Searched refs:refctrl (Results 1 – 1 of 1) sorted by relevance
137 uint8_t refctrl; in adc_sam0_channel_setup() local141 refctrl = ADC_REFCTRL_REFSEL_INTERNAL | ADC_REFCTRL_REFCOMP; in adc_sam0_channel_setup()147 refctrl = ADC_REFCTRL_REFSEL_VDD_1 | ADC_REFCTRL_REFCOMP; in adc_sam0_channel_setup()151 refctrl = ADC_REFCTRL_REFSEL_VDD_1_2 | ADC_REFCTRL_REFCOMP; in adc_sam0_channel_setup()154 refctrl = ADC_REFCTRL_REFSEL_AREFA; in adc_sam0_channel_setup()158 refctrl = ADC_REFCTRL_REFSEL_AREFB; in adc_sam0_channel_setup()165 if (adc->REFCTRL.reg != refctrl) { in adc_sam0_channel_setup()170 adc->REFCTRL.reg = refctrl; in adc_sam0_channel_setup()
