diff options
Diffstat (limited to 'keyboards/handwired/symmetric70_proto/proton_c/proton_c.c')
| -rw-r--r-- | keyboards/handwired/symmetric70_proto/proton_c/proton_c.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/keyboards/handwired/symmetric70_proto/proton_c/proton_c.c b/keyboards/handwired/symmetric70_proto/proton_c/proton_c.c new file mode 100644 index 0000000000..3fe5bc297c --- /dev/null +++ b/keyboards/handwired/symmetric70_proto/proton_c/proton_c.c @@ -0,0 +1,12 @@ +#include "quantum.h" + +#ifndef MATRIX_IO_DELAY_DEFAULT +/* In tmk_core/common/wait.h, the implementation for PROTOCOL_CHIBIOS + * calls 'chThdSleepMicroseconds(1)' when 'wait_us(0)'. + * However, 'wait_us(0)' should do nothing. */ +void matrix_output_unselect_delay(void) { +# if !defined(MATRIX_IO_DELAY) || MATRIX_IO_DELAY > 0 + matrix_io_delay(); +# endif +} +#endif |