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Author Topic: USBHostHID with a composit HID Kybd+Mouse VNC2  (Read 4399 times)


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USBHostHID with a composit HID Kybd+Mouse VNC2
« on: August 15, 2022, 02:43:57 AM »

Does anyone know the steps change USBHostHID to monitor the keyboard on a composite HID (mouse and keyboard)? I have this working with a direct USB keyboard, but do not see a means to enumerate it and set it to the keyboard when the mouse is detected as "port 0" in a wireless dongle with mouse + keyboard?

Any example code would be appreciated.

Thank you!


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Re: USBHostHID with a composit HID Kybd+Mouse VNC2
« Reply #1 on: August 16, 2022, 10:52:33 AM »

Hi John,

we have some HID precompilied firmware that can help you. The HID firmware for VNC2 are for host port 1. The precompiled firmware can be found on our website https://ftdichip.com/firmware/precompiled/. You should have a look at AN 193 VNC2 SPI Master to USB HID Class Host Bridge. there are other HID class firmware, however i believe this one will be most rlevent to you.

Best Regards

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