Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-20 14:55:21 +03:00
Code Issues Wiki Activity

Merge pull request #4664 from sambas/betaflightF7

Browse source 
Fix F7 DMAR N-channel output init
This commit is contained in:
Martin Budden 2017-11-26 23:25:14 +00:00 • committed by GitHub
commit 0d89fce800
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 27 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/main/drivers/pwm_output_dshot_hal.c
View file

@ -235,6 +235,19 @@ void pwmDshotMotorHardwareConfig(const timerHardware_t *timerHardware, uint8_t m
#ifdef USE_DSHOT_DMAR
/* Enable the Output compare channel */
uint32_t channels = 0;
if(output & TIMER_OUTPUT_N_CHANNEL) {
switch(motor->timerHardware->channel) {
case TIM_CHANNEL_1:
channels = LL_TIM_CHANNEL_CH1N;
break;
case TIM_CHANNEL_2:
channels = LL_TIM_CHANNEL_CH2N;
break;
case TIM_CHANNEL_3:
channels = LL_TIM_CHANNEL_CH3N;
break;
}
} else {
switch(motor->timerHardware->channel) {
case TIM_CHANNEL_1:
channels = LL_TIM_CHANNEL_CH1;
@ -249,6 +262,7 @@ void pwmDshotMotorHardwareConfig(const timerHardware_t *timerHardware, uint8_t m
channels = LL_TIM_CHANNEL_CH4;
break;
}
}
motor->timerIndex = timerIndex;
LL_TIM_CC_EnableChannel(motor->timerHardware->tim, channels);
#else