| /* |
| * Copyright (c) 2017, embedjournal.com |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/stm32f103Xb.dtsi> |
| |
| / { |
| 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"; |
| }; |
