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TPYBoard how to build WHID channels to achieve secret communications, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

Click "next", you can customize a name, and click "finish".

Find the shortcut you just created and select right-> Properties-> Shortcut.

[application] [OK] Save the configuration in order to set a shortcut for this shortcut, which automatically opens m.exe when the keyboard presses Ctrl+Alt+M.

Create a new test.txt file under the root directory of the D disk and enter some content. This will be the last time we read the information presented on the web page. I entered "Hello TPYBoard v202!" .

TPYBoard v102 downloader

Connect TPBoard v102 to the computer through the MicroUSB cable. The computer will have a new removable disk [TPFLASH]. Copy the boot.py and main.py in the v102 directory to the TPFLASH disk and overwrite the source file.

Waiting for the LED little red light on the v102 board to go off, we press the RST key on the board to reset. Take a look at the device manager, the port number loaded (mine is COM79).

TPYBoard v202 downloader

Using the MicroPython File Uploader tool, download the source code to v202. Download address of the tool:

Http://tpyboard.com/download/tool/170.html.

12. Connect v202 to the computer through the usb cable, open the device manager and view the loaded port. Mine is COM44.

"if the driver installation fails, you can download the driver for CH340 and install it manually. Download address of CH340 driver: http://tpyboard.com/download/drive/163.html

This software requires .NET Framework 4.2 or above. If you fail to open it, please install .NET Framework before using it.

.net Framework 4.5 download address: http://www.tpyboard.com/download/drive/174.html

14. Select COM44 and click [Open] to open the serial port.

Connect the serial port of v102 and v202

Wiring diagram:

TPYBoard v102

TPYBoard v202

Y1

RX

Y2

TX

Physical wiring diagram:

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