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p123
Associate III
April 27, 2022
Solved

SBSFU 1 image example for STM32G474

  • April 27, 2022
  • 1 reply
  • 872 views

Hello everyone I am working on 1 image example for STM32G474 I want to ask that what we can achieve using this.....We are able to download new firmware image or Not ?????????

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Best answer by Jocelyn RICARD

Hello @p123​ 

yes, in 1 image case, the update is done by the SBSFU loader. When receiving a new firmware, it first check the authenticity of the header, then erase old firmware, then download, decrypt and write the new firmware.

Best regards

Jocelyn

1 reply

Jocelyn RICARD
Jocelyn RICARDBest answer
ST Employee
April 28, 2022

Hello @p123​ 

yes, in 1 image case, the update is done by the SBSFU loader. When receiving a new firmware, it first check the authenticity of the header, then erase old firmware, then download, decrypt and write the new firmware.

Best regards

Jocelyn