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STM32L1 : enable ADC after deepsleep

pull/14478/head
jeromecoutant 2021-03-26 14:03:49 +01:00
parent 78505d55a2
commit a60b985c8d
1 changed files with 5 additions and 5 deletions
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10
targets/TARGET_STM/TARGET_STM32L1/analogin_device.c
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@ -76,6 +76,11 @@ void analogin_init(analogin_t *obj, PinName pin)
if (HAL_ADC_Init(&obj->handle) != HAL_OK) {
error("Cannot initialize ADC");
}
}
uint16_t adc_read(analogin_t *obj)
{
ADC_ChannelConfTypeDef sConfig = {0};
if (!__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY)) {
// Enable the HSI (to clock the ADC)
@ -86,11 +91,6 @@ void analogin_init(analogin_t *obj, PinName pin)
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
HAL_RCC_OscConfig(&RCC_OscInitStruct);
}
}
uint16_t adc_read(analogin_t *obj)
{
ADC_ChannelConfTypeDef sConfig = {0};
// Configure ADC channel
sConfig.Rank = ADC_REGULAR_RANK_1;