DRV8880EVM: How to operating Hi-z of M0/1 by MSP430 on EVM

Hi Shimizu-san,

Set the DIR bit of the GPIO to a 0. This will disable the output, setting the M0/M1 inputs as Hi-z.

There can be current flow in the MSP430 input buffer when doing this. An analog input can be used to disable the input, or external circuitry can be used to eliminate this current.