The original code assumes that calls to PIO_ConfigureIt() are only
made once e.g. during board start-up. Hoewever, we call those
at USB SetConfiguration time, when we know which particular hardware
function we are supposed to perform. This means that after the host
has issued SetConfiguration more than a given number of times, the
code will assert() due to overflow of the static array.
Let's check if we already have allocated an array slot for a given pin
and reuse that allocated array bucket rather than allocating new ones
for the same pin.
Change-Id: I0c46d4b51eeebd58a8786d65e31e7a84e65b6a8e
Related: OS#4454
This is a general purpose evaluation board, and it makes sense to
support it particularly for the DFU bootloader.
Change-Id: I85aea8f1441158f991493c5fc767fdcad405545e
This software is supposed to support a SIMTRACE1 with SAM#, as well
ast the OWHW and QMOD hardware. Let's compare the GPIO/Pin assignments
of the SAM3 in one shared spreadsheet.
Harald Welte