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serial.h
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serial.h
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/*
* File: serial.h
* Author: Juan Nicola
* Comments:
* Revision history:
*/
#ifndef _SERIAL_H_
#define _SERIAL_H_
#include <xc.h>
#define BAUD 9600
#define NINE 0 /* Use 9bit communication? FALSE=8bit */
#define OUTPUT 1 // It has to be set, even thought is an output pin
#define INPUT 1
#define DIVIDER 103 /* From a datasheets table. Xtal:16Mhz Baud:9600*/
#define HIGH_SPEED 1
#if NINE == 1
#define NINE_BITS 0x40
#else
#define NINE_BITS 0
#endif
#if HIGH_SPEED == 1
#define SPEED 0x4
#else
#define SPEED 0
#endif
void init_comms(void);
void putch(char);
char getch(void);
char getche(void);
void comm_send_log (char *);
#endif