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serial.h

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00001 /*---------------------------------------------------------------------------*/
00016 /*---------------------------------------------------------------------------*/
00017 
00018 #ifndef SERIAL_H
00019 #define SERIAL_H
00020 
00021 #include <stdio.h>
00022 #include <string.h>
00023 #include <unistd.h>
00024 #include <fcntl.h>
00025 #include <errno.h>
00026 #include <termios.h>
00027 #include <asm/ioctls.h>
00028 
00029 #include "moxadevice.h"
00030 
00031 #define PORT1                                   0
00032 #define PORT2                                   1
00033 #define PORT3                                   2
00034 #define PORT4                                   3
00035 #define PORT5                                   4
00036 #define PORT6                                   5
00037 #define PORT7                                   6
00038 #define PORT8                                   7
00039 
00040 #define MAX_PORT_NUM                            8
00041 
00042 #define HW_FLOW_CONTROL                         1
00043 #define SW_FLOW_CONTROL                         2
00044 
00045 #define SerialRead                              SerialBlockRead
00046 
00047 #define SERIAL_OK                               0
00048 #define SERIAL_ERROR_FD                         -1      
00049 #define SERIAL_ERROR_OPEN                       -2      
00050 
00051 int     SerialOpen( int port, int open_flag, struct termios *tio);
00052 int     SerialWrite( int port, char* str, int len);
00053 int     SerialNonBlockRead( int port, char* buf, int len);
00054 int     SerialBlockRead( int port, char* buf, int len);
00055 int     SerialClose( int port);
00056 int     SerialDataInInputQueue( int port);
00057 int     SerialFlowControl( int port, int control);
00058 int     SerialSetSpeed( int port, unsigned int speed);
00059 int     SerialSetMode( int port, unsigned int mode);
00060 int     SerialSetParam( int port, int parity, int databits, int stopbit);
00061 
00062 int     FindFD( int port);
00063 
00064 #endif

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