About jr_engr_mbed

jr_engr_mbed · 2024-09-09

From the beginning, I have been using EWARM to build the external loader. However, when following the provided steps for the QSPI flash type, I couldn't fully adapt to them. So, I imported a GitHub file, changed only the dev_inf.c, and generated the ...

jr_engr_mbed · 2024-09-05

I encountered an issue where an error occurs when only the image data is moved to NOR Flash in the linker. I have already verified that the NOR Flash works correctly in a separate project by toggling the LEDs.In my current TouchGFX project, I enabled...

jr_engr_mbed · 2024-09-04

basically, qspi is know to operate in memory mapped mode. where,fmc_nor flash used to operate in what? is the nand flash is only operates on non memoey mapped mode, where memory needs some driver to access . please, clear this doubt best regards, jr_...

jr_engr_mbed · 2024-09-02

Hi Team,After assigning NOR Flash space in the linker, I created an external loader, tested it, and debugged it in CubeProgrammer. @SofLit suggested to seek help regarding my TouchGFX-related query in a new thread.Is there any reference or guide ava...

jr_engr_mbed · 2024-08-28

HI, For testing and debugging FMC_norflash(MT28EW01aba) with custom h753 board, I used h743i-eval example as it is for read,write,erase, hence, i could read Manufactring code in memory browser, but in live expression i see address is different, so...

jr_engr_mbed · 2024-10-01

@GaetanGodart here, i get confusion., i got solution that fmc_nor even though it is directly able to access memory to mcu, so, it behaves like memory mapped without any config.. where, you told my nor is in block mode.. which is used for nand type....

jr_engr_mbed · 2024-10-01

@Tesla DeLorean @GaetanGodart Thank you for providing the solution. I need to create a loader specifically for my custom board. I was able to initialize FMC_NOR and successfully read device codes, perform read/write operations, and toggle the LED as ...

jr_engr_mbed · 2024-09-30

No, I didn't manage to make it work. I compressed the image as much as possible to fit it into internal flash, but I still need external memory to store additional data. Today, I realized a few reasons why I was unable to work with NOR flash. I disco...

jr_engr_mbed · 2024-09-09

Previously, I suspected the loader due to the issue I shared in the last post. However, now I get full data when using the testing code in TouchGFX without assigning image data in the linker. I can see the same data as when I tested the FMC code sepa...

jr_engr_mbed · 2024-09-05

yes, added loader .if loader added, i can see same output in cubeprogrammer..but, values not same in tx&rx buffer "So, is the issue that my loader might not be suitable? I imported the external loader in ewarm-project into IAR, made changes to ...

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how to build right loader for fmc norflash

Error Occurs When IMG Data is Moved to NOR Flash in Linker

fmc_nor flash is able to working in non memory mapped or memory mapped

how to load touchgfx images on fmc_nor flash where external loader is created

didn't properly able to read and write of FMC_norflash @0x60000000

Re: how to load touchgfx images on fmc_nor flash where external loader is created

Re: how to load touchgfx images on fmc_nor flash where external loader is created

Re: how to load touchgfx images on fmc_nor flash where external loader is created

Re: how to build right loader for fmc norflash

Re: Error Occurs When IMG Data is Moved to NOR Flash in Linker