I’m trying to import a simple project that I started with STMCubeIDE with a couple of timers, a couple of UARTs and the FatFs file system.  CubeMX is built into CubeIDE and I used that to generate the basic project setup code.  I’m trying to use the STM low level (LL) drivers as much as possible so the timers and UARTs use LL drivers but FatFs and the associated SDMMC interface have to use HAL drivers in CubeMX.  I can import the project and build it in VGDB fine.  I can single step through the HAL_Init() and the SystemClock_Config() function (which uses LL drivers) fine.  But when it enters the MX_GPIO_Init() function, I get the error below.

I found the IMPORTING STM32CUBEMX LL PROJECT thread from 2017 but since my project runs the  SystemClock_Config() function which uses LL drivers I’m not sure that thread applies.

I tried creating a zip file of the project that might help but I couldn’t include all the files or it wouldn’t fit in the 512 kB limit.

C:\Users\gene\AppData\Local\VisualGDB\EmbeddedDebugPackages\com.sysprogs.arm.openocd\bin\openocd.exe -c "gdb_port 53172" -c "telnet_port 53170" -f interface/stlink.cfg -f target/stm32h7x_dual_bank.cfg -c init -c "reset init" -c "echo VisualGDB_OpenOCD_Ready"
Open On-Chip Debugger 0.12.0 (2023-02-02) [https://github.com/sysprogs/openocd]
Licensed under GNU GPL v2
libusb1 09e75e98b4d9ea7909e8837b7a3f00dda4589dc3
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 1800 kHz
Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED
Info : STLINK V3J5M2 (API v3) VID:PID 0483:374E
Info : Target voltage: 3.283622
Info : [stm32h7x.cpu0] Cortex-M7 r1p1 processor detected
Info : [stm32h7x.cpu0] target has 8 breakpoints, 4 watchpoints
Info : starting gdb server for stm32h7x.cpu0 on 53172
Info : Listening on port 53172 for gdb connections
[stm32h7x.cpu0] halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x080007a8 msp: 0x20020000
Info : Unable to match requested speed 4000 kHz, using 3300 kHz
Info : Unable to match requested speed 4000 kHz, using 3300 kHz
VisualGDB_OpenOCD_Ready
Info : Listening on port 6666 for tcl connections
Info : Listening on port 53170 for telnet connections
Info : accepting 'gdb' connection on tcp/53172
Info : Device: STM32H7Ax/7Bx
Info : flash size probed value 2048k
Info : STM32H7 flash has dual banks
Info : Bank (0) size is 1024 kb, base address is 0x08000000
Info : Device: STM32H7Ax/7Bx
Info : flash size probed value 2048k
Info : STM32H7 flash has dual banks
Info : Bank (1) size is 1024 kb, base address is 0x08100000
Warn : Prefer GDB command "target extended-remote :53172" instead of "target remote :53172"
[stm32h7x.cpu0] halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x080007a8 msp: 0x20020000
Info : Unable to match requested speed 4000 kHz, using 3300 kHz
Info : Unable to match requested speed 4000 kHz, using 3300 kHz
Info : Device: STM32H7Ax/7Bx
Info : flash size probed value 2048k
Info : STM32H7 flash has dual banks
Info : Bank (0) size is 1024 kb, base address is 0x08000000
Info : Device: STM32H7Ax/7Bx
Info : flash size probed value 2048k
Info : STM32H7 flash has dual banks
Info : Bank (1) size is 1024 kb, base address is 0x08100000
[stm32h7x.cpu0] halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x080007a8 msp: 0x20020000
Info : Unable to match requested speed 4000 kHz, using 3300 kHz
Info : Unable to match requested speed 4000 kHz, using 3300 kHz
Info : Erasing FLASH: 0x08000000-0x08008000...
Info : Programming FLASH (1 sections, 32664 bytes)...
Info : Programming FLASH section 1/1 (32664 bytes) at 0x08000000...
Info : Padding image section 0 at 0x08007f98 with 8 bytes (bank write end alignment)
[stm32h7x.cpu0] halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x08007e24 msp: 0x24100000
Info : halted: PC: 0x08002728
Info : halted: PC: 0x08001744
Info : halted: PC: 0x08001d80
Error: jtag status contains invalid mode value - communication failure
Warn : target stm32h7x.cpu0 is not halted (gdb fileio)
Polling target stm32h7x.cpu0 failed, trying to reexamine
Examination failed, GDB will be halted. Polling again in 100ms
Info : Previous state query failed, trying to reconnect
Error: jtag status contains invalid mode value - communication failure
Polling target stm32h7x.cpu0 failed, trying to reexamine
Examination failed, GDB will be halted. Polling again in 300ms
Info : Previous state query failed, trying to reconnect
Error: jtag status contains invalid mode value - communication failure
Polling target stm32h7x.cpu0 failed, trying to reexamine
Examination failed, GDB will be halted. Polling again in 700ms
Info : Previous state query failed, trying to reconnect
Error: jtag status contains invalid mode value - communication failure
Polling target stm32h7x.cpu0 failed, trying to reexamine
Examination failed, GDB will be halted. Polling again in 1500ms
Info : Previous state query failed, trying to reconnect
Error: jtag status contains invalid mode value - communication failure
Polling target stm32h7x.cpu0 failed, trying to reexamine

• This topic was modified 1 year, 5 months ago by GeneM.
• This topic was modified 1 year, 5 months ago by support. Reason: formatting