STM32CubeMX can't recognize the flash size correctly and the debugger won't start

[高健一.1]

[ The text uses a translation tool. ]

Flash size is the default and no more programs can be loaded.

environment

Windows10 + STM32CubeMX + ST-Link2

************** Console log

     -------------------------------------------------------------------

                      STM32CubeProgrammer v2.4.0                 

     -------------------------------------------------------------------

ST-LINK SN : 53FF6D064882505226101587

ST-LINK FW : V2J36S7

Voltage    : 3.23V

SWD freq   : 4000 KHz

Connect mode: Under Reset

Reset mode : Hardware reset

Device ID  : 0x436

Device name : STM32L15xxD/STM32L162xD

Flash size : 128 KBytes (default)

Device type : MCU

Device CPU : Cortex-M3

Memory Programming ...

Opening and parsing file: ST-LINK_GDB_server_a20796.srec

 File         : ST-LINK_GDB_server_a20796.srec

 Size         : 137888 Bytes

 Address      : 0x08010000

Erasing memory corresponding to segment 0:

Error: Operation exceeds memory limits

Error: failed to erase memory

Encountered Error when opening C:\ST\STM32CubeIDE_1.3.0\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_1.3.0.202002181050\tools\bin\STM32_Programmer_CLI.exe

Error in STM32CubeProgrammer

Debugger connection lost.

Shutting down...

*************

I'm using an STM2L151DTx, so there's plenty of flush

Why is it [Flash size: 128 KBytes (default)]?

The STM32 ST-LINK Utility can be recognized and written normally.

Am I doing something wrong?

[Amel NASRI]

Hello @FARSL.1​ ,

First of all Welcome to ST Community!

In order to ensure a follow-up of your request, could you please submit it in a new thread?

You can provide link to current question if you think that both cases are similar.

Thanks for your understanding!

-Amel

[FARSL.1]

Thanks for your answer @Amel NASRI​ .

I did not want to open another thread. Because I get same problem with @高橋 �?�一​ . This problem still going on. I could not find any solutions about wrong flash size detect.

[Piranha]

The same tool, the same MCU and the same bug - incorrect flash size. It does not need a new thread, because at least from a user's perspective it is exactly the same issue, which is still not fixed or has been broken again.

[Amel NASRI]

OK then let us keep it here :) and ping our STM32CubeProgrammer Expert (@Houda GHABRI​ ) in order to provide a status for this issue.

-Amel

[Houda GHABRI]

Hi @FARSL.1​ ,

I confirm for STM32L151RD (Device ID 0x436 ) there is an issue of Flash size :128KB displayed in STM32CubePRogrammer instead of 384KB.

This issue is already under debugging by CubePRogrammer development team and will be fixed soon.

I will come back with the latest updates.

Hope this helps you.

Houda

[herca.1]

Hello I have the same problem.

I contacted you about this maybe 6-7 months ago. Can you even imagine all the trouble i had to deal with? I couldnt debug my software fully. I had to comment out some parts in order to use debugger with STM32 cubeMX ide.

Check out my post

https://community.st.com/s/question/0D53W00000Laws9SAB/stm32l15xxdstm32l162xd-error-operation-exceeds-memory-limits

How can you be so neglecting I jsut dont get it.

Please find a solution to this issue. When will you do this?

Thanks

[DThom.3]

Workaround: use ST-LINK_CLI.exe or the gdb debugger built into the IDE rather than STM32CubeProgrammer.

[herca.1]

Hello ST Team,

Any fixes on this issue?

Thank you.

[Houda GHABRI]

Hi @herca.1​ ,

Did you try with the last CubeProgrammer version 2.8.0 ?

Issue should be fixed in this release.

Houda

[herca.1]

Hello,

Using 2.8.0 and using STM32L15xx microcontroller

This is the output of Cube Programmer. Verbosity level 3. Is this also fixed for CubeMX IDE, I want to be able to debug my software.

 14:40:51:303 :  Size     : 263956 Bytes

 14:40:51:303 :  Address    : 0x08000000 

 14:40:51:303 : Erasing Segment <0> Address <0x08000000> Size <263956>Bytes

 14:40:51:303 : Erasing memory corresponding to segment 0:

 14:40:51:303 : Memory erase...

 14:40:51:322 : halt ap 0 

 14:40:51:322 : w ap 0 reg 15 PC  (0x20000000)  

 14:40:51:331 : w ap 0 reg 17 MSP (0x20000500)  

 14:40:51:331 : w ap 0 reg 16 xPSR (0x01000000)  

 14:40:51:336 : w ap 0 @0x20000E20 0x00000200 bytes Data 0x00000000

 14:40:51:336 : w ap 0 @0x20000000 0x00000004 bytes Data 0x0000BE00

 14:40:51:362 : w ap 0 @0x20000004 0x000009EC bytes Data 0xF8DFB580

 14:40:51:363 : Error: Operation exceeds memory limits

 14:40:51:381 : Error: failed to erase memory