/* * Copyright (c) 2020 Brian Bradley * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { model = "WeAct Studio Black Pill V2.0 Board"; compatible = "weact,blackpill-f411ce","st,stm32f411"; chosen { zephyr,console = &usart1; zephyr,shell-uart = &usart1; zephyr,sram = &sram0; zephyr,flash = &flash0; }; leds { compatible = "gpio-leds"; user_led: led { gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; label = "User LED"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button { label = "KEY"; gpios = <&gpioa 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; }; }; aliases { led0 = &user_led; sw0 = &user_button; }; }; &flash0 { /* * For more information, see: * http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions */ partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; boot_partition: partition@0 { label = "mcuboot"; reg = <0x00000000 0x00008000>; read-only; }; /* * The flash starting at offset 0x00008000 and ending at * offset 0x0001ffff (sectors 2 through 4) is reserved for * use by the application. */ slot0_partition: partition@20000 { label = "image-0"; reg = <0x00020000 0x00020000>; }; slot1_partition: partition@40000 { label = "image-1"; reg = <0x00040000 0x00020000>; }; scratch_partition: partition@60000 { label = "image-scratch"; reg = <0x00060000 0x00020000>; }; }; }; &timers4 { status = "okay"; pwm4: pwm { status = "okay"; }; }; &usart1 { status = "okay"; current-speed = <115200>; }; &i2c1 { status = "okay"; clock-frequency = ; }; &spi1 { status = "okay"; }; &rtc { status = "okay"; }; &usbotg_fs { status = "okay"; }; &adc1 { status = "okay"; };