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cpu: stm32: use unsigned as loop counter

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This commit is contained in:
Oleg Hahm 2017-01-06 14:33:04 +01:00
parent 1c8ea7eab2
commit 3485026a48
1 changed files with 1 additions and 1 deletions
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2
cpu/stm32_common/periph/timer.c
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@ -131,7 +131,7 @@ static inline void irq_handler(tim_t tim)
{
uint32_t status = (dev(tim)->SR & dev(tim)->DIER);
for (uint8_t i = 0; i < TIMER_CHAN; i++) {
for (unsigned int i = 0; i < TIMER_CHAN; i++) {
if (status & (TIM_SR_CC1IF << i)) {
dev(tim)->DIER &= ~(TIM_DIER_CC1IE << i);
isr_ctx[tim].cb(isr_ctx[tim].arg, i);