/* * Copyright (c) 2017, embedjournal.com * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { model = "STM32 Minimum Development Board"; compatible = "st,stm32_min_dev", "st,stm32f103rb"; chosen { zephyr,console = &usart1; zephyr,sram = &sram0; zephyr,flash = &flash0; }; leds { compatible = "gpio-leds"; led: led@0 { gpios = <&gpiob 12 GPIO_INT_ACTIVE_HIGH>; label = "LD"; }; }; aliases { led0 = &led; }; }; &usart1 { current-speed = <115200>; pinctrl-0 = <&usart1_pins_a>; pinctrl-names = "default"; status = "ok"; }; &usart2 { current-speed = <115200>; pinctrl-0 = <&usart2_pins_a>; pinctrl-names = "default"; }; &usart3 { current-speed = <115200>; pinctrl-0 = <&usart3_pins_a>; pinctrl-names = "default"; };