今天进行的是学习单片机的第一步,点灯Blink an LED~ 我们通过硬件图可以发现,LED的管脚为pin25 一、新建一个文件 二、编写代码 from machine import Pin led = Pin(25,Pin.OUT) while True: led.value(1) 三、点击保存 新建一个main.py 四、点击运行 这时我们就可以看到... 查看
然后,我们定义三个 LED 元件的连接,请注意,它们是以 GPIO 编号而非 Pico 上的物理引脚编号来表示的。我们将所有这些引脚定义为 machinePin.OUT,这意味着这些引脚现在被设置为输出引脚。 while True条件类似于Arduino草图中的Loop,这里的代码是连续执行的。 在本节中,我们对LED进行寻址,并将它们设置为开(值为1)...
led_red.value(1) led_green.value(1) led_blue.value(0) utime.sleep(2) led_red.value(1) led_green.value(0) led_blue.value(1) utime.sleep(2) led_red.value(0) led_green.value(1) led_blue.value(1) utime.sleep(3) led_red.value(1) led_green.value(1) led_blue.value(1) u...
# 树莓派 Pico RGB Blink# rgb-blink.py# RED LED - Pico GPIO 10 - Pin 14# GREEN LED - Pico GPIO 11 - Pin 15# BLUE LED - Pico GPIO 14 - Pin 19# DroneBot Workshop 2021# https://dronebotworkshop.comimport machineimport utimeled_red = machine.Pin(10, machine.Pin.OUT)led_green ...
文件1:用 C 语言编写控制 Pico 上 LED 等闪烁的「blink.c」程序,LED 灯连接的是 25 号引脚: #include "pico/stdlib.h" int main() { const uint LED_PIN = 25; gpio_init(LED_PIN); gpio_set_dir(LED_PIN, GPIO_OUT); while (true) { ...
cd ~/Pico-RGB-LED_code/c/ Create a build folder and add SDK: For example, if the path of SDK is ../../pico-sdk Then you should create a build and add the path like these: mkdir build cd build export PICO_SDK_PATH=../../pico-sdk ...
执行这些命令,生成elf文件以及USB的运行的文件~ ·blink.elf,由调试器使用 ·blink.uf2,可以将其拖到RP2040 USB Mass Storage Device上 该二进制文件将使连接到RP2040的GPIO25的Raspberry Pi Pico的板载LED闪烁 滴滴,文章就先到这里啦~想继续看的话就告诉我把!
Download the program and open D1-LED.ino under the arduino\PWM\D1-LED path Click Tools --> Port, remember the existing COM, do not click this COM (the COM displayed is different on different computers, remember the COM on your own computer) ...
固件烧录完成后,复位开发板,日志如下,可以看到蓝色LED指示灯1s间隔闪烁。日志如下 至此,实现开发环境...
asyncdefblink_led():#Code to blink an LED Then, we can useloop.create_task()to schedule this coroutine as a task to be executed by the event loop. loop.create_task(blink_led()) Running the Event Loop Once you’ve created tasks, you start the event loop to execute them. The loop ...