Unable to debug with STM32CubeIDE after upgrading stlink firmware to V2.36.S7 version
Hi there,
I am using STM32CubeIDE 1.3.0 with STM32L152x MCUs.
When using ST-Link GDB Server, STM32CubeIDE insists on updating Stlink firmware to the latest version (Now is V2.36.S7). After that I get the following errors:
ST-LINK SN : 49FF76068370565215201781
ST-LINK FW : V2J36S7
Voltage : 3.21V
SWD freq : 1800 KHz
Connect mode: Under Reset
Reset mode : Hardware reset
Device ID : 0x429
Device name : STM32L100x6xxA/STM32L100x8xxA/STM32L100xBxxA/STM32L15xx6xxA/STM32L15xx8xxA/STM32L15xxBxxA
Flash size : 64 KBytes
Device type : MCU
Device CPU : Cortex-M3
Memory Programming ...
Opening and parsing file: ST-LINK_GDB_server_a07132.srec
File : ST-LINK_GDB_server_a07132.srec
Size : 9052 Bytes
Address : 0x08000000
Erasing memory corresponding to segment 0:
Error: Flash loader cannot be loaded
Error: failed to erase memory
Encountered Error when opening E:\ST\STM32CubeIDE_1.3.0\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_1.3.0.202002181050\tools\bin\STM32_Programmer_CLI.exe
Error in STM32CubeProgrammer
Debugger connection lost.
Shutting down...
Using OpenOCD I encounter the following:
Open On-Chip Debugger 0.10.0+dev-01193-g5ce997d (2020-02-20-10:57)
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_assert_srst
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter speed: 8000 kHz
adapter_nsrst_delay: 100
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : clock speed 8000 kHz
Info : STLINK V2J36S7 (API v2) VID:PID 0483:3748
Info : using stlink api v2
Info : Target voltage: 3.179099
Info : SRST line asserted
Info : STM32L152RBTx.cpu: hardware has 6 breakpoints, 4 watchpoints
Info : Listening on port 3333 for gdb connections
Info : accepting 'gdb' connection on tcp/3333
Info : SRST line released
Error: timed out while waiting for target halted
TARGET: STM32L152RBTx.cpu - Not halted
Info : Device: STM32L1xx (Cat.2)
Info : STM32L flash size is 64kb, base address is 0x8000000
Info : SRST line asserted
Info : SRST line released
Error: timed out while waiting for target halted
TARGET: STM32L152RBTx.cpu - Not halted
Error: Target not halted
Error: failed erasing sectors 0 to 2
Error: flash_erase returned -304
shutdown command invoked
Info : dropped 'gdb' connection
But everything is OK with ST Link Utility Software. I think there is a problem with the latest STLink firmware version. Is there anyway to solve this problem or at least to prevent STM32CubeIDE from upgrading STLink firmware?