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