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Part Number: DRV8434SEVM I am looking for a solution to a software bug I am having with the GUI. The software is not functioning properly to change the direction of the stepper motor. If i click forward/reverse it stays the same direction. The reciprocate…
Part Number: DRV8434SEVM Hello,
I've had some issues understanding exactly how the build-in MCU sends SPI signals to the DRV. I've been measuring the SPI pins in parallel on an oscilloscope, and saving a buffer of when (E.g.) changing the step mode…
Part Number: DRV8434SEVM Other Parts Discussed in Thread: DRV8434EVM Where can we find source code for DRV8434SEVM firmware?
Software package has only compiled hex inside: https://www.ti.com/lit/zip/sloc370
You guys have the code for regular version DRV8434EVM…
Part Number: DRV8434SEVM Other Parts Discussed in Thread: DRV8434S , MSP-FET
Hello,
When enabling the Open Load detection through the software (version 0.1.12) (either with the register map EN_OL = 1b or with the switch), it deactivate itself after 1 second…
Part Number: DRV8434SEVM Other Parts Discussed in Thread: DRV8434EVM Hi support team.
I have a question.
Could you give me information on the copper thickness of each layer regarding the DRV8434EVM?
Top:1oz?2oz?
2nd:1oz
3rd:1oz
Bottom:1oz?2oz?
Best regards…
Hi Will,
The DRV8434SEVM source code and CCS project files are available for download from the EVM webpage, https://www.ti.com/tool/DRV8434SEVM . It can downloaded from the link as shown below. The firmware files are in the zip file. Thank you.
Regards…
Part Number: DRV8434A Other Parts Discussed in Thread: DRV8434SEVM , Tool/software: Hi,
I am planning to use the DRV8434APWPR motor drive for one of the application. I have got the DRV8434SEVM board as well for the testing purposes.
I have below couple of…
Hi Austin,
The behavior of stepper motor is different from a BDC motor. So the DRV8434S stepper driver will not work with the same "Shunt Amplifier Anti-Pinch" implementation that DRV8703-Q1 can. In stepper motor drivers a specific feature for…
Hello Kuwahara-san,
See below the thermal vias in our DRV8434SEVM. Cannot think of reason why we can't use corner thermal vias for this particular device package.
The land pattern you highlighted in an example. We also have another example in the…
