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feat: Flysky PL18 Support (#4105)

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Co-authored-by: raphaelcoeffic <raphael.coeffic@frafos.com>
Co-authored-by: rotorman <risto.koiva@web.de>
Co-authored-by: Xy201207 <yaoxu@flysky.com>
Co-authored-by: Peter Feerick <peter.feerick@gmail.com>
This commit is contained in:
richardclli 2023-12-06 07:00:44 +08:00 • committed by GitHub
parent 5153aaeea0
commit cc17046e7a
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GPG key ID: 4AEE18F83AFDEB23
128 changed files with 9178 additions and 171 deletions
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18
radio/src/targets/common/arm/stm32/stm32_adc.cpp
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@ -26,9 +26,10 @@
#include "opentx.h"
#define ADC_COMMON ((ADC_Common_TypeDef *) ADC_BASE)
#define MAX_ADC_INPUTS 32
#define OVERSAMPLING 4
#define ADC_COMMON ((ADC_Common_TypeDef *)ADC_BASE)
#define OVERSAMPLING 4
#define SAMPLING_TIMEOUT_US 500
// Please note that we use the same prio for DMA TC and ADC IRQs
// to avoid issues with preemption between these 2
@ -43,7 +44,7 @@ static volatile uint32_t _adc_inhibit_mask;
static uint16_t _adc_dma_buffer[MAX_ADC_INPUTS] __DMA;
// ADCs started
static uint8_t _adc_started_mask;
static volatile uint8_t _adc_started_mask;
static volatile uint8_t _adc_completed;
static const stm32_adc_t* _adc_ADCs;
@ -532,8 +533,14 @@ void stm32_hal_adc_wait_completion(const stm32_adc_t* ADCs, uint8_t n_ADC,
(void)inputs;
(void)n_inputs;
auto timeout = timersGetUsTick();
while(!_adc_completed) {
// busy wait
if ((uint32_t)(timersGetUsTick() - timeout) >= SAMPLING_TIMEOUT_US) {
TRACE("ADC timeout");
_adc_started_mask = 0;
return;
}
}
}
@ -572,8 +579,7 @@ static void _adc_chain_conversions(const stm32_adc_t* adc)
void stm32_hal_adc_dma_isr(const stm32_adc_t* adc)
{
// Disable IRQ
auto dma_stream = _dma_get_stream(adc->DMAx, adc->DMA_Stream);
CLEAR_BIT(dma_stream->CR, DMA_SxCR_TCIE | DMA_SxCR_TEIE | DMA_SxCR_DMEIE);
adc_dma_clear_flags(adc->DMAx, adc->DMA_Stream);
uint16_t* dma_buffer = _adc_dma_buffer + adc->offset;
copy_adc_values(dma_buffer, adc, _adc_inputs);