+ file IO draft
! fix USB fifo align
+ class/vendors registration
! README update for dynamic array
cortex-m exceptions now show also caller address on memory faults exceptions
!fixed EP OUT initialization
! destroy kernel object with INVALID_HANDLE doesn't rise error
! stream stop listen after flush
! kprocess critical fix double sleep
! check for correct EP num on write
uart common header
kprocess check address macro extension
fix handle check with 0 overflow (invalid handle)
USB driver fixed AHB timeouts
STM32 F1 CL usb driver info
stm32 USB F1 CL test mode
USB device fully implemented
remove dbg info
usb device sys info
CDC: set line coding, notify serial state, suspend/wakeup, info