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adc: support adc2 working with WiFi

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Armando
2021-06-28 11:39:30 +08:00
committed by Armando (Dou Yiwen)
parent 69deaf528f
commit 3ce2d85e9e
11 changed files with 37 additions and 76 deletions
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3
components/driver/esp32c3/adc.c
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@@ -538,6 +538,9 @@ esp_err_t adc2_get_raw(adc2_channel_t channel, adc_bits_width_t width_bit, int *
SAR_ADC2_LOCK_ACQUIRE();
adc_arbiter_t config = ADC_ARBITER_CONFIG_DEFAULT();
adc_hal_arbiter_config(&config);
adc_atten_t atten = s_atten2_single[channel];
uint32_t cal_val = adc_get_calibration_offset(ADC_NUM_2, channel, atten);
adc_hal_set_calibration_param(ADC_NUM_2, cal_val);