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Code Issues Wiki Activity

Fix R9M on colorlcd

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This commit is contained in:
3djc 2021-05-12 11:30:46 +02:00
parent 471bf0fbfb
commit f38460bfcc
1 changed files with 10 additions and 3 deletions
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13
radio/src/targets/horus/extmodule_driver.cpp
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@ -131,9 +131,8 @@ void extmodulePxx1PulsesStart()
#endif
EXTMODULE_TIMER->ARR = 45000;
EXTMODULE_TIMER->CCR2 = 40000; // The first frame will be sent in 20ms
EXTMODULE_TIMER->SR &= ~TIM_SR_CC2IF; // Clear flag
EXTMODULE_TIMER->DIER |= TIM_DIER_UDE | TIM_DIER_CC2IE; // Enable DMA on update
EXTMODULE_TIMER->DIER |= TIM_DIER_UDE; // Enable DMA on update
EXTMODULE_TIMER->CR1 |= TIM_CR1_CEN;
NVIC_EnableIRQ(EXTMODULE_TIMER_DMA_STREAM_IRQn);
@ -292,13 +291,21 @@ void extmoduleSendNextFrame()
#if defined(PXX1)
case PROTOCOL_CHANNELS_PXX1_PULSES:
EXTMODULE_TIMER->CCR2 = extmodulePulsesData.pxx.getLast() - 4000; // 2mS in advance
if (EXTMODULE_TIMER_DMA_STREAM->CR & DMA_SxCR_EN)
return;
// disable timer
EXTMODULE_TIMER->CR1 &= ~TIM_CR1_CEN;
EXTMODULE_TIMER_DMA_STREAM->CR &= ~DMA_SxCR_EN; // Disable DMA
EXTMODULE_TIMER_DMA_STREAM->CR |= EXTMODULE_TIMER_DMA_CHANNEL | DMA_SxCR_DIR_0 | DMA_SxCR_MINC | EXTMODULE_TIMER_DMA_SIZE | DMA_SxCR_PL_0 | DMA_SxCR_PL_1;
EXTMODULE_TIMER_DMA_STREAM->PAR = CONVERT_PTR_UINT(&EXTMODULE_TIMER->ARR);
EXTMODULE_TIMER_DMA_STREAM->M0AR = CONVERT_PTR_UINT(extmodulePulsesData.pxx.getData());
EXTMODULE_TIMER_DMA_STREAM->NDTR = extmodulePulsesData.pxx.getSize();
EXTMODULE_TIMER_DMA_STREAM->CR |= DMA_SxCR_EN | DMA_SxCR_TCIE; // Enable DMA
// re-init timer
EXTMODULE_TIMER->EGR = 1;
EXTMODULE_TIMER->CR1 |= TIM_CR1_CEN;
break;
#endif