2024-03-26 09:44 AM
When compiling code for the U575 from the IOC file a warning pops up that SMPS must be enabled. However, we cannot find this setting under the PWR tab nor via the A-Z listing of properties. What must be done to clear this warning?
Solved! Go to Solution.
2024-07-22 08:25 AM
Sorry for my late replay. To enable SMPS on the STM32U575ZIT6Q using the Pinout & Configuration menu on the .ioc file of your project, you have to go to Power and Thermal -> PWR -> Low Power -> check the Case Power saving mode -> on the Power Saving tab under Configuration, change the Power Regulator from LDO to SMPS. for the Pop-up message, you can ignore it clicking on the yes button of the Message. It is just a warning to have better configurations. You can't disable it but you are not obliged to follow it.
Best Regards.
STTwo-32
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2024-03-26 11:29 AM
Hello @Eqqman
Can you add more details (which MCU are you using exactly and which CubeMX version).
Best Regards.
STTwo-32
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2024-03-27 09:10 AM
STM32CubeIDE
Version: 1.15.0
Build: 20695_20240315_1429 (UTC)
Also happened with the previous version of the software. Chip selected is STM32U575ZITxQ.
2024-07-22 07:47 AM
It is still problem with STM32U575ZIT6Q
STM32CubeIDE
Version: 1.16.0
Build: 21983_20240628_1741 (UTC)
Is there any solution to switch off this warning popup?
2024-07-22 08:25 AM
Sorry for my late replay. To enable SMPS on the STM32U575ZIT6Q using the Pinout & Configuration menu on the .ioc file of your project, you have to go to Power and Thermal -> PWR -> Low Power -> check the Case Power saving mode -> on the Power Saving tab under Configuration, change the Power Regulator from LDO to SMPS. for the Pop-up message, you can ignore it clicking on the yes button of the Message. It is just a warning to have better configurations. You can't disable it but you are not obliged to follow it.
Best Regards.
STTwo-32
To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.