Hello Erant
I also have problems whit the current at91_usb. I try to bring an old
running eCOS firmware to the actual eCOS-version. The first thing i
found was, that the enumeration writes the last endpoint-desctipoter
twice. The patch for this is:
usbs.c:
if (done) {
endpoint->fill_buffer_fn = (void (*)(usbs_control_endpoint*)) 0;
++ endpoint->buffer_size = 0;
} else {
req->type = (unsigned char) current_interface;
req->value_lo = (unsigned char) current_endpoint;
req->value_hi = (unsigned char) last_endpoint;
req->index_hi = (unsigned char) (sent >> 8);
req->index_lo = (unsigned char) (sent & 0x00FF);
I use fprintf and fgetc for writing and reading from bulk-endpoints. The
fprintf works great as ever, but the fgetc is broken. So if You find
some problem in the driver i would like to know...
Regards Oliver
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