Programming STM32H750B-DK discovery board failed

[Ehsan]

Trying the program STM32H750B-DK discovery board using STM32CubeProgrammer, but it fails. Here is the log:

 08:47:43 : STM32CubeProgrammer API v2.11.0 | Linux-64Bits 

 08:47:45 : ST-LINK SN : 0036004A3137511133333639

 08:47:45 : ST-LINK FW : V3J10M3

 08:47:45 : Board    : STM32H750B-DK

 08:47:45 : Voltage   : 3,28V

 08:47:45 : SWD freq  : 24000 KHz

 08:47:45 : Connect mode: Normal

 08:47:45 : Reset mode : Software reset

 08:47:45 : Device ID  : 0x450

 08:47:45 : Revision ID : Rev V

 08:47:45 : Debug in Low Power mode is not supported for this device.

 08:47:46 : UPLOADING OPTION BYTES DATA ...

 08:47:46 :  Bank     : 0x00

 08:47:46 :  Address    : 0x5200201c

 08:47:46 :  Size     : 308 Bytes

 08:47:46 : UPLOADING ...

 08:47:46 :  Size     : 1024 Bytes

 08:47:46 :  Address    : 0x8000000

 08:47:46 : Read progress:

 08:47:46 : Data read successfully

 08:47:46 : Time elapsed during the read operation is: 00:00:00.002

 08:47:53 : Memory Programming ...

 08:47:53 : Opening and parsing file: GPIO_IOToggle.hex

 08:47:53 :  File     : GPIO_IOToggle.hex

 08:47:53 :  Size     : 4,56 KB 

 08:47:53 :  Address    : 0x90000000 

 08:47:53 : Erasing memory corresponding to segment 0:

 08:47:53 : Download in Progress:

 08:47:53 : Error: failed to download Segment[0]

 08:47:53 : Error: failed to download the File

 08:53:41 : Disconnected from device.

[Tesla DeLorean]

This was a similar thread

https://community.st.com/s/question/0D53W00001cIHMQSA4/external-loader-fails-to-download

@N. SANTINI​ 

[N. SANTINI · Accepted solution]

Hi,

For a reason I ignore I cannot answer on the other thread so let me answer you here:

As mentioned in the other thread, the workaround mentioned by @Community member​ is only relevant for custom external loaders. When using an ST development kit such as the STM32H750B-DK you just need to select the proper external loader in the "EL" tab of the CubeProgrammer :

 STM32CubeIDE include its own version of CubeProgrammer so the same applies, open the Debug Configuration, go the the "Debugger" tab, then :

• scroll down to the "External Loader" and enable it
• click on the "scan" button to populate the menu list
• select the external loader for the STM32H750B-DK board

 

See details in section 3.4.1 (Revision 6) of the STM32CubeIDE user manual

Best regards,

Nicolas

[Ehsan]

Thanks, it helped!

[Tesla DeLorean]

I'm not sure why the programming gets this deep into the process without flagging it doesn't have a loader covering the address space in question.

It's a bit like reading 64MB of data before reporting a failure in the first block.

T​hese are things surely that could be caught earlier, and with clear and specific error messages?

[N. SANTINI]

I agree, this has already been reported internally.

Best regards,

Nicolas

[Amel NASRI]

Internal ticket number: 132409 (This is an internal tracking number and is not accessible or usable by customers).