Usb host to ble dongle

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I'm trying to develop an USB host device based on the fm0+ which can interface a generic usb ble dongle. This ble device should be able to connect to a PC and send low speed data from the USB host device (fm0+) to the PC.


I suppose I would need a USB host stack running on the fm0+, some kind of Bluetooth hci stack and perhaps some device drivers.


Ideal would be that this connection registers as a virtual com port on the pc.


Does anyone have a clue on how I should start developing this from the firmware side?







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