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fix(adc): fix adc continuous get less results beacuse do not reset apb clk(v4.4)

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gaoxu
2023-12-04 15:02:18 +08:00
parent 43dbb702c4
commit f2f2de1a66
1 changed files with 2 additions and 0 deletions
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2
components/driver/adc.c
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@@ -360,6 +360,8 @@ static IRAM_ATTR bool s_adc_dma_intr(adc_digi_context_t *adc_digi_ctx)
esp_err_t adc_digi_start(void) esp_err_t adc_digi_start(void)
{ {
//reset ADC digital part to reset ADC sampling EOF counter
periph_module_reset(PERIPH_SARADC_MODULE);
if (s_adc_digi_ctx) { if (s_adc_digi_ctx) {
if (s_adc_digi_ctx->driver_start_flag != 0) { if (s_adc_digi_ctx->driver_start_flag != 0) {
ESP_LOGE(ADC_TAG, "The driver is already started"); ESP_LOGE(ADC_TAG, "The driver is already started");