Hi all,
First of all I'm a newbie!
Here is the background of my problem: I want to measure the Linux kernel
interrupt latency
and for that purpose, I would like to connect a pulse generator to the
IO Expansion Connector of the DM6467 Board in order to let a GPIO
trigger an Interrupt to the ARM CPU, which in turn generates a signal
that can be captured by an oscilloscope (from another GPIO configured
as output). I've found out that the mate connector to the I/O expansion
one is the QHT-060-01-L-D-A-K from Samtec Inc. and I've been told that
i have to compose an extension board with the mate connector on it, in
order to connect the pulse generator to the davinci board. Since I
don't have any clue how to do it, I would be pleased, if one could give
me some advice. Maybe someone has done this before and knows how to
proceed or has another idea how to access the GPIOs with less
complexity.
Any help will be appreciated
Thanks
Stan
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