADC_MR = ( (prescal<<8) & AT91C_ADC_PRESCAL) | ( (startup<<16) & AT91C_ADC_STARTUP) | ( (shtim<<24) & AT91C_ADC_SHTIM); |
|
3436 |
} |
|
3437 |
||
3438 |
//*---------------------------------------------------------------------------- |
|
3439 |
//* \fn AT91F_ADC_EnableChannel |
|
3440 |
//* \brief Return ADC Timer Register Value |
|
3441 |
//*---------------------------------------------------------------------------- |
|
3442 |
__inline void AT91F_ADC_EnableChannel ( |
|
3443 |
AT91PS_ADC pADC, // pointer to a ADC controller |
|
3444 |
unsigned int channel) // mode register |
|
3445 |
{
|
|
3446 |
//* Write to the CHER register |
|
3447 |
pADC->ADC_CHER = channel; |
|
3448 |
} |
|
3449 |
||
3450 |
//*---------------------------------------------------------------------------- |
|
3451 |
//* \fn AT91F_ADC_DisableChannel |
|
3452 |
//* \brief Return ADC Timer Register Value |
|
3453 |
//*---------------------------------------------------------------------------- |
|
3454 |
__inline void AT91F_ADC_DisableChannel ( |
|
3455 |
AT91PS_ADC pADC, // pointer to a ADC controller |
|
3456 |
unsigned int channel) // mode register |
|
3457 |
{
|
|
3458 |
//* Write to the CHDR register |
|
3459 |
pADC->ADC_CHDR = channel; |
|
3460 |
} |
|
3461 |
||
3462 |
//*---------------------------------------------------------------------------- |
|
3463 |
//* \fn AT91F_ADC_GetChannelStatus |
|
3464 |
//* \brief Return ADC Timer Register Value |
|
3465 |
//*---------------------------------------------------------------------------- |
|
3466 |
__inline unsigned int AT91F_ADC_GetChannelStatus ( |
|
3467 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3468 |
) |
|
3469 |
{
|
|
3470 |
return pADC->ADC_CHSR; |
|
3471 |
} |
|
3472 |
||
3473 |
//*---------------------------------------------------------------------------- |
|
3474 |
//* \fn AT91F_ADC_StartConversion |
|
3475 |
//* \brief Software request for a analog to digital conversion |
|
3476 |
//*---------------------------------------------------------------------------- |
|
3477 |
__inline void AT91F_ADC_StartConversion ( |
|
3478 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3479 |
) |
|
3480 |
{
|
|
3481 |
pADC->ADC_CR = AT91C_ADC_START; |
|
3482 |
} |
|
3483 |
||
3484 |
//*---------------------------------------------------------------------------- |
|
3485 |
//* \fn AT91F_ADC_SoftReset |
|
3486 |
//* \brief Software reset |
|
3487 |
//*---------------------------------------------------------------------------- |
|
3488 |
__inline void AT91F_ADC_SoftReset ( |
|
3489 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3490 |
) |
|
3491 |
{
|
|
3492 |
pADC->ADC_CR = AT91C_ADC_SWRST; |
|
3493 |
} |
|
3494 |
||
3495 |
//*---------------------------------------------------------------------------- |
|
3496 |
//* \fn AT91F_ADC_GetLastConvertedData |
|
3497 |
//* \brief Return the Last Converted Data |
|
3498 |
//*---------------------------------------------------------------------------- |
|
3499 |
__inline unsigned int AT91F_ADC_GetLastConvertedData ( |
|
3500 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3501 |
) |
|
3502 |
{
|
|
3503 |
return pADC->ADC_LCDR; |
|
3504 |
} |
|
3505 |
||
3506 |
//*---------------------------------------------------------------------------- |
|
3507 |
//* \fn AT91F_ADC_GetConvertedDataCH0 |
|
3508 |
//* \brief Return the Channel 0 Converted Data |
|
3509 |
//*---------------------------------------------------------------------------- |
|
3510 |
__inline unsigned int AT91F_ADC_GetConvertedDataCH0 ( |
|
3511 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3512 |
) |
|
3513 |
{
|
|
3514 |
return pADC->ADC_CDR0; |
|
3515 |
} |
|
3516 |
||
3517 |
//*---------------------------------------------------------------------------- |
|
3518 |
//* \fn AT91F_ADC_GetConvertedDataCH1 |
|
3519 |
//* \brief Return the Channel 1 Converted Data |
|
3520 |
//*---------------------------------------------------------------------------- |
|
3521 |
__inline unsigned int AT91F_ADC_GetConvertedDataCH1 ( |
|
3522 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3523 |
) |
|
3524 |
{
|
|
3525 |
return pADC->ADC_CDR1; |
|
3526 |
} |
|
3527 |
||
3528 |
//*---------------------------------------------------------------------------- |
|
3529 |
//* \fn AT91F_ADC_GetConvertedDataCH2 |
|
3530 |
//* \brief Return the Channel 2 Converted Data |
|
3531 |
//*---------------------------------------------------------------------------- |
|
3532 |
__inline unsigned int AT91F_ADC_GetConvertedDataCH2 ( |
|
3533 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3534 |
) |
|
3535 |
{
|
|
3536 |
return pADC->ADC_CDR2; |
|
3537 |
} |
|
3538 |
||
3539 |
//*---------------------------------------------------------------------------- |
|
3540 |
//* \fn AT91F_ADC_GetConvertedDataCH3 |
|
3541 |
//* \brief Return the Channel 3 Converted Data |
|
3542 |
//*---------------------------------------------------------------------------- |
|
3543 |
__inline unsigned int AT91F_ADC_GetConvertedDataCH3 ( |
|
3544 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3545 |
) |
|
3546 |
{
|
|
3547 |
return pADC->ADC_CDR3; |
|
3548 |
} |
|
3549 |
||
3550 |
//*---------------------------------------------------------------------------- |
|
3551 |
//* \fn AT91F_ADC_GetConvertedDataCH4 |
|
3552 |
//* \brief Return the Channel 4 Converted Data |
|
3553 |
//*---------------------------------------------------------------------------- |
|
3554 |
__inline unsigned int AT91F_ADC_GetConvertedDataCH4 ( |
|
3555 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3556 |
) |
|
3557 |
{
|
|
3558 |
return pADC->ADC_CDR4; |
|
3559 |
} |
|
3560 |
||
3561 |
//*---------------------------------------------------------------------------- |
|
3562 |
//* \fn AT91F_ADC_GetConvertedDataCH5 |
|
3563 |
//* \brief Return the Channel 5 Converted Data |
|
3564 |
//*---------------------------------------------------------------------------- |
|
3565 |
__inline unsigned int AT91F_ADC_GetConvertedDataCH5 ( |
|
3566 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3567 |
) |
|
3568 |
{
|
|
3569 |
return pADC->ADC_CDR5; |
|
3570 |
} |
|
3571 |
||
3572 |
//*---------------------------------------------------------------------------- |
|
3573 |
//* \fn AT91F_ADC_GetConvertedDataCH6 |
|
3574 |
//* \brief Return the Channel 6 Converted Data |
|
3575 |
//*---------------------------------------------------------------------------- |
|
3576 |
__inline unsigned int AT91F_ADC_GetConvertedDataCH6 ( |
|
3577 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3578 |
) |
|
3579 |
{
|
|
3580 |
return pADC->ADC_CDR6; |
|
3581 |
} |
|
3582 |
||
3583 |
//*---------------------------------------------------------------------------- |
|
3584 |
//* \fn AT91F_ADC_GetConvertedDataCH7 |
|
3585 |
//* \brief Return the Channel 7 Converted Data |
|
3586 |
//*---------------------------------------------------------------------------- |
|
3587 |
__inline unsigned int AT91F_ADC_GetConvertedDataCH7 ( |
|
3588 |
AT91PS_ADC pADC // pointer to a ADC controller |
|
3589 |
) |
|
3590 |
{
|
|
3591 |
return pADC->ADC_CDR7; |
|
3592 |
} |
|
3593 |
||
3594 |
//*---------------------------------------------------------------------------- |
|
3595 |
//* \fn AT91F_DBGU_CfgPMC |
|
3596 |
//* \brief Enable Peripheral clock in PMC for DBGU |
|
3597 |
//*---------------------------------------------------------------------------- |
|
3598 |
__inline void AT91F_DBGU_CfgPMC (void) |
|
3599 |
{
|
|
3600 |
AT91F_PMC_EnablePeriphClock( |
|
3601 |
AT91C_BASE_PMC, // PIO controller base address |
|
3602 |
((unsigned int) 1 << AT91C_ID_SYS)); |
|
3603 |
} |
|
3604 |
||
3605 |
//*---------------------------------------------------------------------------- |
|
3606 |
//* \fn AT91F_DBGU_CfgPIO |
|
3607 |
//* \brief Configure PIO controllers to drive DBGU signals |
|
3608 |
//*---------------------------------------------------------------------------- |
|
3609 |
__inline void AT91F_DBGU_CfgPIO (void) |
|
3610 |
{
|
|
3611 |
// Configure PIO controllers to periph mode |
|
3612 |
AT91F_PIO_CfgPeriph( |
|
3613 |
AT91C_BASE_PIOA, // PIO controller base address |
|
3614 |
((unsigned int) AT91C_PA27_DRXD ) | |
|
3615 |
((unsigned int) AT91C_PA28_DTXD ), // Peripheral A |
|
3616 |
0); // Peripheral B |
|
3617 |
} |
|
3618 |
||
3619 |
//*---------------------------------------------------------------------------- |
|
3620 |
//* \fn AT91F_PMC_CfgPMC |
|
3621 |
//* \brief Enable Peripheral clock in PMC for PMC |
|
3622 |
//*---------------------------------------------------------------------------- |
|
3623 |
__inline void AT91F_PMC_CfgPMC (void) |
|
3624 |
{
|
|
3625 |
AT91F_PMC_EnablePeriphClock( |
|
3626 |
AT91C_BASE_PMC, // PIO controller base address |
|
3627 |
((unsigned int) 1 << AT91C_ID_SYS)); |
|
3628 |
} |
|
3629 |
||
3630 |
//*---------------------------------------------------------------------------- |
|
3631 |
//* \fn AT91F_PMC_CfgPIO |
|
3632 |
//* \brief Configure PIO controllers to drive PMC signals |
|
3633 |
//*---------------------------------------------------------------------------- |
|
3634 |
__inline void AT91F_PMC_CfgPIO (void) |
|
3635 |
{
|
|
3636 |
// Configure PIO controllers to periph mode |
|
3637 |
AT91F_PIO_CfgPeriph( |
|
3638 |
AT91C_BASE_PIOB, // PIO controller base address |
|
3639 |
((unsigned int) AT91C_PB30_PCK2 ) | |
|
3640 |
((unsigned int) AT91C_PB29_PCK1 ), // Peripheral A |
|
3641 |
((unsigned int) AT91C_PB20_PCK0 ) | |
|
3642 |
((unsigned int) AT91C_PB0_PCK0 ) | |
|
3643 |
((unsigned int) AT91C_PB22_PCK2 ) | |
|
3644 |
((unsigned int) AT91C_PB21_PCK1 )); // Peripheral B |
|
3645 |
// Configure PIO controllers to periph mode |
|
3646 |
AT91F_PIO_CfgPeriph( |
|
3647 |
AT91C_BASE_PIOA, // PIO controller base address |
|
3648 |
0, // Peripheral A |
|
3649 |
((unsigned int) AT91C_PA30_PCK2 ) | |
|
3650 |
((unsigned int) AT91C_PA13_PCK1 ) | |
|
3651 |
((unsigned int) AT91C_PA27_PCK3 )); // Peripheral B |
|
3652 |
} |
|
3653 |
||
3654 |
//*---------------------------------------------------------------------------- |
|
3655 |
//* \fn AT91F_VREG_CfgPMC |
|
3656 |
//* \brief Enable Peripheral clock in PMC for VREG |
|
3657 |
//*---------------------------------------------------------------------------- |
|
3658 |
__inline void AT91F_VREG_CfgPMC (void) |
|
3659 |
{
|
|
3660 |
AT91F_PMC_EnablePeriphClock( |
|
3661 |
AT91C_BASE_PMC, // PIO controller base address |
|
3662 |
((unsigned int) 1 << AT91C_ID_SYS)); |
|
3663 |
} |
|
3664 |
||
3665 |
//*---------------------------------------------------------------------------- |
|
3666 |
//* \fn AT91F_RSTC_CfgPMC |
|
3667 |
//* \brief Enable Peripheral clock in PMC for RSTC |
|
3668 |
//*---------------------------------------------------------------------------- |
|
3669 |
__inline void AT91F_RSTC_CfgPMC (void) |
|
3670 |
{
|
|
3671 |
AT91F_PMC_EnablePeriphClock( |
|
3672 |
AT91C_BASE_PMC, // PIO controller base address |
|
3673 |
((unsigned int) 1 << AT91C_ID_SYS)); |
|
3674 |
} |
|
3675 |
||
3676 |
//*---------------------------------------------------------------------------- |
|
3677 |
//* \fn AT91F_SSC_CfgPMC |
|
3678 |
//* \brief Enable Peripheral clock in PMC for SSC |
|
3679 |
//*---------------------------------------------------------------------------- |
|
3680 |
__inline void AT91F_SSC_CfgPMC (void) |
|
3681 |
{
|
|
3682 |
AT91F_PMC_EnablePeriphClock( |
|
3683 |
AT91C_BASE_PMC, // PIO controller base address |
|
3684 |
((unsigned int) 1 << AT91C_ID_SSC)); |
|
3685 |
} |
|
3686 |
||
3687 |
//*---------------------------------------------------------------------------- |
|
3688 |
//* \fn AT91F_SSC_CfgPIO |
|
3689 |
//* \brief Configure PIO controllers to drive SSC signals |
|
3690 |
//*---------------------------------------------------------------------------- |
|
3691 |
__inline void AT91F_SSC_CfgPIO (void) |
|
3692 |
{
|
|
3693 |
// Configure PIO controllers to periph mode |
|
3694 |
AT91F_PIO_CfgPeriph( |
|
3695 |
AT91C_BASE_PIOA, // PIO controller base address |
|
3696 |
((unsigned int) AT91C_PA25_RK ) | |
|
3697 |
((unsigned int) AT91C_PA22_TK ) | |
|
3698 |
((unsigned int) AT91C_PA21_TF ) | |
|
3699 |
((unsigned int) AT91C_PA24_RD ) | |
|
3700 |
((unsigned int) AT91C_PA26_RF ) | |
|
3701 |
((unsigned int) AT91C_PA23_TD ), // Peripheral A |
|
3702 |
0); // Peripheral B |
|
3703 |
} |
|
3704 |
||
3705 |
//*---------------------------------------------------------------------------- |
|
3706 |
//* \fn AT91F_WDTC_CfgPMC |
|
3707 |
//* \brief Enable Peripheral clock in PMC for WDTC |
|
3708 |
//*---------------------------------------------------------------------------- |
|
3709 |
__inline void AT91F_WDTC_CfgPMC (void) |
|
3710 |
{
|
|
3711 |
AT91F_PMC_EnablePeriphClock( |
|
3712 |
AT91C_BASE_PMC, // PIO controller base address |
|
3713 |
((unsigned int) 1 << AT91C_ID_SYS)); |
|
3714 |
} |
|
3715 |
||
3716 |
//*---------------------------------------------------------------------------- |
|
3717 |
//* \fn AT91F_US1_CfgPMC |
|
3718 |
//* \brief Enable Peripheral clock in PMC for US1 |
|
3719 |
//*---------------------------------------------------------------------------- |
|
3720 |
__inline void AT91F_US1_CfgPMC (void) |
|
3721 |
{
|
|
3722 |
AT91F_PMC_EnablePeriphClock( |
|
3723 |
AT91C_BASE_PMC, // PIO controller base address |
|
3724 |
((unsigned int) 1 << AT91C_ID_US1)); |
|
3725 |
} |
|
3726 |
||
3727 |
//*---------------------------------------------------------------------------- |
|
3728 |
//* \fn AT91F_US1_CfgPIO |
|
3729 |
//* \brief Configure PIO controllers to drive US1 signals |
|
3730 |
//*---------------------------------------------------------------------------- |
|
3731 |
__inline void AT91F_US1_CfgPIO (void) |
|
3732 |
{
|
|
3733 |
// Configure PIO controllers to periph mode |
|
3734 |
AT91F_PIO_CfgPeriph( |
|
3735 |
AT91C_BASE_PIOB, // PIO controller base address |
|
3736 |
0, // Peripheral A |
|
3737 |
((unsigned int) AT91C_PB26_RI1 ) | |
|
3738 |
((unsigned int) AT91C_PB24_DSR1 ) | |
|
3739 |
((unsigned int) AT91C_PB23_DCD1 ) | |
|
3740 |
((unsigned int) AT91C_PB25_DTR1 )); // Peripheral B |
|
3741 |
// Configure PIO controllers to periph mode |
|
3742 |
AT91F_PIO_CfgPeriph( |
|
3743 |
AT91C_BASE_PIOA, // PIO controller base address |
|
3744 |
((unsigned int) AT91C_PA7_SCK1 ) | |
|
3745 |
((unsigned int) AT91C_PA8_RTS1 ) | |
|
3746 |
((unsigned int) AT91C_PA6_TXD1 ) | |
|
3747 |
((unsigned int) AT91C_PA5_RXD1 ) | |
|
3748 |
((unsigned int) AT91C_PA9_CTS1 ), // Peripheral A |
|
3749 |
0); // Peripheral B |
|
3750 |
} |
|
3751 |
||
3752 |
//*---------------------------------------------------------------------------- |
|
3753 |
//* \fn AT91F_US0_CfgPMC |
|
3754 |
//* \brief Enable Peripheral clock in PMC for US0 |
|
3755 |
//*---------------------------------------------------------------------------- |
|
3756 |
__inline void AT91F_US0_CfgPMC (void) |
|
3757 |
{
|
|
3758 |
AT91F_PMC_EnablePeriphClock( |
|
3759 |
AT91C_BASE_PMC, // PIO controller base address |
|
3760 |
((unsigned int) 1 << AT91C_ID_US0)); |
|
3761 |
} |
|
3762 |
||
3763 |
//*---------------------------------------------------------------------------- |
|
3764 |
//* \fn AT91F_US0_CfgPIO |
|
3765 |
//* \brief Configure PIO controllers to drive US0 signals |
|
3766 |
//*---------------------------------------------------------------------------- |
|
3767 |
__inline void AT91F_US0_CfgPIO (void) |
|
3768 |
{
|
|
3769 |
// Configure PIO controllers to periph mode |
|
3770 |
AT91F_PIO_CfgPeriph( |
|
3771 |
AT91C_BASE_PIOA, // PIO controller base address |
|
3772 |
((unsigned int) AT91C_PA0_RXD0 ) | |
|
3773 |
((unsigned int) AT91C_PA4_CTS0 ) | |
|
3774 |
((unsigned int) AT91C_PA3_RTS0 ) | |
|
3775 |
((unsigned int) AT91C_PA2_SCK0 ) | |
|
3776 |
((unsigned int) AT91C_PA1_TXD0 ), // Peripheral A |
|
3777 |
0); // Peripheral B |
|
3778 |
} |
|
3779 |
||
3780 |
//*---------------------------------------------------------------------------- |
|
3781 |
//* \fn AT91F_SPI1_CfgPMC |
|
3782 |
//* \brief Enable Peripheral clock in PMC for SPI1 |
|
3783 |
//*---------------------------------------------------------------------------- |
|
3784 |
__inline void AT91F_SPI1_CfgPMC (void) |
|
3785 |
{
|
|
3786 |
AT91F_PMC_EnablePeriphClock( |
|
3787 |
AT91C_BASE_PMC, // PIO controller base address |
|
3788 |
((unsigned int) 1 << AT91C_ID_SPI1)); |
|
3789 |
} |
|
3790 |
||
3791 |
//*---------------------------------------------------------------------------- |
|
3792 |
//* \fn AT91F_SPI1_CfgPIO |
|
3793 |
//* \brief Configure PIO controllers to drive SPI1 signals |
|
3794 |
//*---------------------------------------------------------------------------- |
|
3795 |
__inline void AT91F_SPI1_CfgPIO (void) |
|
3796 |
{
|
|
3797 |
// Configure PIO controllers to periph mode |
|
3798 |
AT91F_PIO_CfgPeriph( |
|
3799 |
AT91C_BASE_PIOB, // PIO controller base address |
|
3800 |
0, // Peripheral A |
|
3801 |
((unsigned int) AT91C_PB11_SPI1_NPCS2) | |
|
3802 |
((unsigned int) AT91C_PB10_SPI1_NPCS1) | |
|
3803 |
((unsigned int) AT91C_PB16_SPI1_NPCS3)); // Peripheral B |
|
3804 |
// Configure PIO controllers to periph mode |
|
3805 |
AT91F_PIO_CfgPeriph( |
|
3806 |
AT91C_BASE_PIOA, // PIO controller base address |
|
3807 |
0, // Peripheral A |
|
3808 |
((unsigned int) AT91C_PA22_SPI1_SPCK) | |
|
3809 |
((unsigned int) AT91C_PA3_SPI1_NPCS2) | |
|
3810 |
((unsigned int) AT91C_PA26_SPI1_NPCS2) | |
|
3811 |
((unsigned int) AT91C_PA25_SPI1_NPCS1) | |
|
3812 |
((unsigned int) AT91C_PA2_SPI1_NPCS1) | |
|
3813 |
((unsigned int) AT91C_PA24_SPI1_MISO) | |
|
3814 |
((unsigned int) AT91C_PA4_SPI1_NPCS3) | |
|
3815 |
((unsigned int) AT91C_PA29_SPI1_NPCS3) | |
|
3816 |
((unsigned int) AT91C_PA21_SPI1_NPCS0) | |
|
3817 |
((unsigned int) AT91C_PA23_SPI1_MOSI)); // Peripheral B |
|
3818 |
} |
|
3819 |
||
3820 |
//*---------------------------------------------------------------------------- |
|
3821 |
//* \fn AT91F_SPI0_CfgPMC |
|
3822 |
//* \brief Enable Peripheral clock in PMC for SPI0 |
|
3823 |
//*---------------------------------------------------------------------------- |
|
3824 |
__inline void AT91F_SPI0_CfgPMC (void) |
|
3825 |
{
|
|
3826 |
AT91F_PMC_EnablePeriphClock( |
|
3827 |
AT91C_BASE_PMC, // PIO controller base address |
|
3828 |
((unsigned int) 1 << AT91C_ID_SPI0)); |
|
3829 |
} |
|
3830 |
||
3831 |
//*---------------------------------------------------------------------------- |
|
3832 |
//* \fn AT91F_SPI0_CfgPIO |
|
3833 |
//* \brief Configure PIO controllers to drive SPI0 signals |
|
3834 |
//*---------------------------------------------------------------------------- |
|
3835 |
__inline void AT91F_SPI0_CfgPIO (void) |
|
3836 |
{
|
|
3837 |
// Configure PIO controllers to periph mode |
|
3838 |
AT91F_PIO_CfgPeriph( |
|
3839 |
AT91C_BASE_PIOB, // PIO controller base address |
|
3840 |
0, // Peripheral A |
|
3841 |
((unsigned int) AT91C_PB13_SPI0_NPCS1) | |
|
3842 |
((unsigned int) AT91C_PB14_SPI0_NPCS2) | |
|
3843 |
((unsigned int) AT91C_PB17_SPI0_NPCS3)); // Peripheral B |
|
3844 |
// Configure PIO controllers to periph mode |
|
3845 |
AT91F_PIO_CfgPeriph( |
|
3846 |
AT91C_BASE_PIOA, // PIO controller base address |
|
3847 |
((unsigned int) AT91C_PA16_SPI0_MISO) | |
|
3848 |
((unsigned int) AT91C_PA13_SPI0_NPCS1) | |
|
3849 |
((unsigned int) AT91C_PA14_SPI0_NPCS2) | |
|
3850 |
((unsigned int) AT91C_PA12_SPI0_NPCS0) | |
|
3851 |
((unsigned int) AT91C_PA17_SPI0_MOSI) | |
|
3852 |
((unsigned int) AT91C_PA15_SPI0_NPCS3) | |
|
3853 |
((unsigned int) AT91C_PA18_SPI0_SPCK), // Peripheral A |
|
3854 |
((unsigned int) AT91C_PA7_SPI0_NPCS1) | |
|
3855 |
((unsigned int) AT91C_PA8_SPI0_NPCS2) | |
|
3856 |
((unsigned int) AT91C_PA9_SPI0_NPCS3)); // Peripheral B |
|
3857 |
} |
|
3858 |
||
3859 |
//*---------------------------------------------------------------------------- |
|
3860 |
//* \fn AT91F_PITC_CfgPMC |
|
3861 |
//* \brief Enable Peripheral clock in PMC for PITC |
|
3862 |
//*---------------------------------------------------------------------------- |
|
3863 |
__inline void AT91F_PITC_CfgPMC (void) |
|
3864 |
{
|
|
3865 |
AT91F_PMC_EnablePeriphClock( |
|
3866 |
AT91C_BASE_PMC, // PIO controller base address |
|
3867 |
((unsigned int) 1 << AT91C_ID_SYS)); |
|
3868 |
} |
|
3869 |
||
3870 |
//*---------------------------------------------------------------------------- |
|
3871 |
//* \fn AT91F_AIC_CfgPMC |
|
3872 |
//* \brief Enable Peripheral clock in PMC for AIC |
|
3873 |
//*---------------------------------------------------------------------------- |
|
3874 |
__inline void AT91F_AIC_CfgPMC (void) |
|
3875 |
{
|
|
3876 |
AT91F_PMC_EnablePeriphClock( |
|
3877 |
AT91C_BASE_PMC, // PIO controller base address |
|
3878 |
((unsigned int) 1 << AT91C_ID_FIQ) | |
|
3879 |
((unsigned int) 1 << AT91C_ID_IRQ0) | |
|
3880 |
((unsigned int) 1 << AT91C_ID_IRQ1)); |
|
3881 |
} |
|
3882 |
||
3883 |
//*---------------------------------------------------------------------------- |
|
3884 |
//* \fn AT91F_AIC_CfgPIO |
|
3885 |
//* \brief Configure PIO controllers to drive AIC signals |
|
3886 |
//*---------------------------------------------------------------------------- |
|
3887 |
__inline void AT91F_AIC_CfgPIO (void) |
|
3888 |
{
|
|
3889 |
// Configure PIO controllers to periph mode |
|
3890 |
AT91F_PIO_CfgPeriph( |
|
3891 |
AT91C_BASE_PIOA, // PIO controller base address |
|
3892 |
((unsigned int) AT91C_PA30_IRQ0 ) | |
|
3893 |
((unsigned int) AT91C_PA29_FIQ ), // Peripheral A |
|
3894 |
((unsigned int) AT91C_PA14_IRQ1 )); // Peripheral B |
|
3895 |
} |
|
3896 |
||
3897 |
//*---------------------------------------------------------------------------- |
|
3898 |
//* \fn AT91F_TWI_CfgPMC |
|
3899 |
//* \brief Enable Peripheral clock in PMC for TWI |
|
3900 |
//*---------------------------------------------------------------------------- |
|
3901 |
__inline void AT91F_TWI_CfgPMC (void) |
|
3902 |
{
|
|
3903 |
AT91F_PMC_EnablePeriphClock( |
|
3904 |
AT91C_BASE_PMC, // PIO controller base address |
|
3905 |
((unsigned int) 1 << AT91C_ID_TWI)); |
|
3906 |
} |
|
3907 |
||
3908 |
//*---------------------------------------------------------------------------- |
|
3909 |
//* \fn AT91F_TWI_CfgPIO |
|
3910 |
//* \brief Configure PIO controllers to drive TWI signals |
|
3911 |
//*---------------------------------------------------------------------------- |
|
3912 |
__inline void AT91F_TWI_CfgPIO (void) |
|
3913 |
{
|
|
3914 |
// Configure PIO controllers to periph mode |
|
3915 |
AT91F_PIO_CfgPeriph( |
|
3916 |
AT91C_BASE_PIOA, // PIO controller base address |
|
3917 |
((unsigned int) AT91C_PA11_TWCK ) | |
|
3918 |
((unsigned int) AT91C_PA10_TWD ), // Peripheral A |
|
3919 |
0); // Peripheral B |
|
3920 |
} |
|
3921 |
||
3922 |
//*---------------------------------------------------------------------------- |
|
3923 |
//* \fn AT91F_ADC_CfgPMC |
|
3924 |
//* \brief Enable Peripheral clock in PMC for ADC |
|
3925 |
//*---------------------------------------------------------------------------- |
|
3926 |
__inline void AT91F_ADC_CfgPMC (void) |
|
3927 |
{
|
|
3928 |
AT91F_PMC_EnablePeriphClock( |
|
3929 |
AT91C_BASE_PMC, // PIO controller base address |
|
3930 |
((unsigned int) 1 << AT91C_ID_ADC)); |
|
3931 |
} |
|
3932 |
||
3933 |
//*---------------------------------------------------------------------------- |
|
3934 |
//* \fn AT91F_ADC_CfgPIO |
|
3935 |
//* \brief Configure PIO controllers to drive ADC signals |
|
3936 |
//*---------------------------------------------------------------------------- |
|
3937 |
__inline void AT91F_ADC_CfgPIO (void) |
|
3938 |
{
|
|
3939 |
// Configure PIO controllers to periph mode |
|
3940 |
AT91F_PIO_CfgPeriph( |
|
3941 |
AT91C_BASE_PIOB, // PIO controller base address |
|
3942 |
0, // Peripheral A |
|
3943 |
((unsigned int) AT91C_PB18_ADTRG )); // Peripheral B |
|
3944 |
} |
|
3945 |
||
3946 |
//*---------------------------------------------------------------------------- |
|
3947 |
//* \fn AT91F_PWMC_CH3_CfgPIO |
|
3948 |
//* \brief Configure PIO controllers to drive PWMC_CH3 signals |
|
3949 |
//*---------------------------------------------------------------------------- |
|
3950 |
__inline void AT91F_PWMC_CH3_CfgPIO (void) |
|
3951 |
{
|
|
3952 |
// Configure PIO controllers to periph mode |
|
3953 |
AT91F_PIO_CfgPeriph( |
|
3954 |
AT91C_BASE_PIOB, // PIO controller base address |
|
3955 |
((unsigned int) AT91C_PB22_PWM3 ), // Peripheral A |
|
3956 |
((unsigned int) AT91C_PB30_PWM3 )); // Peripheral B |
|
3957 |
} |
|
3958 |
||
3959 |
//*---------------------------------------------------------------------------- |
|
3960 |
//* \fn AT91F_PWMC_CH2_CfgPIO |
|
3961 |
//* \brief Configure PIO controllers to drive PWMC_CH2 signals |
|
3962 |
//*---------------------------------------------------------------------------- |
|
3963 |
__inline void AT91F_PWMC_CH2_CfgPIO (void) |
|
3964 |
{
|
|
3965 |
// Configure PIO controllers to periph mode |
|
3966 |
AT91F_PIO_CfgPeriph( |
|
3967 |
AT91C_BASE_PIOB, // PIO controller base address |
|
3968 |
((unsigned int) AT91C_PB21_PWM2 ), // Peripheral A |
|
3969 |
((unsigned int) AT91C_PB29_PWM2 )); // Peripheral B |
|
3970 |
} |
|
3971 |
||
3972 |
//*---------------------------------------------------------------------------- |
|
3973 |
//* \fn AT91F_PWMC_CH1_CfgPIO |
|
3974 |
//* \brief Configure PIO controllers to drive PWMC_CH1 signals |
|
3975 |
//*---------------------------------------------------------------------------- |
|
3976 |
__inline void AT91F_PWMC_CH1_CfgPIO (void) |
|
3977 |
{
|
|
3978 |
// Configure PIO controllers to periph mode |
|
3979 |
AT91F_PIO_CfgPeriph( |
|
3980 |
AT91C_BASE_PIOB, // PIO controller base address |
|
3981 |
((unsigned int) AT91C_PB20_PWM1 ), // Peripheral A |
|
3982 |
((unsigned int) AT91C_PB28_PWM1 )); // Peripheral B |
|
3983 |
} |
|
3984 |
||
3985 |
//*---------------------------------------------------------------------------- |
|
3986 |
//* \fn AT91F_PWMC_CH0_CfgPIO |
|
3987 |
//* \brief Configure PIO controllers to drive PWMC_CH0 signals |
|
3988 |
//*---------------------------------------------------------------------------- |
|
3989 |
__inline void AT91F_PWMC_CH0_CfgPIO (void) |
|
3990 |
{
|
|
3991 |
// Configure PIO controllers to periph mode |
|
3992 |
AT91F_PIO_CfgPeriph( |
|
3993 |
AT91C_BASE_PIOB, // PIO controller base address |
|
3994 |
((unsigned int) AT91C_PB19_PWM0 ), // Peripheral A |
|
3995 |
((unsigned int) AT91C_PB27_PWM0 )); // Peripheral B |
|
3996 |
} |
|
3997 |
||
3998 |
//*---------------------------------------------------------------------------- |
|
3999 |
//* \fn AT91F_RTTC_CfgPMC |
|
4000 |
//* \brief Enable Peripheral clock in PMC for RTTC |
|
4001 |
//*---------------------------------------------------------------------------- |
|
4002 |
__inline void AT91F_RTTC_CfgPMC (void) |
|
4003 |
{
|
|
4004 |
AT91F_PMC_EnablePeriphClock( |
|
4005 |
AT91C_BASE_PMC, // PIO controller base address |
|
4006 |
((unsigned int) 1 << AT91C_ID_SYS)); |
|
4007 |
} |
|
4008 |
||
4009 |
//*---------------------------------------------------------------------------- |
|
4010 |
//* \fn AT91F_UDP_CfgPMC |
|
4011 |
//* \brief Enable Peripheral clock in PMC for UDP |
|
4012 |
//*---------------------------------------------------------------------------- |
|
4013 |
__inline void AT91F_UDP_CfgPMC (void) |
|
4014 |
{
|
|
4015 |
AT91F_PMC_EnablePeriphClock( |
|
4016 |
AT91C_BASE_PMC, // PIO controller base address |
|
4017 |
((unsigned int) 1 << AT91C_ID_UDP)); |
|
4018 |
} |
|
4019 |
||
4020 |
//*---------------------------------------------------------------------------- |
|
4021 |
//* \fn AT91F_EMAC_CfgPMC |
|
4022 |
//* \brief Enable Peripheral clock in PMC for EMAC |
|
4023 |
//*---------------------------------------------------------------------------- |
|
4024 |
__inline void AT91F_EMAC_CfgPMC (void) |
|
4025 |
{
|
|
4026 |
AT91F_PMC_EnablePeriphClock( |
|
4027 |
AT91C_BASE_PMC, // PIO controller base address |
|
4028 |
((unsigned int) 1 << AT91C_ID_EMAC)); |
|
4029 |
} |
|
4030 |
||
4031 |
//*---------------------------------------------------------------------------- |
|
4032 |
//* \fn AT91F_EMAC_CfgPIO |
|
4033 |
//* \brief Configure PIO controllers to drive EMAC signals |
|
4034 |
//*---------------------------------------------------------------------------- |
|
4035 |
__inline void AT91F_EMAC_CfgPIO (void) |
|
4036 |
{
|
|
4037 |
// Configure PIO controllers to periph mode |
|
4038 |
AT91F_PIO_CfgPeriph( |
|
4039 |
AT91C_BASE_PIOB, // PIO controller base address |
|
4040 |
((unsigned int) AT91C_PB2_ETX0 ) | |
|
4041 |
((unsigned int) AT91C_PB12_ETXER ) | |
|
4042 |
((unsigned int) AT91C_PB16_ECOL ) | |
|
4043 |
((unsigned int) AT91C_PB15_ERXDV_ECRSDV) | |
|
4044 |
((unsigned int) AT91C_PB11_ETX3 ) | |
|
4045 |
((unsigned int) AT91C_PB6_ERX1 ) | |
|
4046 |
((unsigned int) AT91C_PB13_ERX2 ) | |
|
4047 |
((unsigned int) AT91C_PB3_ETX1 ) | |
|
4048 |
((unsigned int) AT91C_PB4_ECRS ) | |
|
4049 |
((unsigned int) AT91C_PB8_EMDC ) | |
|
4050 |
((unsigned int) AT91C_PB5_ERX0 ) | |
|
4051 |
((unsigned int) AT91C_PB18_EF100 ) | |
|
4052 |
((unsigned int) AT91C_PB14_ERX3 ) | |
|
4053 |
((unsigned int) AT91C_PB1_ETXEN ) | |
|
4054 |
((unsigned int) AT91C_PB10_ETX2 ) | |
|
4055 |
((unsigned int) AT91C_PB0_ETXCK_EREFCK) | |
|
4056 |
((unsigned int) AT91C_PB9_EMDIO ) | |
|
4057 |
((unsigned int) AT91C_PB7_ERXER ) | |
|
4058 |
((unsigned int) AT91C_PB17_ERXCK ), // Peripheral A |
|
4059 |
0); // Peripheral B |
|
4060 |
} |
|
4061 |
||
4062 |
//*---------------------------------------------------------------------------- |
|
4063 |
//* \fn AT91F_TC0_CfgPMC |
|
4064 |
//* \brief Enable Peripheral clock in PMC for TC0 |
|
4065 |
//*---------------------------------------------------------------------------- |
|
4066 |
__inline void AT91F_TC0_CfgPMC (void) |
|
4067 |
{
|
|
4068 |
AT91F_PMC_EnablePeriphClock( |
|
4069 |
AT91C_BASE_PMC, // PIO controller base address |
|
4070 |
((unsigned int) 1 << AT91C_ID_TC0)); |
|
4071 |
} |
|
4072 |
||
4073 |
//*---------------------------------------------------------------------------- |
|
4074 |
//* \fn AT91F_TC0_CfgPIO |
|
4075 |
//* \brief Configure PIO controllers to drive TC0 signals |
|
4076 |
//*---------------------------------------------------------------------------- |
|
4077 |
__inline void AT91F_TC0_CfgPIO (void) |
|
4078 |
{
|
|
4079 |
// Configure PIO controllers to periph mode |
|
4080 |
AT91F_PIO_CfgPeriph( |
|
4081 |
AT91C_BASE_PIOB, // PIO controller base address |
|
4082 |
((unsigned int) AT91C_PB23_TIOA0 ) | |
|
4083 |
((unsigned int) AT91C_PB24_TIOB0 ), // Peripheral A |
|
4084 |
((unsigned int) AT91C_PB12_TCLK0 )); // Peripheral B |
|
4085 |
} |
|
4086 |
||
4087 |
//*---------------------------------------------------------------------------- |
|
4088 |
//* \fn AT91F_TC1_CfgPMC |
|
4089 |
//* \brief Enable Peripheral clock in PMC for TC1 |
|
4090 |
//*---------------------------------------------------------------------------- |
|
4091 |
__inline void AT91F_TC1_CfgPMC (void) |
|
4092 |
{
|
|
4093 |
AT91F_PMC_EnablePeriphClock( |
|
4094 |
AT91C_BASE_PMC, // PIO controller base address |
|
4095 |
((unsigned int) 1 << AT91C_ID_TC1)); |
|
4096 |
} |
|
4097 |
||
4098 |
//*---------------------------------------------------------------------------- |
|
4099 |
//* \fn AT91F_TC1_CfgPIO |
|
4100 |
//* \brief Configure PIO controllers to drive TC1 signals |
|
4101 |
//*---------------------------------------------------------------------------- |
|
4102 |
__inline void AT91F_TC1_CfgPIO (void) |
|
4103 |
{
|
|
4104 |
// Configure PIO controllers to periph mode |
|
4105 |
AT91F_PIO_CfgPeriph( |
|
4106 |
AT91C_BASE_PIOB, // PIO controller base address |
|
4107 |
((unsigned int) AT91C_PB25_TIOA1 ) | |
|
4108 |
((unsigned int) AT91C_PB26_TIOB1 ), // Peripheral A |
|
4109 |
((unsigned int) AT91C_PB19_TCLK1 )); // Peripheral B |
|
4110 |
} |
|
4111 |
||
4112 |
//*---------------------------------------------------------------------------- |
|
4113 |
//* \fn AT91F_TC2_CfgPMC |
|
4114 |
//* \brief Enable Peripheral clock in PMC for TC2 |
|
4115 |
//*---------------------------------------------------------------------------- |
|
4116 |
__inline void AT91F_TC2_CfgPMC (void) |
|
4117 |
{
|
|
4118 |
AT91F_PMC_EnablePeriphClock( |
|
4119 |
AT91C_BASE_PMC, // PIO controller base address |
|
4120 |
((unsigned int) 1 << AT91C_ID_TC2)); |
|
4121 |
} |
|
4122 |
||
4123 |
//*---------------------------------------------------------------------------- |
|
4124 |
//* \fn AT91F_TC2_CfgPIO |
|
4125 |
//* \brief Configure PIO controllers to drive TC2 signals |
|
4126 |
//*---------------------------------------------------------------------------- |
|
4127 |
__inline void AT91F_TC2_CfgPIO (void) |
|
4128 |
{
|
|
4129 |
// Configure PIO controllers to periph mode |
|
4130 |
AT91F_PIO_CfgPeriph( |
|
4131 |
AT91C_BASE_PIOB, // PIO controller base address |
|
4132 |
((unsigned int) AT91C_PB28_TIOB2 ) | |
|
4133 |
((unsigned int) AT91C_PB27_TIOA2 ), // Peripheral A |
|
4134 |
0); // Peripheral B |
|
4135 |
// Configure PIO controllers to periph mode |
|
4136 |
AT91F_PIO_CfgPeriph( |
|
4137 |
AT91C_BASE_PIOA, // PIO controller base address |
|
4138 |
0, // Peripheral A |
|
4139 |
((unsigned int) AT91C_PA15_TCLK2 )); // Peripheral B |
|
4140 |
} |
|
4141 |
||
4142 |
//*---------------------------------------------------------------------------- |
|
4143 |
//* \fn AT91F_MC_CfgPMC |
|
4144 |
//* \brief Enable Peripheral clock in PMC for MC |
|
4145 |
//*---------------------------------------------------------------------------- |
|
4146 |
__inline void AT91F_MC_CfgPMC (void) |
|
4147 |
{
|
|
4148 |
AT91F_PMC_EnablePeriphClock( |
|
4149 |
AT91C_BASE_PMC, // PIO controller base address |
|
4150 |
((unsigned int) 1 << AT91C_ID_SYS)); |
|
4151 |
} |
|
4152 |
||
4153 |
//*---------------------------------------------------------------------------- |
|
4154 |
//* \fn AT91F_PIOA_CfgPMC |
|
4155 |
//* \brief Enable Peripheral clock in PMC for PIOA |
|
4156 |
//*---------------------------------------------------------------------------- |
|
4157 |
__inline void AT91F_PIOA_CfgPMC (void) |
|
4158 |
{
|
|
4159 |
AT91F_PMC_EnablePeriphClock( |
|
4160 |
AT91C_BASE_PMC, // PIO controller base address |
|
4161 |
((unsigned int) 1 << AT91C_ID_PIOA)); |
|
4162 |
} |
|
4163 |
||
4164 |
//*---------------------------------------------------------------------------- |
|
4165 |
//* \fn AT91F_PIOB_CfgPMC |
|
4166 |
//* \brief Enable Peripheral clock in PMC for PIOB |
|
4167 |
//*---------------------------------------------------------------------------- |
|
4168 |
__inline void AT91F_PIOB_CfgPMC (void) |
|
4169 |
{
|
|
4170 |
AT91F_PMC_EnablePeriphClock( |
|
4171 |
AT91C_BASE_PMC, // PIO controller base address |
|
4172 |
((unsigned int) 1 << AT91C_ID_PIOB)); |
|
4173 |
} |
|
4174 |
||
4175 |
//*---------------------------------------------------------------------------- |
|
4176 |
//* \fn AT91F_CAN_CfgPMC |
|
4177 |
//* \brief Enable Peripheral clock in PMC for CAN |
|
4178 |
//*---------------------------------------------------------------------------- |
|
4179 |
__inline void AT91F_CAN_CfgPMC (void) |
|
4180 |
{
|
|
4181 |
AT91F_PMC_EnablePeriphClock( |
|
4182 |
AT91C_BASE_PMC, // PIO controller base address |
|
4183 |
((unsigned int) 1 << AT91C_ID_CAN)); |
|
4184 |
} |
|
4185 |
||
4186 |
//*---------------------------------------------------------------------------- |
|
4187 |
//* \fn AT91F_CAN_CfgPIO |
|
4188 |
//* \brief Configure PIO controllers to drive CAN signals |
|
4189 |
//*---------------------------------------------------------------------------- |
|
4190 |
__inline void AT91F_CAN_CfgPIO (void) |
|
4191 |
{
|
|
4192 |
// Configure PIO controllers to periph mode |
|
4193 |
AT91F_PIO_CfgPeriph( |
|
4194 |
AT91C_BASE_PIOA, // PIO controller base address |
|
4195 |
((unsigned int) AT91C_PA20_CANTX ) | |
|
4196 |
((unsigned int) AT91C_PA19_CANRX ), // Peripheral A |
|
4197 |
0); // Peripheral B |
|
4198 |
} |
|
4199 |
||
4200 |
//*---------------------------------------------------------------------------- |
|
4201 |
//* \fn AT91F_PWMC_CfgPMC |
|
4202 |
//* \brief Enable Peripheral clock in PMC for PWMC |
|
4203 |
//*---------------------------------------------------------------------------- |
|
4204 |
__inline void AT91F_PWMC_CfgPMC (void) |
|
4205 |
{
|
|
4206 |
AT91F_PMC_EnablePeriphClock( |
|
4207 |
AT91C_BASE_PMC, // PIO controller base address |
|
4208 |
((unsigned int) 1 << AT91C_ID_PWMC)); |
|
4209 |
} |
|
4210 |
||
4211 |
#endif // lib_AT91SAM7X256_H |