AnsweredAssumed Answered

AFR settings for USB pins using CubeMX

Question asked by p.ben on Nov 10, 2014
Latest reply on Jan 7, 2015 by dziengeleski.seth
I am using the CubeMX interface to setup MSC class USB device software for my STM32L1 device.
I notice that as part of USB initialization nowhere in the code are the GPIO AFR settings corresponding to USB DM and USB DP pins (PA11 & PA12) being set. Isn't this an issue?
The reset value for the AFR registers are listed in the datasheet as 0, which certainly isn't associating these pins with USB.