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Merge branch 'bugfix/adc2_legacy_oneshot_clk_gating_issue' into 'release/v4.4'

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adc: fix legacy oneshot driver clock gating issue on c3 (v4.4)

See merge request espressif/esp-idf!22609
This commit is contained in:
morris
2023-03-09 13:29:40 +08:00
parent 7d727fffdd f0af48b585
commit 6e950ad679
1 changed files with 2 additions and 0 deletions
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components/driver/adc.c
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@@ -710,6 +710,7 @@ 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);
@@ -760,6 +761,7 @@ 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);