Div. Anpassungen

2026-07-14 13:34:37 +02:00
parent fa69c30600
commit 71892d4d5c
16 changed files with 461 additions and 151 deletions
--- a/firmware/boards/ItenEngineering/PoolTemp/PoolTemp.dts
+++ b/firmware/boards/ItenEngineering/PoolTemp/PoolTemp.dts
@@ -0,0 +1,106 @@
+/dts-v1/;
+
+#include <nordic/nrf52840_qiaa.dtsi>
+#include "PoolTemp-pinctrl.dtsi"
+
+/ {
+	model = "Pool Thermometer";
+	compatible = "ItenEngineering,PoolTemp";
+
+	chosen {
+		zephyr,sram = &sram0;
+		zephyr,flash = &flash0;
+		zephyr,code-partition = &slot0_partition;
+		zephyr,ieee802154 = &ieee802154;
+	};
+
+	zephyr,user {
+		io-channels = <&adc 0>;
+	};
+
+	aliases {
+		pooltemp = &ds18b20_sensor;
+	};
+
+	sensor_power: regulator-sensor-power {
+		compatible = "regulator-fixed";
+		regulator-name = "sensor-power";
+		enable-gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
+		startup-delay-us = <2000>;
+		regulator-boot-on;
+	};
+
+	w1_0: w1-zephyr-gpio {
+		compatible = "zephyr,w1-gpio";
+		gpios = <&gpio0 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+
+		ds18b20_sensor: ds18b20 {
+			compatible = "maxim,ds18b20";
+			family-code = <0x28>;
+			resolution = <12>;
+		};
+	};
+};
+
+&ieee802154 {
+	status = "okay";
+};
+
+&reg1 {
+	regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpiote {
+	status = "okay";
+};
+
+/* Battery voltage measurement via the internal VDD channel.
+ * E73 modules are typically powered from VDD (not VDDH).
+ */
+&flash0 {
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		boot_partition: partition@0 {
+			label = "mcuboot";
+			reg = <0x0 DT_SIZE_K(48)>;
+		};
+
+		slot0_partition: partition@c000 {
+			label = "image-0";
+			reg = <0xc000 DT_SIZE_K(472)>;
+		};
+
+		slot1_partition: partition@82000 {
+			label = "image-1";
+			reg = <0x82000 DT_SIZE_K(472)>;
+		};
+
+		storage_partition: partition@f8000 {
+			label = "storage";
+			reg = <0xf8000 DT_SIZE_K(32)>;
+		};
+	};
+};
+
+&adc {
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	channel@0 {
+		reg = <0>;
+		zephyr,gain = "ADC_GAIN_1_6";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME(ADC_ACQ_TIME_MICROSECONDS, 40)>;
+		zephyr,resolution = <12>;
+		zephyr,input-positive = <NRF_SAADC_VDD>;
+	};
+};