diff options
| author |  Danny Nguyen <danny@keeb.io> | 2017-08-15 15:37:01 -0400 |
|---|---|---|
| committer |  Jack Humbert <jack.humb@gmail.com> | 2017-09-21 09:40:13 -0400 |
| commit | 72e99391439c1d8abd0aed112b06982b94be03c6 (patch) | |
| tree | 312cf0cae0e97a84cc65d64def7902f3bf880934 /keyboards/viterbi/serial.h | |
| parent | 4c75285816f4b128950d90cf0a45a4f1cb5018d8 (diff) | |
| download | qmk_firmware-72e99391439c1d8abd0aed112b06982b94be03c6.tar.gz | |
Clone Nyquist keyboard for Viterbi
Diffstat (limited to 'keyboards/viterbi/serial.h')
| -rw-r--r-- | keyboards/viterbi/serial.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/keyboards/viterbi/serial.h b/keyboards/viterbi/serial.h new file mode 100644 index 000000000..15fe4db7b --- /dev/null +++ b/keyboards/viterbi/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 |