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3.2.22：STM32H5 Extends

1：Function Entrance​

PowerWriter® support for manufacturer-specific features, are using the plug-in mode, you can support the specific features required by any manufacturer, the method of entry and other brands of the support method is consistent, in the selection of the chip, such as in the toolbar on the right side of the most a plug-in support icon appears, the currently selected chip has a plug-in support function, as shown below:

image-20240229205759622

After selecting the STM32H5 family of chips, an Extensions button appears on the right side of the toolbar, defined as Vendor Specific Plug-In Functions, which can be clicked to enter the STM32H5 Security Extensions screen as shown below:

image-20240229205844932

2：Safety Function Configuration​

Click "Enable security configure" button, it will start the security configure function, the security configure supports *.OBK file mode (STM32H56/STM32H57) and password mode (STM32H50), the plug-in automatically selects the appropriate mode according to the current chip, for example, selecting the chip for STM32H50 series. The plug-in automatically selects the appropriate mode according to the current chip, such as selecting the STM32H50 series chip. In addition to setting the password, it can export the PASSWORD.bin file for unlocking the chip to be used in the regression.

3：Debug authentication​

Click "Enable debug authentication(DA)" button, it will start the function of security function regression (debug authentication of the chip, in order to analyze or unlock the chip), the configuration of security function regression supports *.bin file mode (Trust Zone is not turned on), and the certificate mode (Trust Zone is turned on), the password mode regression, import bin file, certificate mode import b64 file and PEM key file, import b64 file and PEM key file. Import bin file, import b64 file and PEM key file in certificate form.

tip
  • As of now (2024/02/29) the current security features configuration and return to support the form of password, does not support the form of certificates, the future will be updated to support certificates, if there is an update, please pay attention to the detailed changelog, or consult technical support and customer service.
  • STM32H50x series Only support password form, STM32H56x, STM32H57x support both password and certificate form (currently Trust Zone is not supported to open, please choose password form).