Ramsey Electronics FM25A Manual do Utilizador descarregar pdf (Página 21)

PIC Code

#include <stdio.h>

#include <stdlib.h>

#include "usb.h"

#include <pic.h>

#define SCAN 1

#define TXON 2

#define TXOFF 3

#define GOOD 11

#define BAD 13

#define PORTBIT(adr, bit) ((unsigned)(&adr)*8+(bit))

static bit RXStatus @ PORTBIT(PORTA, 0);

static bit TXStatus @ PORTBIT(PORTA, 1);

static bit Done @ PORTBIT(PORTA, 2);

static bit Done1 @ PORTBIT(PORTA, 3);

static bit RX @ PORTBIT(PORTB, 0);

static bit TX @ PORTBIT(PORTB, 1);

static bit CE @ PORTBIT(PORTB, 2);

static bit CK @ PORTBIT(PORTB, 3);

static bit DA @ PORTBIT(PORTB, 4);

static bit EN @ PORTBIT(PORTB, 5);

static bit CLK @ PORTBIT(PORTB, 6);

static bit DIN @ PORTBIT(PORTB, 7);

static bit C_bit @ PORTBIT(STATUS, 0);

unsigned int hibyte;

unsigned int lobyte;

void setup_tx_pll(void)

{

CLK = 0;

DIN = 0;

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Ramsey Electronics FM25A Manual do Utilizador Página 21