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Merge branch 'bugfix/fix_adc_reset_issue_on_legacy_v5.1' into 'release/v5.1'

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fix(adc): fix adc continuous get less results beacuse do not reset apb clk(legacy) (v5.1)

See merge request espressif/esp-idf!28333
This commit is contained in:
morris
2024-02-29 10:25:28 +08:00
parent c4f114d671 0ad58fe10e
commit ba14fc20d3
1 changed files with 2 additions and 0 deletions
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2
components/driver/deprecated/adc_dma_legacy.c
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@ -393,6 +393,8 @@ esp_err_t adc_digi_start(void)
ESP_LOGE(ADC_TAG, "The driver is already started"); ESP_LOGE(ADC_TAG, "The driver is already started");
return ESP_ERR_INVALID_STATE; return ESP_ERR_INVALID_STATE;
} }
//reset ADC digital part to reset ADC sampling EOF counter
periph_module_reset(PERIPH_SARADC_MODULE);
sar_periph_ctrl_adc_continuous_power_acquire(); sar_periph_ctrl_adc_continuous_power_acquire();
//reset flags //reset flags
s_adc_digi_ctx->ringbuf_overflow_flag = 0; s_adc_digi_ctx->ringbuf_overflow_flag = 0;