In Application Program to STM32H750 .

[srikanth]

hi

I am using STM32H750 MCU in my custom board. I want program by using IAP(in application program) .

I wrote main boot code size of 19k and (flash size I took 32k from IROM1:0x08000000 - 0x8000) , I programmed to application address is 0x08008000

and bin code size is 12k and (flash size I took 32k from IROM1:0x08008000- 0x20000)

vector address changed to 0x8000 in bin file program

at the time of download the bin has not going to download , copying file has automatically skipped and main programmed also erased same time .

I checked with 64k for IAP and 64 for application this also not working fine.

Is IAP supports to STM32h750 ?

what is the IAP and application memory size I need to taken ?

help me in this regards.

regards

srikanth

[Tesla DeLorean]

It is more challenging due to the availability of flash sectors. For doing applications and updates you're likely going to want to put them in QSPI memory externally​.

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O​r pretend that the die has more than 128KB of useable internal Flash.

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The alternative is to move current content to RAM, erase the 128K, and then rewrite both the loader and app combo each time.​