有朋友問 ,在上傳 Arduino 程式時遇到 com port 的問題 ,問我怎麼解決? 通常在 mBlock / Arduino IDE 見到的錯誤訊息有以下幾種: 1 2 3 avrdude: ser_open(): can't open device "COM1" : No such file or directory. avrdude: ser_open(): can't open device "\\.\COM3": Access is denied...
1. 安装Arduino并安装开发板(STM32F1 Boards & STM32F4 Boards) 安装Arduino环境, 版本1.8.xx, 注意:不是Arduino IDE 下载Arduino_STM32 开发板并Arduino_STM32xxx文件夹解压到Arduino安装路径下:C:\Program Files (x86)\Arduino\hardware 安装驱动(Maple DFU driver & Maple Serial driver),运行路径C:\Program...
Describe the problem I am seeing random "ping timeout" errors while compiling with the latest update. Not really sure what it could be pinging i do not have any internet related functions, all the files are local. To reproduce Issue Veri...
Finally, navigate to the Arduino IDE folder. This should be where you unzipped the Arduino IDE (e.g. it should be similar to the following path with a different version number:C:\Program Files\arduino-1.8.5\drivers). Depending on what version of Windows you have, you may be able to se...
The second step is to connect your Arduino to a computer via a USB cable and launch the Arduino IDE. Head to theToolsmenu and hover over ‘Port‘ to see if your Arduino was detected. If not, follow the link in the paragraph above for more information. However, it is likely that the...
Also, like the first post suggested, I added manually the serialPort into thearduino.jsonfile and at least I'm able to upload the sketch. I tried opening the Serial Monitor using the Arduino IDE and it opens, but I don't receive any message from the board. (might be a problem on my...
1、安装库:IDE--工具--管理库--搜索“QMC5883L”--安装QMC5883LCompass 2、项目四:通过串口实时绘制电子罗盘方位(12等分)的波形 3、实验接线: QMC5883L--- UNO VCC--- 5V GND--- GND SCL --- A5 SDA--- A4 DRDY--- N/C 4、说明:实时数值 0 =...
recv()：程序员没有响应EN是因为MUC有一个识别其型号的唯一代码。当您引导加载芯片时，Arduino IDE 会...
TTGO chips are only in China and very hard to get through Ali. ESP32 is easier to buy , even from Amazon. This is my problem. My question is about licensing I read that you have to get license for Bluetooth in order to use it, like FCC and others. ...
2. Select the Port (if you don’t see the COM Port in your Arduino IDE, you need to install theCP210x USB to UART Bridge VCP Drivers): 3. Open the following example (or any other example) underFile>Examples>WiFi (ESP32)>WiFiScan ...