composite gadget driver want use 8 endpoints ,but my mcu only has 6 endpoints include control ep0

[Zhilong zhang]

Hi,everyone.

I want to write a composite gadget driver which can supply 3
functions:printer, scanner, modem communication . The mcu is at91sam9263
which has 6 endpoints.
and my printer interface use 2 endpoints , scanner use 3 endpoints and modem
comm use 2 endpoints and a control endpoint. And the endpoints are more than
6 endpoints include ep0.

How can I do? Can I alloc 2 endpoints for both printer and modem comm?

regard your reply.
Thank you .

-- 
Zhang Zhilong
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