/* * Copyright (c) 2024 Centro de Inovacao EDGE * * SPDX-License-Identifier: Apache-2.0 */ #include / { aliases { adc0 = &lpadc0; }; }; &lpadc0 { #address-cells = <1>; #size-cells = <0>; /* * To use this sample: * LPADC0 CH0A and CH0B are set up in differential mode (B-A) * - Connect LPADC0 CH0A signal to voltage between 0~1.8V (J30 pin 1) * - Connect LPADC0 CH0B signal to voltage between 0~1.8V (J30 pin 2) * LPADC0 CH2A is set up in single ended mode * - Connect LPADC0 CH2A signal to voltage between 0~1.8V (J30 pin 3) */ channel@0 { reg = <0>; zephyr,gain = "ADC_GAIN_1"; zephyr,reference = "ADC_REF_EXTERNAL0"; zephyr,vref-mv = <1800>; zephyr,acquisition-time = ; zephyr,input-positive = ; zephyr,input-negative = ; }; channel@1 { reg = <1>; zephyr,gain = "ADC_GAIN_1"; zephyr,reference = "ADC_REF_EXTERNAL0"; zephyr,vref-mv = <1800>; zephyr,acquisition-time = ; zephyr,input-positive = ; }; };