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VCP Demo Project Available with STM32_USB-FS-Device_Lib_V4.0.0 Not Working

Question asked by Priyankar on Apr 9, 2014
Latest reply on Apr 9, 2014 by Clive One
Hi Guys,
I am trying to run VCP project on STM32F103RET6 after some modification it's not working fine.
Modification done are
1) Not configured USB disconnect pin as I don't have one in my Eval kit.
2) HSE configuration to 16MHz as am using external oscillator of 16MHz.
3) USB PLL Clock is configured for 48MHz.

Still the demo project isn't working. USB ISR get's executed and also at times USB status (bDeviceState) is attached . Still I don't see same on my PC side.

Can anyone suggest me for same ?

Regards,
Omji Mishra

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