Skip to main content
guigrogue
Associate II
October 8, 2025
Solved

Bug in JPEG Huffman Tables SFRs Menu STM32CubeIDE 1.19 ?

  • October 8, 2025
  • 1 reply
  • 207 views

Hello,

On the STM32u5g9, using STM32CubeIDE 1.19.0 (CubeMX 6.15, just in case) with jpeg hardware .

When debugging the Huffman tables, the rm-0456 gives the address boundaries for the AC0 and AC1 tables; 2 strictly non overlaping tables.

In the SFRs menu of cubeide, AC0 starts at the right address, but not AC1 which starts in the middle of the AC0 table, here 0x4002a5dc instead of 0x4002a660 and finishes at 0x4002a738.

Then AC0 and AC1 are overlaping/interleaving in the SFRs with same addresses which makes it difficult to follow. I don't think this behavior was wanted.

guigrogue_0-1759916970101.png

guigrogue_1-1759917002335.pngguigrogue_2-1759917023306.png

 

Best answer by Souhaib MAZHOUD

Hello @guigrogue 

Thank you for your contribution!

This issue has been raised to the development team for analysis and revision of upcoming releases (Ticket 219215 This is an internal tracking number and is not accessible or usable by customers).)

KR, Souhaib

1 reply

Souhaib MAZHOUDBest answer
Technical Moderator
October 9, 2025

Hello @guigrogue 

Thank you for your contribution!

This issue has been raised to the development team for analysis and revision of upcoming releases (Ticket 219215 This is an internal tracking number and is not accessible or usable by customers).)

KR, Souhaib

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.