Sorry my bad, I still had the cfg file edited, with ap_num 1 we get further,
still not entirely happy:
~~~
/usr/bin/openocd -c "tcl_port disabled" -c "gdb_port 3333" -c "telnet_port
4444" -s /usr/share/openocd/scripts -f
/home/jan/Projekte/Experimente/Elektronik/stm32wba52cg-test/openocd.cfg -c
"init;reset init;" -c "echo (((READY)))"
Open On-Chip Debugger 0.12.0
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
srst_only separate srst_nogate srst_open_drain connect_deassert_srst
Info : STLINK V3J11M3B5S1 (API v3) VID:PID 0483:374F
Info : Target voltage: 3.244533
Info : Unable to match requested speed 500 kHz, using 200 kHz
Info : Unable to match requested speed 500 kHz, using 200 kHz
Info : clock speed 200 kHz
Info : stlink_dap_op_connect(connect)
Info : SWD DPIDR 0x0be12477
Info : [stm32wbax.cpu] Cortex-M33 r0p4 processor detected
Info : [stm32wbax.cpu] target has 8 breakpoints, 4 watchpoints
Info : starting gdb server for stm32wbax.cpu on 3333
Info : Listening on port 3333 for gdb connections
[stm32wbax.cpu] halted due to debug-request, current mode: Thread
xPSR: 0xf9000000 pc: 0x08029ff8 msp: 0x20001000
(((READY)))
Info : tcl server disabled
Info : Listening on port 4444 for telnet connections
Info : accepting 'gdb' connection on tcp/3333
Error: Failed to read memory at 0x40015800
Info : device idcode = 0x10006492 (STM32WBA5x - Rev A : 0x1000)
Info : TZEN = 0 : TrustZone disabled by option bytes
Info : RDP level 0 (0xAA)
Info : flash size = 1024 KiB
Info : flash mode : single-bank
Error: Failed to read memory at 0x40015800
Info : device idcode = 0x10006492 (STM32WBA5x - Rev A : 0x1000)
Info : TZEN = 0 : TrustZone disabled by option bytes
Info : RDP level 0 (0xAA)
Error: invalid bank base address
Error: auto_probe failed
Error: Connect failed. Consider setting up a gdb-attach event for the target to
prepare target for GDB connect, or use 'gdb_memory_map disable'.
Error: attempted 'gdb' connection rejected
com.jetbrains.cidr.execution.debugger.backend.gdb.GDBDriver$GDBCommandException:
Remote connection closed
Debugger disconnected
Process finished with exit code 0
GDB Server stopped, exit code 137
~~~
---
**[tickets:#398] Status of STM fork and adding support for new STM32 silicon**
**Status:** new
**Milestone:** 0.11.0
**Created:** Wed May 31, 2023 11:05 AM UTC by Jan Henke
**Last Updated:** Wed May 31, 2023 02:48 PM UTC
**Owner:** nobody
Hi,
I have purchased a STM32WBA52CG nucelo board and noticed OpenOCD does not yet
has support for these newer chips STM released in the last months (they
released several new series).
I stumbled across a fork of OpenOCD created by STM:
https://github.com/STMicroelectronics/OpenOCD
They have added support for the STM32WBA family to that fork's flash driver
along with some other of the new chips (but unfortunately no target config file
yet).
So I have two questions:
1. What is the status of that fork? Was there any discussion between STM32 and
the OpenOCD project in that regard? With OpenOCD being GPL-2 licenced I would
assume it is no problem to just cherry picks the relevant commits from that
fork back to main OpenOCD?
2. I am struggling with creating a working target config file for the STM32WBA
chip. The support was added to the STM32L4x flash driver (which already
supports several STM32 families). Is it enough to copy the existing STM32l4x
target config and updating the JTAG and SWD values with the correct ones from
the STM32WBA reference manual?
Best regards
Jan Henke
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