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					@ -13,13 +13,8 @@ extern "C" {
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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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					#   if defined(STM32F3xx_MCUCONF)
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					#       define wait_ms(ms) chSysPolledDelayX(MS2RTC(STM32_HCLK, (ms)))
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					#       define wait_us(us) chSysPolledDelayX(US2RTC(STM32_HCLK, (us)))
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					#   else
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					#       define wait_ms(ms) chThdSleepMilliseconds(ms)
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					#       define wait_us(us) chThdSleepMicroseconds(us)
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					#   endif
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					#   define wait_ms(ms) chThdSleepMilliseconds(ms)
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					#   define wait_us(us) chThdSleepMicroseconds(us)
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					#elif defined(__arm__)
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					#   include "wait_api.h"
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					#else  // Unit tests
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