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Greetings,
I have a problem where sometimes the TMS320F28335 is not correctly initializing after a reset. I have attached waveforms for VDD, VDDIO, CLK IN and XRS, as well as the reset circuit.
Does anybody have any ideas regarding of what I may be doing wrong?
Etienne,
Can you elaborate on what the MCU should do post XRSn going high, in terms of a boot loader or action. If you could scope XRSn for a few seconds post going high to see if it gets pulled back low that would help as well.
Matt