8 /* TODO: some defines for interrupt setup */
9 #define SERIAL_PIN_DDR DDRD
10 #define SERIAL_PIN_PORT PORTD
11 #define SERIAL_PIN_INPUT PIND
12 #define SERIAL_PIN_MASK _BV(PD0)
13 #define SERIAL_PIN_INTERRUPT INT0_vect
15 #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
16 #define SERIAL_MASTER_BUFFER_LENGTH 1
18 // Buffers for master - slave communication
19 extern volatile matrix_row_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
20 extern volatile matrix_row_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
22 void serial_master_init(void);
23 void serial_slave_init(void);
24 int serial_update_buffers(void);
25 bool serial_slave_data_corrupt(void);