Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | /* * Copyright (c) 2017 Florian Vaussard, HEIG-VD * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include <st/f4/stm32f412Xg.dtsi> #include <st/f4/stm32f412z(e-g)tx-pinctrl.dtsi> #include "arduino_r3_connector.dtsi" #include <zephyr/dt-bindings/input/input-event-codes.h> / { model = "STMicroelectronics STM32F412ZG-NUCLEO board"; compatible = "st,stm32f412zg-nucleo"; chosen { zephyr,console = &usart3; zephyr,shell-uart = &usart3; zephyr,sram = &sram0; zephyr,flash = &flash0; }; leds: leds { compatible = "gpio-leds"; green_led_1: led_1 { gpios = <&gpiob 0 GPIO_ACTIVE_HIGH>; label = "User LD1"; }; blue_led_1: led_2 { gpios = <&gpiob 7 GPIO_ACTIVE_HIGH>; label = "User LD2"; }; red_led_1: led_3 { gpios = <&gpiob 14 GPIO_ACTIVE_HIGH>; label = "User LD3"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button { label = "User"; gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>; zephyr,code = <INPUT_KEY_0>; }; }; aliases { led0 = &green_led_1; led1 = &blue_led_1; led2 = &red_led_1; sw0 = &user_button; }; }; &clk_lsi { status = "okay"; }; &clk_hse { hse-bypass; clock-frequency = <DT_FREQ_M(8)>; /* STLink 8MHz clock */ status = "okay"; }; &pll { div-m = <8>; mul-n = <384>; div-p = <4>; div-q = <8>; clocks = <&clk_hse>; status = "okay"; }; &rcc { clocks = <&pll>; clock-frequency = <DT_FREQ_M(96)>; ahb-prescaler = <1>; apb1-prescaler = <2>; apb2-prescaler = <1>; }; &usart3 { pinctrl-0 = <&usart3_tx_pd8 &usart3_rx_pd9>; pinctrl-names = "default"; current-speed = <115200>; status = "okay"; }; &usart6 { pinctrl-0 = <&usart6_tx_pg14 &usart6_rx_pg9>; pinctrl-names = "default"; current-speed = <115200>; status = "okay"; }; &i2c1 { pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>; pinctrl-names = "default"; status = "okay"; clock-frequency = <I2C_BITRATE_FAST>; }; &spi1 { pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pa7>; pinctrl-names = "default"; cs-gpios = <&gpiod 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; status = "okay"; }; zephyr_udc0: &usbotg_fs { pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>; pinctrl-names = "default"; status = "okay"; }; &timers2 { status = "okay"; pwm2: pwm { status = "okay"; pinctrl-0 = <&tim2_ch1_pa0>; pinctrl-names = "default"; }; }; &rtc { clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>, <&rcc STM32_SRC_LSI RTC_SEL(2)>; status = "okay"; }; |