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qmk_firmware/keyboards/handwired/symmetric70_proto/debug_config.h

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/*
* matrix.c testing macros
* MATRIX_DEBUG_SCAN: Measuring execution time of `matrix_scan()`
* MATRIX_DEBUG_DELAY: Observation of delay after `unselect_row()`
*/
#pragma once
#ifndef __ASSEMBLER__
#include <gpio.h>
static inline void setDebugPinOutput_Low(void) {
setPinOutput(MATRIX_DEBUG_PIN);
writePinLow(MATRIX_DEBUG_PIN);
}
#define MATRIX_DEBUG_PIN_INIT() setDebugPinOutput_Low()
#ifdef MATRIX_DEBUG_SCAN
# define MATRIX_DEBUG_SCAN_START() writePinHigh(MATRIX_DEBUG_PIN)
# define MATRIX_DEBUG_SCAN_END() writePinLow(MATRIX_DEBUG_PIN)
#else
# define MATRIX_DEBUG_SCAN_START()
# define MATRIX_DEBUG_SCAN_END()
#endif
#ifdef MATRIX_DEBUG_DELAY
# define MATRIX_DEBUG_DELAY_START() writePinHigh(MATRIX_DEBUG_PIN)
# define MATRIX_DEBUG_DELAY_END() writePinLow(MATRIX_DEBUG_PIN)
#else
# define MATRIX_DEBUG_DELAY_START()
# define MATRIX_DEBUG_DELAY_END()
#endif
#endif // __ASSEMBLER__