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User17492
Level 1
Level 1
Welcome! First question asked First reply posted
Is it possible to use XMC4800 Rleax kit USB x100 as USB host?
Tac.
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3 Replies
jferreira
Employee
Employee
First like received 750 replies posted 500 replies posted
Hi,

As a host it is expected that the bus is supplied by the host and this is not possible on XMC4800 Relax Kit.
4657.attach

Regards,
Jesus
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User17492
Level 1
Level 1
Welcome! First question asked First reply posted
Thanks for answering.

4659.attach4658.attach
Compare the USB on XMC4800 Relax Kit and the XMC4500: only different is pin P0.9 connected to USB pin 4.
If I modify the board, will it work as host mode?
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MichaelIFX
Employee
Employee
50 replies posted 25 replies posted 10 replies posted
Yes, but further more XMC4800 RelaxKit is designed to be supplied as a device from the USB-bus.
It is not designed and prepared to supply the bus on its own as a host.
You need to make sure, the bus is supplied by the board Pin5/USB-connector (e.g. BAS3010A-03W is hindering you to do so).

And for OTG-support operation the bus supply direction is under control of the USB peripheral. See DRIVEBUS-signal on XMC4500 Hexagon-Kit.
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