I made custom board that has AMC1301 powered from mosfet bridge driver. Problem is that when start it calibrates current without AMC1301 powered and then it reports invalid currents. I tried power all AMCs from battery with diode and it worked without problem. I think this should by fixable by software.
Is it possible to make some extension that will at freewheel operation switch one lower mosfet ON? This should power all AMCs.
I tried some changes in code but I only keep blow fuses.