XC8 den bayağı zevk almaya başladım. :D
Test ettim çalışıyor.
main.h
/*
* File: main.c
* Author: Baran EKREM
* Created on 08 Temmuz 2015 Çarşamba, 21:07
*/
#ifndef MAIN_H
#define MAIN_H
#include <xc.h>
#include <pic12f1822.h>
#include <stdio.h>
#include <stdlib.h>
// #pragma config statements should precede project file includes.
// Use project enums instead of #define for ON and OFF.
// CONFIG1
#pragma config FOSC = INTOSC // Oscillator Selection (INTOSC oscillator: I/O function on CLKIN pin)
#pragma config WDTE = OFF // Watchdog Timer Enable (WDT disabled)
#pragma config PWRTE = OFF // Power-up Timer Enable (PWRT disabled)
#pragma config MCLRE = ON // MCLR Pin Function Select (MCLR/VPP pin function is MCLR)
#pragma config CP = OFF // Flash Program Memory Code Protection (Program memory code protection is disabled)
#pragma config CPD = OFF // Data Memory Code Protection (Data memory code protection is disabled)
#pragma config BOREN = OFF // Brown-out Reset Enable (Brown-out Reset disabled)
#pragma config CLKOUTEN = OFF // Clock Out Enable (CLKOUT function is disabled. I/O or oscillator function on the CLKOUT pin)
#pragma config IESO = ON // Internal/External Switchover (Internal/External Switchover mode is enabled)
#pragma config FCMEN = ON // Fail-Safe Clock Monitor Enable (Fail-Safe Clock Monitor is enabled)
// CONFIG2
#pragma config WRT = OFF // Flash Memory Self-Write Protection (Write protection off)
#pragma config PLLEN = OFF // PLL Enable (4x PLL enabled)
#pragma config STVREN = ON // Stack Overflow/Underflow Reset Enable (Stack Overflow or Underflow will cause a Reset)
#pragma config BORV = LO // Brown-out Reset Voltage Selection (Brown-out Reset Voltage (Vbor), low trip point selected.)
#pragma config LVP = ON // Low-Voltage Programming Enable (Low-voltage programming enabled)
#define _XTAL_FREQ 32000000L
#define PORT_TX PORTAbits.RA0
#define PORT_RX PORTAbits.RA1
#define PORT_LED PORTAbits.RA2
#define TRIS_TX TRISAbits.TRISA0
#define TRIS_RX TRISAbits.TRISA1
#define TRIS_LED TRISAbits.TRISA2
#endif
main.c
/*
* File: main.c
* Author: Baran EKREM
* Created on 08 Temmuz 2015 Çarşamba, 21:07
*/
#include "main.h"
void Init_MCU(void);
void Init_UART(void);
void UART_SendData(char data);
void UART_SendString(char* s);
void Delay_ms(unsigned int second);
char RxData;
int flag = 0;
void interrupt ISR(void) {
if(PIE1bits.RCIE) {
if(PIR1bits.RCIF) {
PIR1bits.RCIF = 0;
RxData = RCREG;
flag = 1;
}
}
}
void main(void) {
Init_MCU();
Init_UART();
while(1) {
if(flag == 1) {
if(RxData == '1') {
PORT_LED = 1;
UART_SendString("LED On\r\n");
}
if(RxData == '0') {
PORT_LED = 0;
UART_SendString("LED Off\r\n");
}
flag = 0;
}
}
}
void Init_MCU(void) {
OSCCONbits.IRCF = 0b1110;
OSCCONbits.SPLLEN = 0b1;
SSP1CON1bits.SSPEN = 0;
Delay_ms(1000);
while (!OSCSTATbits.PLLR);
while (!OSCSTATbits.HFIOFR);
ANSELA = 0x00; // Set all pin as Digital output
TRIS_LED = 0;
PORT_LED = 0;
}
void Init_UART(void) {
BAUDCONbits.BRG16 = 1;
SPBRG = 207;
TXSTAbits.TXEN = 1;
RCSTAbits.CREN = 1;
RCSTAbits.SPEN = 1;
PIR1bits.TXIF = 0;
PIR1bits.RCIF = 0;
PIE1bits.RCIE = 1;
INTCONbits.PEIE = 1;
INTCONbits.GIE = 1;
TRIS_RX = 1; //TX pin set as output
TRIS_TX = 0; //RX pin set as input
}
void UART_SendData(char data) {
while(!TRMT);
TXREG = data;
}
void UART_SendString(char* data) {
while(*data) {
UART_SendData(*data);
data++;
}
}
void Delay_ms(unsigned int second) {
unsigned int i;
for(i=0; i < second; i++)
__delay_ms(1);
}
HC06 TX - PIC A1
HC06 RX - PIC A0
LED - PIC A2
VDD <- 10k PIC A3 (MCLR)
PIC 8 GND
PIC 1 VDD
Dahili OSC kullanılıyor (32 MHz)
Alıntı yapılan: Baran Ekrem - 08 Temmuz 2015, 22:34:39
XC8 den bayağı zevk almaya başladım. :D
Aklın yolu bir. 8)
UART fonksiyonları ile ilgili biraz bilgi verir misiniz? (Kullanımları gibi ... )
Yakında XC8 icin bir kac kutuphane paylasacagim.Bitirdig zaman hepsini aciklarim. :)
Fonksiyona pointerli plarak calisiyor mesela
("metin\r\n");
Böyle kullanilabilir.