96 lines
1.8 KiB
C
96 lines
1.8 KiB
C
#include <xc.h>
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#include <stdio.h>
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#pragma config FOSC = HS // Oscillator Selection bits
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#pragma config WDTE = OFF // Watchdog Timer Enable bit
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#pragma config PWRTE = OFF // Power-up Timer Enable bit
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#pragma config CP = OFF // FLASH Program Memory Code Protection bit
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#pragma config BOREN = OFF // Brown-out Reset Enable bit
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#define LENGTH 8
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unsigned int sum = 0; // Suma liczb 8-bitowych, zapisana w zmiennej 16-bitowej
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unsigned char rest = 0;
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unsigned int result = 0;
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unsigned int read[LENGTH] = {};
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unsigned char isFull = 0;
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unsigned char index = 0;
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void readData(void);
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void processData(void);
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void resetIndex(void);
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void isReadFull(void);
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void config_ad(void);
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void ad_go(void);
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void oblicz(void);
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void print_results(void);
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void main(void) {
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config_ad();
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while(1) { // g?ówna p?tla programu
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ad_go();
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readData();
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isReadFull();
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resetIndex();
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processData();
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}
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return;
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}
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void readData(void) {
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while(ADCON0bits.GO)
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{
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read[index] = ADRES;
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index++;
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}
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}
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void processData(void) {
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if(isFull) {
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oblicz();
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print_results();
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isFull = 0;
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}
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}
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void resetIndex(void) {
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if(index == LENGTH - 1) {
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index = 0;
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}
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}
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void isReadFull(void) {
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if(!isFull && index == LENGTH - 1) {
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isFull = 1;
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}
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}
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void config_ad(void) {
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ADCON0 = 0;
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ADCON1bits.PCFG = 0b100;
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ADCON0bits.ADON = 1;
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}
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void ad_go(void) {
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ADCON0bits.GO = 1;
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}
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void oblicz(void) {
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sum = 0;
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for(int i = 0; i < LENGTH; i++) {
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sum += read[i];
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}
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result = sum / LENGTH;
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rest = sum % LENGTH;
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}
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void print_results(void) {
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printf("result: %u", result);
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printf("rest: %u", rest);
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} |