This repository was archived by the owner on Mar 7, 2026. It is now read-only.
misc: Support for STM32401CD Blackpill as debug probe#2192
Open
lasutek wants to merge 175 commits intoblackmagic-debug:mainfrom
Open
misc: Support for STM32401CD Blackpill as debug probe#2192lasutek wants to merge 175 commits intoblackmagic-debug:mainfrom
lasutek wants to merge 175 commits intoblackmagic-debug:mainfrom
Conversation
…Ts and switching between them automatically
…s quite different to the other platforms
…NFO does anything to avoid unused warnings
…quite different to the other platforms
…a suitable cross file too
…p USB, timing, and setting up the correct vector table address
* In some targets like AT32F403A, a nRST falling edge behaves like TRST. IR is loaded with IDCODE. Next transaction expects DPACC but gets a 8974008e:7. * Mangle internal JTAG IR cache to BYPASS state so that daisy-chaining works. For the active/attached target, BMD logic should run through Capture-IR. * Nothing is needed in SWD transport, so avoid calling a null pointer.
…oo soon" responses
… Versa so we can see and use its FTDI interface properly
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
7 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Detailed description
Add support for Blackpill board with STM32401CD as debug probe.
Text on MCU (topside of Blackpill board):
STM32F
401CDU6
GQ21H 16i VQ
CHN GQ 739
"Pin 1 mark" "ST logo" "e3" "Z"
Text on backside of Blackpill board:
WeAct
V3.0
Difference between stm32f401cd, and for example the already supported stm32f401ce, is the amount of available Flash. So technically, only the definition of memory region for rom (flash) in the linker script will differ between these MCU's.
Your checklist for this pull request
Closing issues