STMicroelectronics/OpenOCD

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STMicroelectronics customized version of OpenOCD supporting STM32 MCUs and MPUs

Stars: 202
Forks: 57
Open beginner issues: 0
Indexed issues: 22

Dominant language: C
License: No license data
Last GitHub push: Sep 1, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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22 open issues indexed

Flash algorithm double-faults into lockup when programming after halting a running application — armv7m runner does not sanitize MPU/stack-limit state (STM32H503, deterministic repro, bisected minimal fix) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

STMicroelectronics/OpenOCD#52 · Opened Aug 27, 2026
Compilation failure on gcc-15.2.0 Open

Difficulty 3/5 1-2 days Newbie friendliness 67/100

STMicroelectronics/OpenOCD#51 · Opened Jul 8, 2026
stmqspi: OCTOSPI DR 8-bit access is unreliable on STM32H7R7/XSPI, and unconditional ABORT may wedge BUSY Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

STMicroelectronics/OpenOCD#50 · Opened Apr 8, 2026
STM32H7x option_write reads incorrect address in flash Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

STMicroelectronics/OpenOCD#45 · Opened Jan 13, 2026
STM32N647: OpenOCD halt/debug fails with UNDEFINED while CubeIDE works Open

bug

STMicroelectronics/OpenOCD#44 · 1 comment · 1 assignee · Opened Dec 25, 2025
Request to upstream STM32 support (e.g. STM32H5) or provide pre-built binaries of the ST fork Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

STMicroelectronics/OpenOCD#42 · 9 comments · 5 reactions · Opened Aug 23, 2025
OpenOCD Fails to Identify STM32U3 Device Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

STMicroelectronics/OpenOCD#40 · 5 comments · Opened Jul 16, 2025
Latest OpenOCD version supplied with IDE v1.18.1 not available Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

STMicroelectronics/OpenOCD#37 · 1 comment · 2 reactions · Opened Apr 21, 2025
No support for stm32mp2x Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

STMicroelectronics/OpenOCD#36 · 4 comments · Opened Mar 14, 2025
How to configure the cfg file to flash STN32L476 devices using Jlink mode Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

STMicroelectronics/OpenOCD#35 · Opened Mar 3, 2025
calloc() calls Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

STMicroelectronics/OpenOCD#34 · 3 comments · Opened Nov 1, 2024
Stm32cubeide and stlink v2 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

STMicroelectronics/OpenOCD#32 · 1 comment · 1 reaction · Opened Jul 18, 2024
STM32H5 Error: The selected transport doesn't support this target Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

STMicroelectronics/OpenOCD#27 · 6 comments · Opened May 31, 2024
STM32WL error flashing with enabled LoRa middleware using OpenOCD Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

STMicroelectronics/OpenOCD#23 · Opened Oct 16, 2023
stm32wlx: SWOTrace not working Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

STMicroelectronics/OpenOCD#22 · Opened Sep 6, 2023
STM32F767ZG says "Cortex-M PARTNO 0x0 is unrecognized" Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

STMicroelectronics/OpenOCD#21 · 5 comments · Opened Jun 25, 2023
Status of the fork and upstreaming changes Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

STMicroelectronics/OpenOCD#20 · 1 comment · 8 reactions · Opened May 31, 2023
STM32WBA missing target configuration file Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

STMicroelectronics/OpenOCD#19 · 1 comment · 1 reaction · Opened May 31, 2023
STM32F769 Not reading from D-Cache Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

STMicroelectronics/OpenOCD#15 · 1 comment · Opened Nov 11, 2022
‘misc_items’ may be used uninitialized in stlink_usb.c/stlink_dap_op_queue_run_interna Open

STMicroelectronics/OpenOCD#14 · 1 assignee · Opened Oct 19, 2022
OpenOCD with STM32L082 not handling IWDG/WWDG/STOP/SLEEP correctly Open

STMicroelectronics/OpenOCD#11 · 1 assignee · Opened Sep 9, 2022
Build fails in branch openocd-cubeide-r4 or tag openocd-cubeide-v1.8.0 or later [-Werror=maybe-uninitialized] Open

STMicroelectronics/OpenOCD#10 · 3 comments · 1 assignee · Opened Sep 6, 2022

STMicroelectronics/OpenOCD

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