I try to debug my portenta H7 with a ST-link2 (I use the ports SWDIO,SWCLK,RESET ,GND ,3V3 on the portenta) and I have the following errors in the terminal (I use platformIO in VSCode) :
xPack OpenOCD x86_64 Open On-Chip Debugger 0.11.0+dev (2021-10-16-21:15) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html hla_swd Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD adapter speed: 500 kHz Info : tcl server disabled Info : telnet server disabled Info : clock speed 500 kHz Info : STLINK V2J35S7 (API v2) VID:PID 0483:3748 Info : Target voltage: 3.210512 Error: Cortex-M PARTNO 0x0 is unrecognized Warn : target stm32h7x.cpu0 examination failed Info : starting gdb server for stm32h7x.cpu0 on pipe Info : accepting 'gdb' connection from pipe Error: Target not examined yet Error executing event gdb-attach on target stm32h7x.cpu0: Error: Target not examined yet 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 Ignoring packet error, continuing... warning: unrecognized item "timeout" in "qSupported" response
Here is my platformio.ini :
[env:portenta_h7_m7] platform = ststm32 board = portenta_h7_m7 framework = arduino debug_tool = stlink upload_protocol = stlink debug_speed = 500
I just run a simple blink example for my debug test. I am on unbuntu 20.04.
I have looked on internet, found some similar case but at the end it’s still not working, could you help me with that ?
I am new to debugging so don’t hesitate to remember me even the more basic steps!