Thanks for the previous advice on explaining the breakdown of bulk
I am having trouble writing bulk transfer implementation on the firmware
What is the control_code set to on usb_bulk_read and bulk_write?
And how does the device know the data coming in is a bulk transfer and
prepare to receive the data.
Does the control_code get appended to the data sent to device? So the data
read in is:
Control_code + bulk data = sent to device from host
Device sees the first byte on bulk Endpoint and does something with it?
Sorry for all the dumb primitive questions as this is my first USB device I
have ever worked with and all my guesses on how it works is speculation
based on the libusb src.
Thanks in advance
Nolen Velasco Jr
From: Tim Roberts <timr@pr...> - 2007-06-19 23:01:39
nolen velasco jr wrote:
> Thanks for the previous advice on explaining the breakdown of bulk
> I am having trouble writing bulk transfer implementation on the
> firmware side.
I have responded to Mr. Velasco privately, since this is no longer of
interest to the list.
Tim Roberts, timr@...
Providenza & Boekelheide, Inc.