From 9d46a1c27d4dc9dd4df06b76a1d81684519d8acc Mon Sep 17 00:00:00 2001 From: Roger Clark Date: Sat, 23 Jun 2018 17:00:17 +1000 Subject: [PATCH] Alternative fix for issue #532 --- STM32F1/system/libmaple/include/libmaple/delay.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/STM32F1/system/libmaple/include/libmaple/delay.h b/STM32F1/system/libmaple/include/libmaple/delay.h index 472a208..64bb510 100644 --- a/STM32F1/system/libmaple/include/libmaple/delay.h +++ b/STM32F1/system/libmaple/include/libmaple/delay.h @@ -46,6 +46,10 @@ extern "C" { * @param us Number of microseconds to delay. */ static inline void delay_us(uint32 us) { + if (us==0) + { + return; + } us *= STM32_DELAY_US_MULT; /* fudge for function call overhead */