X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=tmk_core%2Fcommon%2Fwait.h;h=553f5243f1b824545555462832701bd0aadeb707;hb=371922ad61a8fe7a3fc591949a1ad81f63be02c8;hp=bdcb3f2a41c3822011fbb467ac8249858cb19df5;hpb=c33434c0d64dd7cbd5f6371c7cb4ac5e05924944;p=qmk_firmware.git

diff --git a/tmk_core/common/wait.h b/tmk_core/common/wait.h
index bdcb3f2a4..553f5243f 100644
--- a/tmk_core/common/wait.h
+++ b/tmk_core/common/wait.h
@@ -11,10 +11,15 @@ extern "C" {
 #   include <util/delay.h>
 #   define wait_ms(ms)  _delay_ms(ms)
 #   define wait_us(us)  _delay_us(us)
-#elif defined(PROTOCOL_CHIBIOS)
+#elif defined PROTOCOL_CHIBIOS
 #   include "ch.h"
-#   define wait_ms(ms) chThdSleepMilliseconds(ms)
-#   define wait_us(us) chThdSleepMicroseconds(us)
+#   if defined(STM32F3xx_MCUCONF)
+#       define wait_ms(ms) chSysPolledDelayX(MS2RTC(STM32_HCLK, (ms)))
+#       define wait_us(us) chSysPolledDelayX(US2RTC(STM32_HCLK, (us)))
+#   else
+#       define wait_ms(ms) chThdSleepMilliseconds(ms)
+#       define wait_us(us) chThdSleepMicroseconds(us)
+#   endif
 #elif defined(__arm__)
 #   include "wait_api.h"
 #else  // Unit tests