31 lines
565 B
Plaintext
31 lines
565 B
Plaintext
#include <zephyr/dt-bindings/adc/adc.h>
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/* PA3 is used by ADC1 channel 3, so keep USART2 as a TX-only console.
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&usart2 {
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pinctrl-0 = <&usart2_tx_pa2>;
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pinctrl-names = "default";
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};*/
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&adc1 {
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pinctrl-0 = <&adc1_in3_pa3>;
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pinctrl-names = "default";
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status = "okay";
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st,adc-prescaler = <4>;
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#address-cells = <1>;
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#size-cells = <0>;
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channel@3 {
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reg = <3>;
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zephyr,gain = "ADC_GAIN_1";
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zephyr,reference = "ADC_REF_INTERNAL";
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zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
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zephyr,resolution = <12>;
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};
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};
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/ {
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aliases {
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myadc = &adc1;
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};
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};
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