mirror of
https://github.com/qmk/qmk_firmware
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45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
#ifndef WAIT_H
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#define WAIT_H
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#include <inttypes.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(__AVR__)
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# include <util/delay.h>
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# define wait_ms(ms) _delay_ms(ms)
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# define wait_us(us) _delay_us(us)
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#elif defined PROTOCOL_CHIBIOS
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# include "ch.h"
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# define wait_ms(ms) \
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do { \
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if (ms != 0) { \
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chThdSleepMilliseconds(ms); \
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} else { \
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chThdSleepMicroseconds(1); \
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} \
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} while (0)
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# define wait_us(us) \
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do { \
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if (us != 0) { \
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chThdSleepMicroseconds(us); \
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} else { \
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chThdSleepMicroseconds(1); \
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} \
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} while (0)
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#elif defined PROTOCOL_ARM_ATSAM
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# include "clks.h"
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# define wait_ms(ms) CLK_delay_ms(ms)
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# define wait_us(us) CLK_delay_us(us)
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#else // Unit tests
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void wait_ms(uint32_t ms);
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# define wait_us(us) wait_ms(us / 1000)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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