Our keyboard wedge, using a PIC processor, worked for 16 years. Redesigning it using the SAM4S now has the product constantly failing on CDC or serial outputs. It is erratic in its failure. Any idea why this is happening? Have you heard of this before?
I have not heard of this problem, and would suggest that you contact Atmel. If any of our readers have any insights, they are invited to post them below.
—Mark Roberti, Founder and Editor, RFID Journal
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