DRV8849: Which Step/Dir/enable controls which h-bridges

Michael Browning

Prodigy 220 points

Part Number: DRV8849

Tool/software:

Apologies for a very basic question, but which set of h-bridges does step1, dir1, enable1 control? Out1 and Out2?

1 month ago

+1 Murugavel4637 1 month ago

TI__Mastermind 45445 points

Hi Michael,

Thanks for your question. The Table 6-1. Pin Functions in the datasheet gives specific details on control pins and setting pins for Stepper 1 vs Stepper 2. As well as see below color coded pins that belong to a group.

Regards, Murugavel

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DRV8849: Which Step/Dir/enable controls which h-bridges