Part Number: BOOST-DRV8711
Hi,
I am trying to use BOOST-DRV8711 and MSP-EXP430G2ET to drive a bipolar stepper motor. I followed all steps in the user guide. When I connected power source to BOOST-DRV8711, even if the current was limited under 0.1 A by the power source, "FAULT" light was on once the voltage exceeded 4V. Is it normal?
Also, when I connected the boards to my computer and opened GUI, there was no error reported. I assumed GUI and the boards were successfully connected. But GUI couldn't read the firmware version of my boards. There was no response when I clicked "START/STOP" button. It was always RED.
Do you know how to solve the problems and make the driver work?
