mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-17 21:33:16 +00:00
Tested apps: hello_world, blinky Tested peripherals: UART, SPI Signed-off-by: Karl Palsson <karlp@etactica.com>
80 lines
1.2 KiB
Plaintext
80 lines
1.2 KiB
Plaintext
/*
|
|
* 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";
|
|
};
|