AnsweredAssumed Answered

Sleep mode and STM32_USB-Host-Device_Lib_V2.1.0

Question asked by sung.chen_chung on Apr 23, 2014
Has anyone managed to get the STM32_USB-Host-Device_Lib_V2.1.0 to work with Sleep mode on the STM32F405 ?

Does the USB clock disable work ?


I have already applied the fixes from
https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=https%3a%2f%2fmy.st.com%2fpublic%2fSTe2ecommunities%2fmcu%2fLists%2fcortex_mx_stm32%2fKnown%20bugs%20in%20the%20OTG%20%20USB%20library%20v2.1.0&FolderCTID=0x01200200770978C69A1141439FE559EB459D7580009C4E14902C3CDE46A77F0FFD06506F5B&currentviews=182

Also added the EXTI stuff from Tsuneo.

I have tried enabling "VBUS_SENSING_ENABLED" to get
'dev.connection_status == 1'

I keep getting stuck in USB ISRs continuously or crashes or the USB clock disable bits do not get set.

Outcomes