Troubleshooting data transmission issues with a Nucleo 32 board using CDC driver

mik3y / usb-serial-for-android

Android USB host serial driver library for CDC, FTDI, Arduino and other devices.

MIT License

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Troubleshooting data transmission issues with a Nucleo 32 board using CDC driver #483

Closed ichbinvinh closed 1 year ago

ichbinvinh commented 1 year ago

Hallo Kai,

I tested it with a Nucleo 32 board (STM32). It successfully connected using the CDC driver and is able to send data. However, when I try to read data from the device (tested with all baud rates), I always receive the message "received 0 bytes". Do you think I should write a protocol for this device? Do you have any examples of protocols that I could use?

Viele Grüße, Vinh Nguyen

kai-morich commented 1 year ago

Please check https://github.com/mik3y/usb-serial-for-android/wiki/FAQ#i-am-using-an-arduino-uno-sparkfun-pro-micro-or-other-arduino-but-serialwrite-does-not-send-data