/* * Copyright (c) 2017 Linaro Limited * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { model = "STMicroelectronics STM32F429ZI-NUCLEO board"; compatible = "st,stm32f429zi-nucleo", "st,stm32f429"; chosen { zephyr,console = &usart3; zephyr,shell-uart = &usart3; zephyr,sram = &sram0; zephyr,flash = &flash0; zephyr,ccm = &ccm0; zephyr,code-partition = &slot0_partition; }; leds { compatible = "gpio-leds"; green_led_1: led_1 { gpios = <&gpiob 0 GPIO_INT_ACTIVE_HIGH>; label = "User LD1"; }; blue_led_1: led_2 { gpios = <&gpiob 7 GPIO_INT_ACTIVE_HIGH>; label = "User LD2"; }; red_led_1: led_3 { gpios = <&gpiob 14 GPIO_INT_ACTIVE_HIGH>; label = "User LD3"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button { label = "User"; gpios = <&gpioc 13 GPIO_INT_ACTIVE_LOW>; }; }; aliases { led0 = &green_led_1; led1 = &blue_led_1; led2 = &red_led_1; sw0 = &user_button; }; }; arduino_i2c: &i2c1 {}; arduino_spi: &spi1 {}; arduino_serial: &usart6 {}; &i2c1 { status = "okay"; clock-frequency = ; }; &spi1 { status = "okay"; }; &usart3 { current-speed = <115200>; pinctrl-0 = <&usart3_pins_b>; pinctrl-names = "default"; status = "okay"; }; &usart6 { current-speed = <115200>; pinctrl-0 = <&usart6_pins_a>; pinctrl-names = "default"; status = "okay"; }; &usbotg_fs { status = "okay"; }; &timers1 { status = "okay"; pwm { status = "okay"; }; }; &rtc { status = "okay"; }; &iwdg { status = "okay"; }; &flash0 { /* * For more information, see: * http://docs.zephyrproject.org/devices/dts/flash_partitions.html */ partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; /* 64KB for bootloader */ boot_partition: partition@0 { label = "mcuboot"; reg = <0x00000000 0x00010000>; read-only; }; /* storage: 64KB for settings */ storage_partition: partition@10000 { label = "storage"; reg = <0x00010000 0x00010000>; }; /* application image slot: 256KB */ slot0_partition: partition@20000 { label = "image-0"; reg = <0x00020000 0x00040000>; }; /* backup slot: 256KB */ slot1_partition: partition@60000 { label = "image-1"; reg = <0x00060000 0x00040000>; }; /* swap slot: 128KB */ scratch_partition: partition@a0000 { label = "image-scratch"; reg = <0x000a0000 0x00020000>; }; }; };