diff options
Diffstat (limited to 'keyboards/bfo9000/serial.h')
| -rw-r--r-- | keyboards/bfo9000/serial.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/keyboards/bfo9000/serial.h b/keyboards/bfo9000/serial.h new file mode 100644 index 0000000000..6276194572 --- /dev/null +++ b/keyboards/bfo9000/serial.h @@ -0,0 +1,27 @@ +#ifndef MY_SERIAL_H +#define MY_SERIAL_H + +#include "config.h" +#include "matrix.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_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 |