Mirror/edgetx
1
0
Fork 0
mirror of https://github.com/EdgeTX/edgetx.git synced 2025-07-19 06:15:08 +03:00
Code Activity

fix: ADC DMA clock enable and inhibit mask for internal channels (#4103)

Browse source
This commit is contained in:
Raphael Coeffic 2023-09-24 19:27:06 +02:00 • committed by GitHub
parent bd9440daa3
commit 66b9bdd3e4
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
radio/src/targets/common/arm/stm32/stm32_adc.cpp
View file

@ -20,7 +20,10 @@
*/ */
#include "stm32_adc.h" #include "stm32_adc.h"
#include "stm32_dma.h"
#include "stm32_gpio_driver.h" #include "stm32_gpio_driver.h"
#include "timers_driver.h"
#include "opentx.h" #include "opentx.h"
#define ADC_COMMON ((ADC_Common_TypeDef *) ADC_BASE) #define ADC_COMMON ((ADC_Common_TypeDef *) ADC_BASE)
@ -235,7 +238,7 @@ static uint8_t adc_init_channels(const stm32_adc_t* adc,
} }
} else { } else {
// Internal channels are inhibited until explicitely enabled // Internal channels are inhibited until explicitely enabled
_adc_inhibit_mask |= mask; _adc_inhibit_mask |= (1 << input_idx);
} }
// channel is already used, probably a secondary input // channel is already used, probably a secondary input
@ -270,6 +273,8 @@ static bool adc_init_dma_stream(ADC_TypeDef* adc, DMA_TypeDef* DMAx,
uint32_t stream, uint32_t channel, uint32_t stream, uint32_t channel,
uint16_t* dest, uint8_t nconv) uint16_t* dest, uint8_t nconv)
{ {
stm32_dma_enable_clock(DMAx);
// Disable DMA before continuing (see ref. manual "Stream configuration procedure") // Disable DMA before continuing (see ref. manual "Stream configuration procedure")
if (!adc_disable_dma(DMAx, stream)) if (!adc_disable_dma(DMAx, stream))
return false; return false;