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Southbranch · 2024-10-26

Let say there are two separate flash banks defined in the linker script, Bank 1 and Bank 2.The current application version executes in Bank 1, and in Bank 2 the previous version is stored.When the bootloader identifies a new version, for example on a...

Southbranch · 2024-08-19

Hi,Are there any plans for a such a module in the near future? (preferable also with combined BLE-support)If so, what approx. timeline?Thanks

Southbranch · 2024-08-08

I have swapped from a custom PCB-board with a 6-layer stack using a STM32H725IGKB, to another custom board with a 4-layer stack using STM32H723ZGT6 (simpler package).I am using an external OCTO SPI on both boards, but I have R/W errors with the 4-lay...

Southbranch · 2024-06-12

Hi,I have two custom boards using the same OCTOSPI HyperFlash and for some reason the memory fails to run at higher speeds with U5-board.Board 1-H7 MCU at 550 MHz-OCTOSPI at 160 MHz works fine! (max clk is 166 MHz)Board 2-H5 MCU at 160 MHz-OCTOSPI at...

Southbranch · 2024-05-17

Hi!Is there download link for the code in this demo. ?More specifically, I am interested in the code that generates the FPS and MCU load.Thanks in advance

Southbranch · 2024-11-03

A follow-up on my own question and previous answer:What about putting all Bootloader logic into App1 and App2 and let these apps manage the entire handover and all other aspects that comes with it? (by other words, no separate Bootloader app)In theor...

Southbranch · 2024-10-27

Many thanks for pointing out these aspects.I guess a reliable long-term solution could be be to keep a server based tracker for respective banks, versioning etc To begin with I will just do manual tracking of respective Banks and versions at pre-buil...

Southbranch · 2024-10-10

Hi!Other than the examples from CubeMX, are there any tutorials/videos available to cover the boot flash concept together with exernal RAM/FLASH for the new STM32H7S/R-line? I noted there is a OpenBootloader example listed above, but I was hoping for...

Southbranch · 2024-10-09

Hi!I also lack this functionality a lot in VS Code.Any news regarding recommended extensions etc?Thanks

Southbranch · 2024-08-29

Problem solved!It turned out to be the PC2_C/PC3_C pins that caused the faulty communication. I just received a new PCB-version of our custom board and it all works fine now using another pin assignments.Many, many thanks for pointing this out :grinn...

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Re: Best practice keeping track of banks for OTA rollback

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Re: OCTO SPI output impedance on H7-series