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/* * Copyright (c) 2019 eTactica ehf * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include <st/l1/stm32l151Xb.dtsi> / { model = "STMicroelectronics STM32L1DISCOVERY board"; compatible = "st,stm32l1discovery", "st,stm32l151"; chosen { zephyr,console = &usart1; zephyr,shell-uart = &usart1; zephyr,sram = &sram0; zephyr,flash = &flash0; }; leds { compatible = "gpio-leds"; green_led: ld3 { gpios = <&gpiob 7 GPIO_INT_ACTIVE_HIGH>; label = "User LD3"; }; blue_led: ld4 { gpios = <&gpiob 6 GPIO_INT_ACTIVE_HIGH>; label = "User LD4"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button { label = "User"; gpios = <&gpioa 0 GPIO_INT_ACTIVE_LOW>; }; }; aliases { led0 = &green_led; led1 = &blue_led; sw0 = &user_button; }; }; &usart1 { current-speed = <115200>; status = "okay"; }; &usart2 { current-speed = <115200>; status = "okay"; }; &usart3 { current-speed = <115200>; status = "okay"; }; &i2c1 { status = "okay"; clock-frequency = <I2C_BITRATE_FAST>; }; &i2c2 { status = "okay"; clock-frequency = <I2C_BITRATE_FAST>; }; &spi1 { status = "okay"; }; &spi2 { status = "okay"; }; |