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author | Jack Humbert <[email protected]> | 2016-07-05 23:40:54 -0400 |
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committer | Jack Humbert <[email protected]> | 2016-07-05 23:40:54 -0400 |
commit | ce01f88c43adef9344727998f53bb1cf74913f65 (patch) | |
tree | 04383fda1ca95a43ccacb482ef258a481f190f28 /keyboards/lets_split/serial.h | |
parent | d707738616c140f8d9c8eded7b64e5fc806f4b24 (diff) | |
download | qmk_firmware-ce01f88c43adef9344727998f53bb1cf74913f65.tar.gz qmk_firmware-ce01f88c43adef9344727998f53bb1cf74913f65.zip |
images, docks, clean-up [skip ci]
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 0000000000..15fe4db7b4 --- /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 |