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USB problems

Question asked by Dani Prieto on Jan 5, 2017
Latest reply on Jan 23, 2017 by Dani Prieto

Hello,
I use a TUSB2046BVF to connect a host (tablet) to 2 USB connectors and 2 micros, one is STM32F103 and the otherSTM32F107, and I can only operate the 103 when I remove the pull-up resistor at 107.
The other ports do not work, nor the 107 when I remove the pull-up to 103.
I'm stuck with this problem.

Thanks in advance.

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