Colony

/*

        serial.h - Contains definitions and function prototypes for the RS232 serial port

*/

#ifndef _SERIAL_H

#define _SERIAL_H

// Tested baud rates

#define BAUD9600    103

#define BAUD115200  8  //Warning--3.5% error

// Untested baud rates that might be right --aaron

#define BAUD1M             0

#define BAUD500K     1

#define BAUD250K     3

#define BAUD230400   3   //Warning--8.5% error

#define BAUD76800    12

#define BAUD57600    16  //Warning--2.1% error

#define BAUD38400    25

#define BAUD28800    34

#define BAUD19200    51

#define BAUD14400    68

#define BAUD4800     207

#define BAUD2400     416  //Might not work, since it needs some high bits set

#include <stdio.h>

FILE *serial1_stream;  //For use with fprintf() and related functions

  /* NOTE: To use fprintf():

  After calling serial1_init(BAUD115200);

  use the command fprintf(serial1_stream, "Hello World"); */

// Function descriptions are available in serial.c

//serial (serial0) is the ttl serial (wireless)

void serial_init( unsigned int ubrr);

int serial_putchar(char c);

int serial_getchar(void);

int serial_getchar_nb(void);

//serial1 is the rs-232 port (db9 connector) (except on robot0 where both are serial0)

void serial1_init( unsigned int ubrr);

int serial1_putchar(char c);

int serial1_getchar(void);

int serial1_getchar_nb(void);

#endif