Issues

• 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)

  STMicroelectronics/OpenOCD#52 · Filter by author leonardojc90 opened on Aug 27, 2026

• Compilation failure on gcc-15.2.0

  STMicroelectronics/OpenOCD#51 · Filter by author BartThoelen opened on Jul 8, 2026

• stmqspi: OCTOSPI DR 8-bit access is unreliable on STM32H7R7/XSPI, and unconditional ABORT may wedge BUSY

  STMicroelectronics/OpenOCD#50 · Filter by author nickfox-taterli opened on Apr 8, 2026

• STM32H7x option_write reads incorrect address in flash

  STMicroelectronics/OpenOCD#45 · Filter by author novakmichalinfo opened on Jan 13, 2026

• STM32N647: OpenOCD halt/debug fails with UNDEFINED while CubeIDE works

  bug
  Bug

  STMicroelectronics/OpenOCD#44 · Filter by author songshuaisong opened on Dec 25, 2025
  1

  

• Request to upstream STM32 support (e.g. STM32H5) or provide pre-built binaries of the ST fork

  STMicroelectronics/OpenOCD#42 · Filter by author ztihon opened on Aug 23, 2025
  9

• OpenOCD Fails to Identify STM32U3 Device

  STMicroelectronics/OpenOCD#40 · Filter by author vijayrakesh13 opened on Jul 16, 2025
  5

• Latest OpenOCD version supplied with IDE v1.18.1 not available

  STMicroelectronics/OpenOCD#37 · Filter by author keck9939 opened on Apr 21, 2025
  1

• No support for stm32mp2x

  STMicroelectronics/OpenOCD#36 · Filter by author WilliamBonilla62 opened on Mar 14, 2025
  4

• How to configure the cfg file to flash STN32L476 devices using Jlink mode

  STMicroelectronics/OpenOCD#35 · Filter by author JaneWang92 opened on Mar 3, 2025

• calloc() calls

  STMicroelectronics/OpenOCD#34 · Filter by author hepoun opened on Nov 1, 2024
  3

• Stm32cubeide and stlink v2

  STMicroelectronics/OpenOCD#32 · Filter by author peterscottie opened on Jul 18, 2024
  1

• STM32H5 Error: The selected transport doesn't support this target

  STMicroelectronics/OpenOCD#27 · Filter by author DBY29681 opened on May 31, 2024
  6

• STM32WL error flashing with enabled LoRa middleware using OpenOCD

  STMicroelectronics/OpenOCD#23 · Filter by author muhkuhgh opened on Oct 16, 2023

• stm32wlx: SWOTrace not working

  STMicroelectronics/OpenOCD#22 · Filter by author thornley-permaconn opened on Sep 6, 2023

• STM32F767ZG says "Cortex-M PARTNO 0x0 is unrecognized"

  STMicroelectronics/OpenOCD#21 · Filter by author rusefillc opened on Jun 25, 2023
  5

• Status of the fork and upstreaming changes

  STMicroelectronics/OpenOCD#20 · Filter by author janhenke opened on May 31, 2023
  1

• STM32WBA missing target configuration file

  STMicroelectronics/OpenOCD#19 · Filter by author janhenke opened on May 31, 2023
  1

• STM32F769 Not reading from D-Cache

  STMicroelectronics/OpenOCD#15 · Filter by author 0x4E656F00 opened on Nov 11, 2022
  1

• ‘misc_items’ may be used uninitialized in stlink_usb.c/stlink_dap_op_queue_run_interna

  STMicroelectronics/OpenOCD#14 · Filter by author domologic opened on Oct 19, 2022
  

• OpenOCD with STM32L082 not handling IWDG/WWDG/STOP/SLEEP correctly

  STMicroelectronics/OpenOCD#11 · Filter by author dmeehan1968 opened on Sep 9, 2022
  

• Build fails in branch openocd-cubeide-r4 or tag openocd-cubeide-v1.8.0 or later [-Werror=maybe-uninitialized]

  STMicroelectronics/OpenOCD#10 · Filter by author etienz opened on Sep 6, 2022
  3