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DRV8703-Q1EVM: Register map does not keep values when switching to register map in GUI

James Lockridge19
Genius 14487 points
Part Number: DRV8703-Q1EVM

When I switch between the Motor Control page and the Register Map page, My IDRIVE settings are not correct. How can I fix this?

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    TI__Mastermind 37683 points

    This is an issue with the GUI and EVM firmware. When switching from the register map back to the motor driving page, the GUI re-writes all the registers. To configure registers while driving, I recommend setting up the motor driving page (enable, PWM duty cycle, VREF, etc.) first, THEN go to register map to configure registers.