2017-08-01 22:36:44 +02:00
|
|
|
#ifndef MY_SERIAL_H
|
|
|
|
|
#define MY_SERIAL_H
|
|
|
|
|
|
|
|
|
|
#include "config.h"
|
|
|
|
|
#include <stdbool.h>
|
|
|
|
|
|
|
|
|
|
/* TODO: some defines for interrupt setup */
|
|
|
|
|
#define SERIAL_PIN_DDR DDRD
|
|
|
|
|
#define SERIAL_PIN_PORT PORTD
|
|
|
|
|
#define SERIAL_PIN_INPUT PIND
|
|
|
|
|
#define SERIAL_PIN_MASK _BV(PD0)
|
|
|
|
|
#define SERIAL_PIN_INTERRUPT INT0_vect
|
|
|
|
|
|
|
|
|
|
#define SERIAL_SLAVE_BUFFER_LENGTH ((MATRIX_COLS+7)/8 *MATRIX_ROWS/2)
|
|
|
|
|
#define SERIAL_MASTER_BUFFER_LENGTH 1
|
|
|
|
|
|
|
|
|
|
// Buffers for master - slave communication
|
|
|
|
|
extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
|
|
|
|
|
extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
|
|
|
|
|
|
|
|
|
|
void serial_master_init(void);
|
|
|
|
|
void serial_slave_init(void);
|
|
|
|
|
int serial_update_buffers(void);
|
|
|
|
|
bool serial_slave_data_corrupt(void);
|
|
|
|
|
|
|
|
|
|
#endif
|
