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STM32G474 OPAMP configuration Bug

Scotty55
Associate III

Are there any plans to repair the CubeMX system and to re-enable the configurations of STM32G4 firmware version 1.2.0? I tried version 1.3.0 and 1.4.0, and both don't allow to configure an OPAMP as follows:

 hopamp5.Instance = OPAMP5;

 hopamp5.Init.PowerMode = OPAMP_POWERMODE_NORMAL;

 hopamp5.Init.Mode = OPAMP_PGA_MODE;

 hopamp5.Init.NonInvertingInput = OPAMP_NONINVERTINGINPUT_IO2;

 hopamp5.Init.InternalOutput = ENABLE;

 hopamp5.Init.TimerControlledMuxmode = OPAMP_TIMERCONTROLLEDMUXMODE_DISABLE;

 hopamp5.Init.PgaConnect = OPAMP_PGA_CONNECT_INVERTINGINPUT_NO;

 hopamp5.Init.PgaGain = OPAMP_PGA_GAIN_32_OR_MINUS_31;

 hopamp5.Init.UserTrimming = OPAMP_TRIMMING_FACTORY;

This was generated with CubeMX version 5.6.1 and STM32G4 firmware version 1.2.0. I am using this in an actual project and because of the bugs in 1.3.0 and 1.4.0 can't change to newer versions.

11 REPLIES 11
Scotty55
Associate III

Thank you for your reply. By the way, is it possible to speed up your bug fixing procedure so that it doesn't take two years to remove a software fault and to go back to a working solution which existed before?

Aurelian Lazarut
Associate III

@Rüdiger Becker​ 

what's the hurry? lead time of 53 weeks for microcontrollers? we ditched STM32 from most of new designs, do you think that a regular employee really cares about what ST does or doesn't do?

We wish them all the best!

Aurelian