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| author |  Chris Browne <cbbrowne@hpaq.int.linuxdatabases.info> | 2016-10-10 17:18:15 -0400 |
|---|---|---|
| committer | Chris Browne <cbbrowne@hpaq.int.linuxdatabases.info> | 2016-10-10 17:18:15 -0400 |
| commit | 4b682ea63e2b3dd0bc1132917be7985ce0da57a6 (patch) | |
| tree | 6d79874c5542148c27907511ecdb2e9e5e12b24b /keyboards/lets_split/serial.h | |
| parent | 04759d63ef9b520fc41d76de64bb65198448fc1c (diff) | |
| parent | a9df99b81c787862dc3fa11bd854fe39e704da81 (diff) | |
| download | qmk_firmware-4b682ea63e2b3dd0bc1132917be7985ce0da57a6.tar.gz | |
Merge branch 'master' of github.com:cbbrowne/qmk_firmware
Diffstat (limited to 'keyboards/lets_split/serial.h')
| -rw-r--r-- | keyboards/lets_split/serial.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/keyboards/lets_split/serial.h b/keyboards/lets_split/serial.h new file mode 100644 index 000000000..15fe4db7b --- /dev/null +++ b/keyboards/lets_split/serial.h @@ -0,0 +1,26 @@ +#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_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 |