3 ms·
Yes, I suppose this would be a functional way to do this. It would take much longer (double or quadruple depending on data bus size). But none the less, it coul
by Boardbricker34 3y ago
Yes, I suppose this would be a functional way to do this. It would take much longer (double or quadruple depending on data bus size). But none the less, it could work.
- monocasa 3y agoI think you'll find that even that is much quicker than twiddling lines via boundary scan. At best, JTAG boundary scan is basically one giant shift register generally hundreds to thousands of bits long. Every cycle you'd need to shift out the whole thing even if you change the state of one signal.