diff -r 000000000000 -r 05c992bf5847 rt/aip_com.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/aip_com.h	Fri Oct 21 11:21:42 2005 +0000
@@ -0,0 +1,159 @@
+/**************************************************************************************************
+*
+*                          aip_com.h
+*
+*           Macros für Kommunikation über serielle Schnittstelle
+*           Basiert auf rt_com.h von rtai !! (siehe unten)
+*
+*           
+*           Autor: Wilhelm Hagemeister
+*
+*           (C) Copyright IgH 2002
+*           Ingenieurgemeinschaft IgH
+*           Heinz-Bäcker Str. 34
+*           D-45356 Essen
+*           Tel.: +49 201/61 99 31
+*           Fax.: +49 201/61 98 36
+*           E-mail: hm@igh-essen.com
+*
+*
+*           $RCSfile: aip_com.h,v $
+*           $Revision: 1.1 $
+*           $Author: hm $
+*           $Date: 2004/09/30 15:50:32 $
+*           $State: Exp $
+*
+*
+*
+*
+*
+*
+*
+*
+*
+**************************************************************************************************/
+
+/** rt_com
+ *  ======
+ *
+ * RT-Linux kernel module for communication across serial lines.
+ *
+ * Copyright (C) 1997 Jens Michaelsen
+ * Copyright (C) 1997-2000 Jochen Kupper
+ * Copyright (C) 2002 Giuseppe Renoldi
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file License. if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * $Id: aip_com.h,v 1.1 2004/09/30 15:50:32 hm Exp $ */
+
+
+
+#ifndef AIP_COM_H
+#define AIP_COM_H
+
+/** This is the interface definition of the plain rt_com API.
+ *
+ * This should be all you need to use rt_com within your real-time
+ * kernel module.
+ *
+ * (When POSIX is done, we will reference the appropriate header
+ * here - probably depending on a flag.) */
+
+int init_aip_com(void);              //Hm, IgH
+void cleanup_aip_com(void);          //Hm, IgH
+
+
+/** specify hardware parameters, set-up communication parameters */
+extern int rt_com_hwsetup( unsigned int ttyS, int base, int irq );
+extern int rt_com_setup( unsigned int ttyS, int baud, int mode,
+			 unsigned int parity, unsigned int stopbits,
+			 unsigned int wordlength, int fifotrig );
+
+/** read/write from/to input/output buffer */
+extern int rt_com_read( unsigned int, char *, int );
+extern int rt_com_write( unsigned int ttyS, char *buffer, int count );
+
+/** clear input or output buffer */
+extern int rt_com_clear_input( unsigned int ttyS );
+extern int rt_com_clear_output( unsigned int ttyS );
+
+/** read input signal from modem (CTS,DSR,RI,DCD), set output signal
+ * for modem control (DTR,RTS) */
+extern int rt_com_read_modem( unsigned int ttyS, int signal );
+extern int rt_com_write_modem( unsigned int ttyS, int signal, int value );
+
+/** functioning mode and fifo trigger setting */
+extern int rt_com_set_mode( unsigned int ttyS, int mode);
+extern int rt_com_set_fifotrig( unsigned int ttyS, int fifotrig);
+
+/** return last error detected */
+extern int rt_com_error( unsigned int ttyS );
+
+
+/** size of internal queues, this is constant during module lifetime */
+extern unsigned int rt_com_buffersize;
+
+#define rt_com_set_param rt_com_hwsetup
+#define rt_com_setup_old(a,b,c,d,e) rt_com_setup((a),(b),0,(c),(d),(e),-1)
+
+
+/** functioning modes */
+#define RT_COM_NO_HAND_SHAKE  0x00
+#define RT_COM_DSR_ON_TX      0x01
+#define RT_COM_HW_FLOW	      0x02
+
+/** parity flags */
+#define RT_COM_PARITY_EVEN    0x18
+#define RT_COM_PARITY_NONE    0x00
+#define RT_COM_PARITY_ODD     0x08
+#define RT_COM_PARITY_HIGH    0x28
+#define RT_COM_PARITY_LOW     0x38
+
+/* FIFO Control */
+#define RT_COM_FIFO_DISABLE   0x00
+#define RT_COM_FIFO_SIZE_1    0x00
+#define RT_COM_FIFO_SIZE_4    0x40
+#define RT_COM_FIFO_SIZE_8    0x80
+#define RT_COM_FIFO_SIZE_14   0xC0
+
+/** rt_com_write_modem  masks */
+#define RT_COM_DTR            0x01
+#define RT_COM_RTS            0x02 
+
+/** rt_com_read_modem masks */
+#define RT_COM_CTS            0x10
+#define RT_COM_DSR            0x20
+#define RT_COM_RI             0x40
+#define RT_COM_DCD            0x80
+
+/** rt_com_error masks */
+#define RT_COM_BUFFER_FULL    0x01
+#define RT_COM_OVERRUN_ERR    0x02
+#define RT_COM_PARITY_ERR     0x04
+#define RT_COM_FRAMING_ERR    0x08
+#define RT_COM_BREAK          0x10
+
+
+#endif /* RT_COM_H */
+
+
+
+/**
+ * Local Variables:
+ * mode: C
+ * c-file-style: "Stroustrup"
+ * End:
+ */