CanFestival: include/hcs12/applicfg.h Source File

00001 /*
+00002 This file is part of CanFestival, a library implementing CanOpen Stack. 
+00003 
+00004 Copyright (C): Edouard TISSERANT and Francis DUPIN
+00005 
+00006 See COPYING file for copyrights details.
+00007 
+00008 This library is free software; you can redistribute it and/or
+00009 modify it under the terms of the GNU Lesser General Public
+00010 License as published by the Free Software Foundation; either
+00011 version 2.1 of the License, or (at your option) any later version.
+00012 
+00013 This library is distributed in the hope that it will be useful,
+00014 but WITHOUT ANY WARRANTY; without even the implied warranty of
+00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+00016 Lesser General Public License for more details.
+00017 
+00018 You should have received a copy of the GNU Lesser General Public
+00019 License along with this library; if not, write to the Free Software
+00020 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+00021 */
+00022 
+00023 #ifndef __APPLICFG_HC12__
+00024 #define __APPLICFG_HC12__
+00025 
+00026 #include <string.h>
+00027 #include <stdio.h>
+00028 
+00029 #include <../include/hcs12/asm-m68hc12/portsaccess.h>
+00030 #include <../include/hcs12/asm-m68hc12/ports_def.h>
+00031 #include <../include/hcs12/asm-m68hc12/ports.h>
+00032 #include <../include/hcs12/interrupt.h>
+00033 
+00034 
+00036 // -----------------------------------------------------
+00037 // Test :
+00038 // UNS32 v = 0x1234ABCD;
+00039 // char *data = &v;
+00040 //
+00041 // Result for a little_endian architecture :
+00042 // data[0] = 0xCD;
+00043 // data[1] = 0xAB;
+00044 // data[2] = 0x34;
+00045 // data[3] = 0x12;
+00046 //
+00047 // Result for a big_endian architecture :
+00048 // data[0] = 0x12;
+00049 // data[1] = 0x34;
+00050 // data[2] = 0xAB;
+00051 // data[3] = 0xCD;
+00052 
+00053 /* CANOPEN_BIG_ENDIAN now defined in config.h*/
+00054 #ifndef CANOPEN_BIG_ENDIAN
+00055 #  define CANOPEN_BIG_ENDIAN 1
+00056 #endif
+00057 
+00058 
+00059 // Use or not the PLL
+00060 //#define USE_PLL
+00061 
+00062 #ifdef USE_PLL
+00063 #  define BUS_CLOCK 24 // If the quartz on the board is 16 MHz. If different, change this value
+00064 #else 
+00065 #  define BUS_CLOCK 8  // If the quartz on the board is 16 MHz. If different, change this value
+00066 #endif
+00067 
+00069 // Tested : 
+00070 //   SERIAL_SCI0_BAUD_RATE 9600      BUS_CLOCK 8   Send OK      Receive not tested
+00071 //   SERIAL_SCI0_BAUD_RATE 19200     BUS_CLOCK 8   Send OK      Receive not tested
+00072 //   SERIAL_SCI0_BAUD_RATE 38400     BUS_CLOCK 8   Send OK      Receive not tested
+00073 //   SERIAL_SCI0_BAUD_RATE 57600     BUS_CLOCK 8   Send Failed  Receive not tested
+00074 //   SERIAL_SCI0_BAUD_RATE 115200    BUS_CLOCK 8   Send Failed  Receive not tested
+00075 
+00076 //   SERIAL_SCI0_BAUD_RATE 9600      BUS_CLOCK 24  Send OK      Receive not tested
+00077 //   SERIAL_SCI0_BAUD_RATE 19200     BUS_CLOCK 24  Send OK      Receive not tested
+00078 //   SERIAL_SCI0_BAUD_RATE 38400     BUS_CLOCK 24  Send OK but init problems     Receive not tested
+00079 //   SERIAL_SCI0_BAUD_RATE 57600     BUS_CLOCK 24  Send Failed  Receive not tested
+00080 //   SERIAL_SCI0_BAUD_RATE 115200    BUS_CLOCK 24  Send Failed  Receive not tested
+00081 
+00082 #define SERIAL_SCI0_BAUD_RATE 38400
+00083 #define SERIAL_SCI1_BAUD_RATE 9600
+00084 
+00085 
+00086 
+00087 
+00088 
+00089 
+00090 // Several hardware definitions functions
+00091 // --------------------------------------
+00092 
+00093 
+00095 extern void initSCI_0 (void);
+00096 
+00098 extern void initSCI_1 (void);
+00099 
+00110 extern char *
+00111 hex_convert (char *buf, unsigned long value, char lastCar);
+00112 
+00115 extern void printSCI_str (char sci, const char * str); 
+00116 
+00119 extern void printSCI_nbr (char sci, unsigned long nbr, char lastCar);
+00120 
+00123 extern void initPLL (void);
+00124 
+00126 extern void initHCS12 (void);
+00127 
+00128 // Integers
+00129 #define INTEGER8 signed char
+00130 #define INTEGER16 short
+00131 #define INTEGER24
+00132 #define INTEGER32 long
+00133 #define INTEGER40
+00134 #define INTEGER48
+00135 #define INTEGER56
+00136 #define INTEGER64
+00137  
+00138 // Unsigned integers
+00139 #define UNS8   unsigned char
+00140 #define UNS16  unsigned short
+00141 #define UNS32  unsigned long
+00142 #define UNS24
+00143 #define UNS40
+00144 #define UNS48
+00145 #define UNS56
+00146 #define UNS64 
+00147 
+00148 // Whatever your microcontroller, the timer wont work if 
+00149 // TIMEVAL is not at least on 32 bits
+00150 #define TIMEVAL UNS32 
+00151 
+00152 // The timer of the hcs12 counts from 0000 to 0xFFFF
+00153 #define TIMEVAL_MAX 0xFFFF
+00154 
+00155 // The timer is incrementing every 4 us.
+00156 #define MS_TO_TIMEVAL(ms) (ms * 250)
+00157 #define US_TO_TIMEVAL(us) (us>>2)
+00158 
+00159 
+00160 // Reals
+00161 #define REAL32  float
+00162 #define REAL64 double
+00163 
+00164 #include "can.h"
+00165 
+00166 
+00168 // ---------------------
+00169 #ifdef DEBUG_ERR_CONSOLE_ON
+00170 #    define MSG_ERR(num, str, val)            \
+00171           initSCI_0();                        \
+00172           printSCI_nbr(SCI0, num, ' ');       \
+00173           /* large printing on console  */    \
+00174           printSCI_str(SCI0, str);            \
+00175           printSCI_nbr(SCI0, val, '\n');      
+00176 #else
+00177 #    define MSG_ERR(num, str, val)
+00178 #endif
+00179 
+00181 // ---------------------
+00182 #ifdef DEBUG_WAR_CONSOLE_ON
+00183 #    define MSG_WAR(num, str, val)          \
+00184         initSCI_0();                        \
+00185         printSCI_nbr(SCI0, num, ' ');       \
+00186         /* large printing on console  */    \
+00187         printSCI_str(SCI0, str);            \
+00188         printSCI_nbr(SCI0, val, '\n');      
+00189 #else
+00190 #    define MSG_WAR(num, str, val)
+00191 #endif
+00192 
+00193 
+00194 #endif
+00195 
+00196 
+