About David George

David George · 2025-02-07

I have a STM32H730 Project, using CubeIDE V1.17.0. Code executing from the internal Flash.I have located some functions into ITCM,added a new .itcram section to the linker LD fileadded __attribute__((section(".itcram"))) to my functions I want in ITC...

David George · 2025-02-06

Having just opened a STM32 Cube IDE project from 2024 (which did build and run last year) now when I build and try and debug I get this error messageFile segment @0x08000000 is not 255-bytes aligned. It will be aligned to @0x07FFFFF8 So, using my ori...

David George · 2025-02-06

I have a STM32H730 device, with a STLINKV3-SET connected via SWD (3 pins).When I Connect using STM32CubeProgrammer I get the following popup message;Error: Database: There's no active configuration for this device. All the 4 configurations are disabl...

David George · 2024-12-11

HelloI have a custom board with a STM32H730 and SD Card connected to the SDMMC peripheral, quad lines. I'm using the FatFs file system as added in CubeMX.My question is why does the file write rate drop after the first file (open/write/close) unless ...

David George · 2024-10-30

If you're still not seeing any "ITM printf()" output in the SWV ITM Data Console and you've checked the following;the SWO signal is connected to the ST Linkprovided a _write() function that calls ITM_SendChar()ticked Enable Port 0 in Seral Wire Viewe...

David George · 2025-02-07

Thanks Kraal, yes, its the 0x483.stldr that used for the STM32H730 devcie.Makes sense its an issue with the loader file rather than CubeProgrammer.

David George · 2025-02-07

I installed Cube Programmer v2.17.0 and this now programs my .elf file into the STM32H730 successfully. I then replaced the v2.18.0 Cube Programmer packaged for Cube IDE, I just copied the V2.17.0 version over it.Contents of folder com.st.stm32cube.i...

David George · 2025-02-07

This post seems to cover the same problem in the IDE, posted on ‎2025-01-07 by egohttps://community.st.com/t5/stm32cubeprogrammer-mcus/downgrade-stm32cubeprogrammer-in-stm32cubeide/m-p/59156#M191 I will try another version of Cube Programmer (I have ...

David George · 2025-02-07

Thanks for the update Imen - understood.

David George · 2024-12-11

Hi.The times quoted include the f_mount() and f_unmount() times.However actual f_mount() and f_unmount() times are fast (<1ms). This is around 643ms for the 20 x 1kB writes.for ( i=0; i<20; i++ ) { f_mount(), f_open(), f_write(), f_close(), f_unlin...

User statistics

User Activity

CubeIDE - How can I Debug Step into functions located in ITCM?

CubeIDE Debug Error - "File segment @0x08000000 is not 255-bytes aligned.."

"Error: Database: There's no active configuration for this device"

FatFs on an SD Card - Write speed drops unless I unmount/mount each time I open a file.

SWV Not Working - tried everything, then check the TRACE Clock source!

Re: CubeIDE Debug Error - "File segment @0x08000000 is not 255-bytes aligned.."

Re: CubeIDE Debug Error - "File segment @0x08000000 is not 255-bytes aligned.."

Re: CubeIDE Debug Error - "File segment @0x08000000 is not 255-bytes aligned.."

Re: "Error: Database: There's no active configuration for this device"

Re: FatFs on an SD Card - Write speed drops unless I unmount/mount each time I open a file.