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adc: fix legacy oneshot driver clock gating issue on c3

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Armando
2023-03-06 10:46:03 +08:00
committed by Armando (Dou Yiwen)
parent 60b90c5144
commit f0af48b585
1 changed files with 2 additions and 0 deletions
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2
components/driver/adc.c
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@@ -697,6 +697,7 @@ int adc1_get_raw(adc1_channel_t channel)
adc_power_acquire();
SAR_ADC1_LOCK_ACQUIRE();
adc_ll_digi_clk_sel(0);
adc_atten_t atten = s_atten1_single[channel];
uint32_t cal_val = adc_get_calibration_offset(ADC_NUM_1, channel, atten);
@@ -742,6 +743,7 @@ esp_err_t adc2_get_raw(adc2_channel_t channel, adc_bits_width_t width_bit, int *
adc_power_acquire();
SAR_ADC2_LOCK_ACQUIRE();
adc_ll_digi_clk_sel(0);
adc_arbiter_t config = ADC_ARBITER_CONFIG_DEFAULT();
adc_hal_arbiter_config(&config);