
9 May
2007
9 May
'07
11:03 a.m.
Hello,
during my PXA27x USB device support developing adventure I notice that usbtty calls the functions:
udc_init: PXA27x usbd start udc_setup_ep: setting up endpoint addr 0 udc_enable: enable device a2077f74, status 0 udc_connect: udc_setup_ep: setting up endpoint addr 1 udc_setup_ep: setting up endpoint addr 82 udc_setup_ep: setting up endpoint addr 83
Looking at PXA27x manual I read that I have to setup the endpoints and __then__ enable UDC for normal operations! But looking above I see that u-boot calls before the udc_enable() and then the function udc_setup_ep()...
There are something wrong or I haven't understood well how UDC support works? =:-o
Thanks,
Rodolfo
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