| /* | |
| * Copyright (c) 2018 Roman Tataurov <diytronic@yandex.ru> | |
| * | |
| * SPDX-License-Identifier: Apache-2.0 | |
| */ | |
| /dts-v1/; | |
| #include <nordic/nrf51822_qfaa.dtsi> | |
| / { | |
| model = "Waveshare BLE400"; | |
| compatible = "waveshare,BLE400", "nordic,nrf51822-qfaa", "nordic,nrf51822"; | |
| chosen { | |
| zephyr,console = &uart0; | |
| zephyr,sram = &sram0; | |
| zephyr,flash = &flash0; | |
| }; | |
| /* These aliases are provided for compatibility with samples */ | |
| aliases { | |
| led0 = &led0; | |
| led1 = &led1; | |
| led2 = &led2; | |
| led3 = &led3; | |
| led4 = &led4; | |
| sw0 = &button0; | |
| sw1 = &button1; | |
| }; | |
| leds { | |
| compatible = "gpio-leds"; | |
| led0: led_0 { | |
| gpios = <&gpio0 18 0>; | |
| label = "Red LED 0"; | |
| }; | |
| led1: led_1 { | |
| gpios = <&gpio0 19 0>; | |
| label = "Red LED 1"; | |
| }; | |
| led2: led_2 { | |
| gpios = <&gpio0 20 0>; | |
| label = "Red LED 2"; | |
| }; | |
| led3: led_3 { | |
| gpios = <&gpio0 21 0>; | |
| label = "Red LED 3"; | |
| }; | |
| led4: led_4 { | |
| gpios = <&gpio0 22 0>; | |
| label = "Red LED 4"; | |
| }; | |
| }; | |
| buttons { | |
| /* Push button switch 0 KEY1 */ | |
| compatible = "gpio-keys"; | |
| button0: button_0 { | |
| gpios = <&gpio0 16 (GPIO_PUD_PULL_UP | | |
| GPIO_INT_ACTIVE_LOW | | |
| GPIO_INT_EDGE)>; | |
| label = "Push button switch 0"; | |
| }; | |
| /* Push button switch 1 KEY2 */ | |
| button1: button_1 { | |
| gpios = <&gpio0 17 (GPIO_PUD_PULL_UP | | |
| GPIO_INT_ACTIVE_LOW | | |
| GPIO_INT_EDGE)>; | |
| label = "Push button switch 1"; | |
| }; | |
| }; | |
| }; | |
| &gpiote { | |
| status ="ok"; | |
| }; | |
| &gpio0 { | |
| status ="ok"; | |
| }; | |
| &uart0 { | |
| current-speed = <115200>; | |
| status = "ok"; | |
| tx-pin = <9>; | |
| rx-pin = <11>; | |
| rts-pin = <8>; | |
| cts-pin = <10>; | |
| }; |