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Move defines into header for keypad encoder

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Imbus 2025-02-05 14:27:49 +01:00
parent 2c4a1b1565
commit 8f47841b72
2 changed files with 12 additions and 11 deletions
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12
74C922.c
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@ -1,16 +1,8 @@
#include "config.h"
#include "74C922.h"
#include <avr/io.h>
#include <stdbool.h>
#include <util/delay.h>
// Pin Definitions
#define ENCODER_A_PIN PD6
#define ENCODER_B_PIN PD5
#define ENCODER_C_PIN PD4
#define ENCODER_D_PIN PD3
#define ENCODER_OE_PIN PD2
#define ENCODER_DA_PIN PD1
void prepare_interrupt() {
EICRA |= (1 << ISC00); // Any logical change triggers interrupt
EIMSK |= (1 << INT0); // INT0 external interrupt
@ -50,4 +42,4 @@ uint8_t encoder_read() {
return encoder_data;
}
bool encoder_available() { return (PIND & (1 << ENCODER_DA_PIN)); }
bool encoder_available() { return (PIND & (1 << ENCODER_DA_PIN)); }

11
74C922.h
View file

@ -1,8 +1,17 @@
#ifndef H74C922_H
#define H74C922_H
#include <stdint.h>
// Pin Definitions
#define ENCODER_A_PIN PD6
#define ENCODER_B_PIN PD5
#define ENCODER_C_PIN PD4
#define ENCODER_D_PIN PD3
#define ENCODER_OE_PIN PD2
#define ENCODER_DA_PIN PD1
void encoder_init();
uint8_t encoder_read();
bool encoder_available();
#endif // 74C922_H
#endif // 74C922_H