Question
L6470H disc board problem
Posted on September 06, 2015 at 05:49
hi, i bought a 6470h disc board and found a problem that spi communication always fail, whatever spi command send from mcu the driver always back 0xff. and i checked spi signal with oscilloscope, the only thing i can say is mcu is fine. So is my driver IC fail or something wrong make this situation? need some advise.