86 lines
No EOL
1.6 KiB
Text
86 lines
No EOL
1.6 KiB
Text
&pinctrl {
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/* Configure pwm0 instance to use pin 5. */
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pwm0_default: pwm0_default {
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group1 {
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psels = <NRF_PSEL(PWM_OUT0, 0, 5)>;
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nordic,invert;
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};
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};
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pwm0_sleep: pwm0_sleep {
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group1 {
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psels = <NRF_PSEL(PWM_OUT0, 0, 5)>;
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low-power-enable;
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};
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};
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/* Configure i2c0 instance to use pins 24 (SDA) & 13 (SCL). */
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i2c0_default: i2c0_default {
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group1 {
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psels = <NRF_PSEL(TWIM_SDA, 0, 24)>,
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<NRF_PSEL(TWIM_SCL, 0, 13)>;
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};
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};
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i2c0_sleep: i2c0_sleep {
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group1 {
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psels = <NRF_PSEL(TWIM_SDA, 0, 24)>,
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<NRF_PSEL(TWIM_SCL, 0, 13)>;
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low-power-enable;
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};
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};
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};
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&i2c0 {
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shtc3: shtc3@70 {
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compatible = "i2c-device";
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reg = <0x70>;
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label = "SHTC3";
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};
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};
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&adc {
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#address-cells = <1>;
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#size-cells = <0>;
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channel@0 {
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reg = <0>;
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zephyr,gain = "ADC_GAIN_1_6";
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zephyr,reference = "ADC_REF_INTERNAL";
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zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
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// P0.03.
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zephyr,input-positive = <NRF_SAADC_AIN1>;
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zephyr,resolution = <10>;
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};
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channel@1 {
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reg = <1>;
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zephyr,gain = "ADC_GAIN_1_6";
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zephyr,reference = "ADC_REF_INTERNAL";
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zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
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// P0.02.
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zephyr,input-positive = <NRF_SAADC_AIN0>;
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zephyr,resolution = <10>;
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};
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channel@2 {
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reg = <2>;
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zephyr,gain = "ADC_GAIN_1_6";
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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,input-positive = <NRF_SAADC_VDD>;
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zephyr,resolution = <10>;
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};
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};
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/ {
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zephyr,user {
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io-channels = <&adc 0>, <&adc 1>, <&adc 2>;
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};
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soil_pwm: soil_pwm {
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compatible = "pwm-fixed";
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pwms = <&pwm0 0 PWM_MSEC(100) PWM_POLARITY_INVERTED>;
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pulse = <PWM_MSEC(50)>;
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};
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}; |