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STM32H7S3L8 - is there any example to flash firmware to external memory using spi and execute in place

AnoopYadav
Associate II

‎2024-08-16 03:17 AM - edited ‎2024-08-16 03:58 AM

Is there any example to flash firmware image to external flash memory over SPI and execute in place.

Device - STM32H7S3L8

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2 REPLIES 2
Saket_Om
ST Employee

‎2024-08-16 07:51 AM

Hello @AnoopYadav 

 

Please refer to the QSPI example provided in STM32CubeH7. 

This Application Note AN4760 provides detailed information on the Quad-SPI interface on STM32 microcontrollers and microprocessors. It includes examples and guidelines for configuring and using the QSPI interface for executing code from external flash memory.

If your question is answered, please close this topic by clicking "Accept as Solution".

Thanks
Omar
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Intector
Associate III

‎2024-11-05 04:27 PM

Hey AnoopYadav,

I'm having the same issue. I'm trying to get one of my NUCLEO-STM32H7S3L8 boards to run with some simple LED blinking software, but nothing works. The STM support only points to some entirely irrelevant samples. I can't even download the software to the board. There's no usable documentation about those MCUs. 

I gave up on those boards and went back to use the STM32H723 and STM32H763 MCUs. Maybe some day STM is able to come up with some usable documentation.

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