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37 lines
731 B
37 lines
731 B
/* |
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* SPDX-License-Identifier: Apache-2.0 |
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* |
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* Copyright 2023 NXP |
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*/ |
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/ { |
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zephyr,user { |
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/* adjust channel number according to pinmux in board.dts */ |
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io-channels = <&adc1 3>, <&adc1 4>; |
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}; |
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}; |
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&adc1 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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/* |
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* To use this sample connect |
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* J33.1 (ADC1 CH3) and J33.2 (ADC1 CH4) to voltages between 0 and 3.3V |
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*/ |
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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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channel@4 { |
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reg = <4>; |
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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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