Initial working bring up of nrf52840 mdk dongle
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KemoNine
parent
4363aa7af7
commit
25a87c33b9
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@ -1,7 +1,14 @@
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#
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# Copyright (c) 2020 The ZMK Contributors
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# SPDX-License-Identifier: MIT
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#
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target_sources(app PRIVATE mdk_dongle_power_led.c)
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set_property(GLOBAL APPEND PROPERTY extra_post_build_commands
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COMMAND ${PYTHON_EXECUTABLE} ${ZEPHYR_BASE}/../tools/uf2/utils/uf2conv.py
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-c
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-b 0x26000
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-b 0x1000
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-f 0xADA52840
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-o ${PROJECT_BINARY_DIR}/${CONFIG_KERNEL_BIN_NAME}.uf2
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${PROJECT_BINARY_DIR}/${CONFIG_KERNEL_BIN_NAME}.bin
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@ -1,7 +1,7 @@
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/*
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* Copyright (c) 2020 The ZMK Contributors
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* Copyright (c) 2016 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr.h>
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@ -9,26 +9,30 @@
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#include <devicetree.h>
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#include <drivers/gpio.h>
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#define POWER_LED_NODE DT_ALIAS(led1_red)
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/* The devicetree node identifier for the "led0" alias. */
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#define LED_NODE DT_ALIAS(ledblue)
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#if DT_NODE_HAS_STATUS(POWER_LED_NODE, okay)
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#define POWER_LED DT_GPIO_LABEL(POWER_LED_NODE, gpios)
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#define PIN DT_GPIO_PIN(POWER_LED_NODE, gpios)
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#define FLAGS DT_GPIO_FLAGS(POWER_LED_NODE, gpios)
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#if DT_NODE_HAS_STATUS(LED_NODE, okay)
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#define LED DT_GPIO_LABEL(LED_NODE, gpios)
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#define PIN DT_GPIO_PIN(LED_NODE, gpios)
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#define FLAGS DT_GPIO_FLAGS(LED_NODE, gpios)
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#else
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#error "Unsupported board: power led devicetree alias is not defined"
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#define POWER_LED ""
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#define PIN 0
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#define FLAGS 0
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/* A build error here means your board isn't set up to blink an LED. */
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#error "Unsupported board: led devicetree alias is not defined"
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#define LED0 ""
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#define PIN 0
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#define FLAGS 0
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#endif
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static int pwr_led_init(const struct device *dev) {
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dev = device_get_binding(POWER_LED);
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int ret;
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dev = device_get_binding(LED);
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if (dev == NULL) {
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return -EIO;
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}
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int ret = gpio_pin_configure(dev, PIN, GPIO_OUTPUT_ACTIVE | FLAGS);
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ret = gpio_pin_configure(dev, PIN, GPIO_OUTPUT | FLAGS);
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if (ret < 0) {
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return -EIO;
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}
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@ -11,66 +11,66 @@
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compatible = "makerdiary,nrf52840_mdk_dongle";
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chosen {
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zephyr,code-partition = &code_partition;
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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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leds {
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compatible = "gpio-leds";
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led0_green: led_0 {
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led_0: led_green {
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gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
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label = "Green LED 0";
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label = "Green LED";
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status = "okay";
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};
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led1_red: led_1 {
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led_1: led_red {
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gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
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label = "Red LED 1";
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label = "Red LED";
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status = "okay";
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};
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led2_blue: led_2 {
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led_2: led_blue {
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gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
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label = "Blue LED 2";
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label = "Blue LED";
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status = "okay";
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};
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};
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pwmleds {
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compatible = "pwm-leds";
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pwm_led0_green: pwm_led_0 {
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pwm_led_0: pwm_led_green {
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pwms = <&pwm0 22>;
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label = "Green PWM LED 0";
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label = "Green PWM LED";
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status = "okay";
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};
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pwm_led1_red: pwm_led_1 {
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pwm_led_1: pwm_led_red {
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pwms = <&pwm0 23>;
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label = "Red PWM LED 1";
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label = "Red PWM LED";
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status = "okay";
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};
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pwm_led2_blue: pwm_led_2 {
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pwm_led_2: pwm_led_blue {
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pwms = <&pwm0 24>;
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label = "Blue PWM LED 2";
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label = "Blue PWM LED";
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status = "okay";
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};
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};
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buttons {
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compatible = "gpio-keys";
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button0: button_0 {
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button0: button0 {
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gpios = <&gpio0 18 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Push button switch 0";
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label = "Push button 0";
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status = "okay";
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};
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};
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/* These aliases are provided for compatibility with samples */
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aliases {
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sw0 = &button0;
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led0 = &led0_green;
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led1 = &led1_red;
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led2 = &led2_blue;
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led0-green = &led0_green;
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led1-red = &led1_red;
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led1-blue = &led2_blue;
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pwm-led0 = &pwm_led0_green;
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pwm-led1 = &pwm_led1_red;
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pwm-led2 = &pwm_led2_blue;
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green-pwm-led = &pwm_led0_green;
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red-pwm-led = &pwm_led1_red;
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blue-pwm-led = &pwm_led2_blue;
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ledgreen = &led_0;
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ledred = &led_1;
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ledblue = &led_2;
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pwmledgreen = &pwm_led_0;
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pwmledred = &pwm_led_1;
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pwmledblue = &pwm_led_2;
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};
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};
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@ -78,6 +78,10 @@
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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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&gpio0 {
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status = "okay";
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};
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@ -89,42 +93,39 @@
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&flash0 {
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/*
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* For more information, see:
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* https://docs.zephyrproject.org/latest/guides/dts/legacy-macros.html#legacy-flash-partitions
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* http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
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*/
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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 = <0x000000000 0x0000C000>;
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sd_partition: partition@0 {
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label = "mbr";
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reg = <0x00000000 0x00001000>;
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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 0x00067000>;
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};
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slot1_partition: partition@73000 {
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label = "image-1";
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reg = <0x00073000 0x00067000>;
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};
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scratch_partition: partition@da000 {
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label = "image-scratch";
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reg = <0x000da000 0x0001e000>;
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code_partition: partition@1000 {
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label = "code_partition";
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reg = <0x00001000 0x000d3000>;
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};
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/*
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* The flash starting at 0x000f8000 and ending at
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* 0x000fffff is reserved for use by the application.
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* The flash starting at 0x000d4000 and ending at
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* 0x000f3fff is reserved for use by the application.
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*/
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/*
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* Storage partition will be used by FCB/LittleFS/NVS
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* if enabled.
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*/
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storage_partition: partition@f8000 {
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storage_partition: partition@d4000 {
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label = "storage";
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reg = <0x000f8000 0x00008000>;
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reg = <0x000d4000 0x00020000>;
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};
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boot_partition: partition@f4000 {
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label = "adafruit_boot";
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reg = <0x000f4000 0x0000c000>;
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};
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};
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};
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};
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@ -7,7 +7,9 @@ toolchain:
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- gnuarmemb
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- xtools
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supported:
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- adc
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- usb_device
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- ble
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- ieee802154
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- pwm
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- watchdog
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# additional board options
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CONFIG_GPIO_AS_PINRESET=n
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CONFIG_USE_DT_CODE_PARTITION=y
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CONFIG_MPU_ALLOW_FLASH_WRITE=y
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CONFIG_NVS=y
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#CONFIG_SETTINGS_NVS=y
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CONFIG_FLASH=y
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CONFIG_FLASH_PAGE_LAYOUT=y
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CONFIG_FLASH_MAP=y
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