#ifndef MY_SERIAL_H #define MY_SERIAL_H #include "config.h" #include <stdbool.h> #include "matrix.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_ROWS/2 #define SERIAL_MASTER_BUFFER_LENGTH 1 // Buffers for master - slave communication extern volatile matrix_row_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH]; extern volatile matrix_row_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