Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-16 21:05:35 +03:00
Code Issues Wiki Activity

Merge pull request #3996 from jflyper/bfdev-fix-motor-nchannel

Browse source 
Fix Motor N-Channel handling (Non-F7)
This commit is contained in:
Michael Keller 2017-11-07 07:58:37 +13:00 • committed by GitHub
commit 7ddf1e856d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/main/drivers/pwm_output.c
View file

@ -74,7 +74,7 @@ static void pwmOCConfig(TIM_TypeDef *tim, uint8_t channel, uint16_t value, uint8
if (output & TIMER_OUTPUT_N_CHANNEL) {
TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable;
TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCNIdleState_Reset;
TIM_OCInitStructure.TIM_OCNPolarity = (output & TIMER_OUTPUT_INVERTED) ? TIM_OCNPolarity_High : TIM_OCNPolarity_Low;
TIM_OCInitStructure.TIM_OCNPolarity = (output & TIMER_OUTPUT_INVERTED) ? TIM_OCNPolarity_Low : TIM_OCNPolarity_High;
} else {
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Set;

6
src/main/drivers/pwm_output_dshot.c
View file

@ -143,7 +143,11 @@ void pwmDshotMotorHardwareConfig(const timerHardware_t *timerHardware, uint8_t m
motor->timer = &dmaMotorTimers[timerIndex];
motor->timer->timerDmaSources &= ~motor->timerDmaSource;
TIM_CCxCmd(timer, timerHardware->channel, TIM_CCx_Enable);
if (output & TIMER_OUTPUT_N_CHANNEL) {
TIM_CCxNCmd(timer, timerHardware->channel, TIM_CCxN_Enable);
} else {
TIM_CCxCmd(timer, timerHardware->channel, TIM_CCx_Enable);
}
if (configureTimer) {
TIM_CtrlPWMOutputs(timer, ENABLE);