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STM32F769 Not reading from D-Cache

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
c
Domain
devtools, embedded-iot

Research direction

Start by reproducing the STM32F769 D-Cache read problem on Cortex-M7 with the latest build, then compare the result with mainstream OpenOCD 0.11.0. The issue is done when the customized OpenOCD build reads the expected cached values consistently.

Written by the indexing model from the issue text.

Description

The latest build does not appear to be reading values from the D-Cache on Cortex-M7

The mainstream OpenOCD 0.11.0 works

Dominant language
C
Stars
205
Forks
59
No merged PRs in 30d

Getting set up

This project ships no dev container, Dockerfile or contributing guide, so setting up is up to you: start from its README, and see our first-contribution guide for the general steps.

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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