Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-23 16:25:31 +03:00
Code Issues Wiki Activity

Mixed one timerClockDivisor

Browse source
This commit is contained in:
blckmn 2017-05-15 21:49:09 +10:00
parent 647b8b786f
commit 6e596cb252
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/main/drivers/timer.c
View file

@ -846,8 +846,8 @@ uint16_t timerDmaSource(uint8_t channel)
uint16_t timerGetPrescalerByDesiredMhz(TIM_TypeDef *tim, uint16_t mhz)
{
// protection here for desired MHZ > SystemCoreClock???
if ((uint32_t)(mhz * 1000000) > (SystemCoreClock / timerClockDivisor(tim))) {
// protection here for desired MHZ > timerClock???
if ((uint32_t)(mhz * 1000000) > timerClock(tim)) {
return 0;
}
return (uint16_t)(round((timerClock(tim) / (mhz * 1000000)) - 1));