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Associate II
May 23, 2026
Question

CSConnect Errors When Generating Custom Project

  • May 23, 2026
  • 1 reply
  • 76 views

Hello,

I am working on a custom FOC Inverter Board.  I am trying to assign the pins for current sensing, but I keep getting warnings.  I am using an STM32G431CBT6 MCU, and I completed all the other pin assignments without issue.  Here is the Current Sensing information:

"Three Shunt AmplifiedCurrents using External Op-Amps"

CURRENT_AMPL_U -> Assigned to PB14 ADC1_IN5
CURRENT_AMPL_V -> Assigned to PB12 ADC1_IN11
CURRENT_AMPL_W -> Assigned to PB11 ADC12_IN14


It looks OK in the board designer application with no warnings, but when I try to generate the project in Motor Control Workbench, it gives me the following errors: 

reesed13_0-1779544074338.png

I cannot find any documentation on the list of warnings/errors.  How do I correct this?  Or can it be ignored?

1 reply

GMA
ST Technical Moderator
June 12, 2026

Hello @reesed13,

It is mentioned that the shared phase could not be assigned.
For DualADCs, CURRENT_AMPL_V should be shared (in your definition, W is the shared phase):
 


 

If you agree with the answer, please accept it by clicking on 'Best answer'.Best regards.GMA