olivierm olivierm

MCF52223 USB Slave, Fail to receive PC Tokens

Discussion created by olivierm olivierm on Dec 14, 2006
Latest reply on Dec 15, 2006 by olivierm olivierm
Hello
 
I'm working on using USB using the MCF52223 for one of my projects.
I've manage to detect Host and slave connection and disconnection.
When the PC is connected:
I Wait for a reset then when i get it
- i set EP0 in default state
- Send a reset for 10ms
-  switch on the USB_EN_SOF_EN bit
- Get EP0 ready for reception (packet size 8 byte, OWN, DTS)
and expect to get an TOK_DNE interrupt
But it dowsn't happens....
 
Please Help
 
thanks loads
Olivier

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