| /* |
| * Copyright (c) 2020 WuhanStudio |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/f1/stm32f103Xc.dtsi> |
| #include <st/f1/stm32f103r(c-d-e)tx-pinctrl.dtsi> |
| |
| / { |
| model = "stm32f103_mini board"; |
| compatible = "st,stm32f103"; |
| |
| chosen { |
| zephyr,console = &usart1; |
| zephyr,shell-uart = &usart1; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| green_led_1: led_1 { |
| gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; |
| label = "User LD1"; |
| }; |
| }; |
| |
| aliases { |
| led0 = &green_led_1; |
| }; |
| }; |
| |
| &usart1 { |
| pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &usart2 { |
| pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3>; |
| current-speed = <115200>; |
| }; |
| |
| &usart3 { |
| pinctrl-0 = <&usart3_tx_pb10 &usart3_rx_pb11>; |
| current-speed = <115200>; |
| }; |
| |
| &i2c1 { |
| pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>; |
| status = "okay"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| }; |
| |
| &spi1 { |
| pinctrl-0 = <&spi1_nss_master_pa4 &spi1_sck_master_pa5 |
| &spi1_miso_master_pa6 &spi1_mosi_master_pa7>; |
| status = "okay"; |
| }; |
| |
| &spi2 { |
| pinctrl-0 = <&spi2_nss_master_pb12 &spi2_sck_master_pb13 |
| &spi2_miso_master_pb14 &spi2_mosi_master_pb15>; |
| status = "okay"; |
| }; |
| |
| &iwdg { |
| status = "okay"; |
| }; |
| |
| &timers1 { |
| status = "okay"; |
| |
| pwm1: pwm { |
| status = "okay"; |
| pinctrl-0 = <&tim1_ch1_pwm_pa8>; |
| }; |
| }; |
| |
| &adc1 { |
| pinctrl-0 = <&adc1_in0_pa0>; |
| status = "okay"; |
| }; |
