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stm32/adc: Fix sampling for internal channels on H7 MCUs. 

Set to 810 cycles following HAL examples.
pull/1/head
iabdalkader 2019-10-11 22:38:50 +02:00 committed by Damien George
parent 4cee42d864
commit 6e4468a2ab
1 changed files with 1 additions and 1 deletions
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2
ports/stm32/adc.c
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@ -330,7 +330,7 @@ STATIC void adc_config_channel(ADC_HandleTypeDef *adc_handle, uint32_t channel)
sConfig.SamplingTime = ADC_SAMPLETIME_15CYCLES;
#elif defined(STM32H7)
if (__HAL_ADC_IS_CHANNEL_INTERNAL(channel)) {
sConfig.SamplingTime = ADC_SAMPLETIME_387CYCLES_5;
sConfig.SamplingTime = ADC_SAMPLETIME_810CYCLES_5;
} else {
sConfig.SamplingTime = ADC_SAMPLETIME_8CYCLES_5;
}