Part Number: TIDA-00641 Other Parts Discussed in Thread: DRV8824 , DRV8428 , DRV8848 I would like to use this firmware as a starting place for a new design if it is available.
Part Number: DRV8881 Hi all,
Could you please give me some comments or tips about the microstepping methods, DAC on Vref or PWM as TIDA-00641 ?
In my case, the IC would be using is the drv8881P which has the Vref range from 0.3V ~ 3V, I believe the range…
Part Number: DRV8881 Other Parts Discussed in Thread: TIDA-00641
Hi all,
I am thinking of a design using drv8881P to drive two BDC or one stepper motor (with microstepping function) with one BOM, instead of two BOM, i.e. drv8881P for BDC and drv8881E for…
Hi Jacky,
For a driver without internal micro-stepping, the device normally can do Full / Half stepping with only the GPIO control to IN/IN or PH/EN interface.
There are three other ways to do the high level micro-stepping.
(1). Using external DAC to…