2019-12-26 10:22 PM
I try to drive (FOC) BLDC motor with STM32G474RE MCU. I use a custom board. I use INA240A1 for inline current sense. Can I use 3 shunt inline current sense method for ST mcsdk ? In STs evaluation boards typically low side shunt resistors are used for current sensing. But I use inline current sense method. What changes should I do in software?
2020-09-10 11:55 PM
Dear byHK
Do you have still this problem to solve?
Best regards
Laurent Ca...
2020-09-11 01:42 AM
I solved this problem. Thanks for answering!
2020-09-22 07:51 AM
Dear
OK. I consider this post closed.
Do not hesitate to answer if it is not.
Best regards
Laurent Ca...
2021-07-21 05:20 AM
Can you tell us how you fixed the problem? I have the same problem with INA240A1, in the workbench you see the topology is only lowside shunts. Is there a possibility to change the measurement to highside/inline current sensing? Also the output of the INA240 is VDD/2 when no current is measured, how do I incorporate this into my code? I would be happy for any help!