Hi,
I am using an ARM Assabet PDA and I am *sending the data* from my PC to the
device (client).
On my device I don't want to enable interrupts. So when the host sends data I shall
read the UDCSR register for bits EIR and RIR, and I will know which endpoint needs
to be serviced i.e whether it is a control or a bulk transaction.
However, I am not very sure of the sequence in which these transactions occur.
If there is no reset or suspend interrupts, can I assume that all control transactions
are over and then starts the bulk transaction(s)[ where I can get all my data till
the receive fifo is not empty]??
or will there be any more control transactions in-between?
If yes, then I may have to use a call back function to complete the remaining
transaction(s).
Thanks
Sneha
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