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Working DT ADC sample WITHOUT resistor divider

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This commit is contained in:
Eduard Iten
2025-07-07 12:32:53 +02:00
parent 2c21f1f9cb
commit dcb73c0a25
10 changed files with 264 additions and 88 deletions
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16
software/apps/adc_dt/boards/weact_stm32g431_core.overlay
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@@ -1,6 +1,7 @@
/{
/ {
zephyr,user {
io-channels = <&adc1 1>, <&adc1 12>;
io-channels = <&adc1 1>;
io-channel-names = "multi_sense";
};
};
@@ -16,19 +17,12 @@
#address-cells = <1>;
#size-cells = <0>;
channel@1 {
/* This defines channel 1 on adc1. The "1" in io-channels refers to this reg value. */
adc_channel_1: channel@1 {
reg = <1>;
zephyr,gain = "ADC_GAIN_1";
zephyr,reference = "ADC_REF_INTERNAL";
zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
zephyr,resolution = <12>;
};
channel@c {
reg = <0xc>;
zephyr,gain = "ADC_GAIN_1";
zephyr,reference = "ADC_REF_INTERNAL";
zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
zephyr,resolution = <12>;
};
};