skiinder
e226338565
- 在CMakeLists.txt中添加encoder_module.c和encoder_event.c源文件 - 配置设备树pinctrl设置编码器引脚（QDEC_A和QDEC_B） - 在设备树中启用qdec外设并配置相关参数 - 添加atguigu厂商前缀到vendor-prefixes.txt - 创建encoder_event.h事件头文件定义编码器事件结构 - 在prj.conf中启用NRFX_QDEC和PINCTRL_DYNAMIC配置 - 实现encoder_module.c包含完整的编码器驱动逻辑 - 实现encoder_event.c处理编码器事件的发布和记录
169 lines
3.2 KiB
Plaintext
169 lines
3.2 KiB
Plaintext
/dts-v1/;
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#include <nordic/nrf52840_qiaa.dtsi>
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#include "mini_keyboard-pinctrl.dtsi"
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#include <zephyr/dt-bindings/adc/adc.h>
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/ {
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model = "Mini keyboard";
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compatible = "atguigu,mini-keyboard";
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chosen {
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,code-partition = &slot0_partition;
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};
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aliases {
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led0 = &myled0;
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qdec0 = &qdec;
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};
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hid_kbd: hid_kbd {
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compatible = "zephyr,hid-device";
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label = "HID_KBD";
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protocol-code = "keyboard";
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in-report-size = <29>;
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out-report-size = <1>;
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in-polling-period-us = <1000>;
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out-polling-period-us = <1000>;
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};
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hid_consumer: hid_consumer {
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compatible = "zephyr,hid-device";
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label = "HID_CONSUMER";
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protocol-code = "none";
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in-report-size = <2>;
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in-polling-period-us = <1000>;
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};
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leds {
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compatible = "gpio-leds";
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myled0: led_0 {
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gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
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};
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};
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vbatt: vbatt {
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compatible = "voltage-divider";
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io-channels = <&adc 7>;
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output-ohms = <100000>;
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full-ohms = <200000>;
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power-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
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power-on-sample-delay-us = <200>;
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};
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mode_switch_adc: mode-switch-adc {
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compatible = "voltage-divider";
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io-channels = <&adc 5>;
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output-ohms = <1>;
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full-ohms = <1>;
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};
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};
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&flash0 {
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x00000000 DT_SIZE_K(48)>;
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};
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slot0_partition: partition@c000 {
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label = "image-0";
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reg = <0x0000c000 DT_SIZE_K(472)>;
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};
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slot1_partition: partition@82000 {
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label = "image-1";
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reg = <0x00082000 DT_SIZE_K(472)>;
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};
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storage_partition: partition@f8000 {
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label = "storage";
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reg = <0x000f8000 DT_SIZE_K(32)>;
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};
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};
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};
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&uicr {
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nfct-pins-as-gpios;
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};
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&adc {
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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channel@5 {
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reg = <5>;
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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(ADC_ACQ_TIME_MICROSECONDS, 40)>;
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zephyr,input-positive = <NRF_SAADC_AIN5>;
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zephyr,resolution = <12>;
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zephyr,oversampling = <4>;
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};
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channel@7 {
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reg = <7>;
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zephyr,gain = "ADC_GAIN_1_4";
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zephyr,reference = "ADC_REF_INTERNAL";
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zephyr,acquisition-time = <ADC_ACQ_TIME(ADC_ACQ_TIME_MICROSECONDS, 40)>;
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zephyr,input-positive = <NRF_SAADC_AIN7>;
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zephyr,resolution = <14>;
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zephyr,oversampling = <4>;
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};
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};
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&i2c0 {
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status = "okay";
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pinctrl-0 = <&i2c0_default>;
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pinctrl-1 = <&i2c0_sleep>;
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pinctrl-names = "default", "sleep";
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clock-frequency = <400000>;
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ip5306: pmic@75 {
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compatible = "injoinic,ip5306";
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reg = <0x75>;
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wakeup-gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
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keepalive-interval-ms = <8000>;
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keepalive-pulse-width-ms = <500>;
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keepalive-hardware;
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status = "okay";
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};
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};
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&gpio0 {
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status = "okay";
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};
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&gpio1 {
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status = "okay";
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};
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&gpiote {
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status = "okay";
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};
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&qdec {
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status = "okay";
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pinctrl-0 = <&encoder_default>;
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pinctrl-1 = <&encoder_sleep>;
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pinctrl-names = "default", "sleep";
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led-pre = <0>;
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steps = <80>;
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nordic,period = "SAMPLEPER_1024US";
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};
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&usbd {
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status = "okay";
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num-bidir-endpoints = <0>;
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num-in-endpoints = <2>;
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num-out-endpoints = <1>;
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num-isoin-endpoints = <0>;
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num-isoout-endpoints = <0>;
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};
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