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pool_thermometer/firmware/boards/nrf52840dk_nrf52840.overlay
2026-07-02 14:05:56 +02:00

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/ {
zephyr,user {
io-channels = <&adc 0>;
};
};
&adc {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
channel@0 {
reg = <0>;
zephyr,gain = "ADC_GAIN_1_6";
zephyr,reference = "ADC_REF_INTERNAL"; // Intern 0.6V
zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
zephyr,input-positive = <NRF_SAADC_VDD>; // Hier greift er intern VDD ab!
zephyr,resolution = <12>;
};
};