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STM32 HID HOST-DEVICE Communication

MPate.7
Associate

‎2021-12-10 06:55 AM

I have two stm32F4 discovery boards and want to send data from one board to another through USB HID.

I uploaded HID Device(as Keyboard) code to one board and uploaded HID Host code in another board. The host code is detecting the device but not recognizing it as a keyboard..

The HID Device(as keyboard) is working fine when connecting it to computer.

Kindly suggest a solution.

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3 REPLIES 3
Pavel A.
Evangelist III

‎2021-12-10 08:37 PM

If the device side works with computer, the problem should be on the host side. Does it work with real keyboards?

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MPate.7
Associate

‎2021-12-11 02:57 AM

The host works well with USB mouse .. But I haven't checked with keyboard .. ​

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Piranha
Chief II

‎2021-12-25 04:08 PM

Don't waste your time on broken bloatware...

https://github.com/hathach/tinyusb

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