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STM32F469II USB

Question asked by igor.igor.002 on Sep 14, 2016
Latest reply on Sep 16, 2016 by FTITI.Walid
Hi

I am attempting to develop application on STM32F469II that utilizes USB CDC.
On our HW board, i am able to run STM CubeMX CDC Standalone example.
But we are using Keil toolchain, and when running Keil based example - i am not even geting USB RESET (USBRST). I have exactly the same clock configuration (copied SystemClockUpdate) function from Cube to Keil...
What can be a reason for such a behavior where even USBRST is not happening?
We are using FS mode of USB and CDC Device configuration
Keil driver for USB is 6.8.0

Appreciate any help...
Igor

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