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CBeif.1
Associate II
since ‎2020-04-23
‎2023-06-14

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For POWERSTEP01, (in Voltage Mode) does BEMF Compensation work when in External Step mode?

2020-06-04
Does the chip measure time between microsteps to properly compensate BEMF when in voltage mode?

For POWERSTEP01, in the STSPIN Family Eval Tool GUI max speed is 15609.741 Steps/sec Is this also the max speed for STEP mode (where I provide the step input)

2020-06-01
I need my 0.9 degree stepper motor to hit 3000 rpm, is this possible with the POWERSTEP01?

What is max speed of POWERSTEP01 in steps/sec?

2020-05-29
In the STPSIN software, it seems that I am limited to 15609.741 Steps / sec?(See picture below)With a 0.9 degree motor (400 steps / revolution)this limits me to15609 steps/sec * 1 rev/400 steps * 60 sec/1 minute = 2341 RPMIs this the maximum speed o...

I just purchased a STEVAL-PC009V2, but the STSpin software says my firmware is out of date. Now, the IBUUI updater tool gets stuck on switch to DFU mode.

2020-05-26
From the UM1612 User manual, it says the IBUUI updater tool only works with Windows XP.This is 19 years old? In 19 years, no one has updated the IBUUI updater tool?How do I get the latest firmware on this evalulation board?At the very least, put the...

POWERSTEP01, When in external step mode, how does KVAL get calculated for VOLTAGE MODE?

2020-05-18
I know that Vout = Vs * KvalI know that Kval = [(Kval_x * BEMF_COMP) * VSCOMP * K_THERM]*microstepIn the datasheet KVal_x is either KVAL_ACC, KVAL_DEC, KVAL_RUN, or KVAL_HOLDdepending on the state of the motion planner.But, I am not using the inter...
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