ST-Link v2 (OpenOCD) not work on STM32H7x
- November 17, 2023
- 2 replies
- 5122 views
I want to use ST-Link OpenOCD to debug and program my STM32H7x board. But always got failure.
My STM32CubeIDE version is STM32CubeIDE_1.13.2, .openocd_2.1.0.202306221132 is within CubeIDE.
The attached is the config file for openOCD(.cfg is not allowed to upload, so I add .log at end of the file). interface/stlink.cfg and target/stm32h7x.cfg should be located to openocd_2.1.0.202306221132/resources/openocd/st_scripts.
When I started debug, I got below information in IDE console. Is there anything I missed or wrong?
Open On-Chip Debugger 0.12.0-00024-gc3ff39f8b (2023-06-26-16:51) [https://github.com/STMicroelectronics/OpenOCD]
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
stm32h7x_cti_prepare_restart_one
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : STLINK V2J42S7 (API v2) VID:PID 0483:3748
Info : Target voltage: 3.252984
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : clock speed 4000 kHz
Info : stlink_dap_op_connect(connect)
Info : SWD DPIDR 0x6ba02477
Info : [STM32H750VBTx.cm7] Cortex-M7 r1p1 processor detected
Info : [STM32H750VBTx.cm7] target has 8 breakpoints, 4 watchpoints
Info : gdb port disabled
Info : starting gdb server for STM32H750VBTx.cm7 on 3333
Info : Listening on port 3333 for gdb connections
Info : accepting 'gdb' connection on tcp/3333
Error: timed out while waiting for target halted
Error executing event gdb-attach on target STM32H750VBTx.cm7:
C:/stm32/STM32CubeIDE_1.13.2/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.debug.openocd_2.1.0.202306221132/resources/openocd/st_scripts/gdb_helper.tcl:18: Error: TARGET: STM32H750VBTx.cm7 - Not halted
in procedure 'gdb_attach_hook' called at file "C:/stm32/STM32CubeIDE_1.13.2/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.debug.openocd_2.1.0.202306221132/resources/openocd/st_scripts/target/stm32h7x.cfg", line 349
in procedure 'first_gdb_attach_hook' called at file "C:/stm32/STM32CubeIDE_1.13.2/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.debug.openocd_2.1.0.202306221132/resources/openocd/st_scripts/gdb_helper.tcl", line 18
Info : Device: STM32H74x/75x
Info : flash size probed value 128k
Info : STM32H7 flash has a single bank
Info : Bank (0) size is 128 kb, base address is 0x08000000
Info : New GDB Connection: 1, Target STM32H750VBTx.cm7, state: running
Warn : GDB connection 1 on target STM32H750VBTx.cm7 not halted
Info : accepting 'gdb' connection on tcp/3333
Info : New GDB Connection: 2, Target STM32H750VBTx.cm7, state: running
Warn : GDB connection 2 on target STM32H750VBTx.cm7 not halted
Error: timed out while waiting for target halted
Error executing event gdb-flash-erase-start on target STM32H750VBTx.cm7:
TARGET: STM32H750VBTx.cm7 - Not halted
Error: failed erasing sectors 0 to 0
Error: flash_erase returned -304
Info : dropped 'gdb' connection
Info : dropped 'gdb' connection
shutdown command invoked