| /* |
| * Copyright (c) 2017 Fenix Engineering Solutions |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/f4/stm32f411Xe.dtsi> |
| |
| / { |
| model = "STMicroelectronics STM32F411E-DISCO board"; |
| compatible = "st,stm32f411e-disco", "st,stm32f411"; |
| |
| chosen { |
| zephyr,console = &usart2; |
| zephyr,shell-uart = &usart2; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| orange_led_3: led_3 { |
| gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>; |
| label = "User LD3"; |
| }; |
| green_led_4: led_4 { |
| gpios = <&gpiod 12 GPIO_ACTIVE_HIGH>; |
| label = "User LD4"; |
| }; |
| red_led_5: led_5 { |
| gpios = <&gpiod 14 GPIO_ACTIVE_HIGH>; |
| label = "User LD5"; |
| }; |
| blue_led_6: led_6 { |
| gpios = <&gpiod 15 GPIO_ACTIVE_HIGH>; |
| label = "User LD6"; |
| }; |
| }; |
| |
| pwmleds { |
| compatible = "pwm-leds"; |
| green_pwm_led: green_pwm_led { |
| pwms = <&{/soc/timers@40000800/pwm} 1 0>; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| user_button: button { |
| label = "User"; |
| gpios = <&gpioa 0 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| aliases { |
| led0 = &orange_led_3; |
| led1 = &green_led_4; |
| led2 = &red_led_5; |
| led3 = &blue_led_6; |
| sw0 = &user_button; |
| pwm-led0 = &green_pwm_led; |
| }; |
| }; |
| |
| &timers4 { |
| status = "okay"; |
| |
| pwm { |
| status = "okay"; |
| }; |
| }; |
| |
| &usart2 { |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| }; |