|
|
发表于 2025-12-24 14:29:54
|
显示全部楼层
来自 上海
你好,
请尝试用如下接口中的默认配置采集看看
- void adc_battery_voltage_sample_init(void)
- {
- g_adc_vref = g_adc_vbat_calib_vref; //set vbat sample calib vref
- g_adc_vref_offset = 0; //Vbat has no two-point calibration, offset must be set to 0.
- adc_init(ADC_VREF_1P2V, ADC_PRESCALE_1F4, ADC_SAMPLE_FREQ_96K);
- adc_set_vbat_divider(ADC_VBAT_DIV_OFF);
- adc_set_diff_input(ADC_VBAT, GND);
- }
复制代码 |
|