How to configure the built-in ST-Link debugger on STM32MP157D-DK1 Discovery Kit?
I am having difficulties using built-in ST-Link debugger on STM32MP157D-DK1 Discovery Kit. I am using the latest version of the STM32CubeIDE, Version: 1.10.1. Upon connecting the debugger it asked for FW upgrade on the ST-Link which I accepted and it completed the FW upgrade successfully.
GDB Connection: Autostart local GDB server
Debugger Load Mode: thru JTAG/SWD Link
I have configure the debug probe to be OpenOCD
Connection setup: SWD
Dropped the clock to 4, and 1.8 none worked.
Here is the log for the debugger:
Open On-Chip Debugger 0.11.0+dev-00449-g53fa0f7 (2022-06-09-09:42)
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : STLINK V2J40M27 (API v2) VID:PID 0483:3752
Info : Target voltage: 3.245293
Info : clock speed 125 kHz
Info : stlink_dap_op_connect(connect)
Info : SWD DPIDR 0x6ba02477
Info : stlink_dap_op_connect(connect)
Info : SWD DPIDR 0x6ba02477
Info : STM32MP157DACx.cm4: Cortex-M4 r0p1 processor detected
Info : STM32MP157DACx.cm4: target has 6 breakpoints, 4 watchpoints
Info : STM32MP157DACx.cm4: external reset detected
Info : STM32MP157DACx.cpu0: hardware has 6 breakpoints, 4 watchpoints
Info : STM32MP157DACx.cpu1: hardware has 6 breakpoints, 4 watchpoints
Info : gdb port disabled
Info : gdb port disabled
Info : gdb port disabled
Info : starting gdb server for STM32MP157DACx.cpu0 on 3334
Info : Listening on port 3334 for gdb connections
Info : starting gdb server for STM32MP157DACx.cm4 on 3333
Info : Listening on port 3333 for gdb connections
Info : accepting 'gdb' connection on tcp/3333
Info : Halt timed out, wake up GDB.
Error: timed out while waiting for target halted
Error executing event gdb-attach on target STM32MP157DACx.cm4:
Info : New GDB Connection: 1, Target STM32MP157DACx.cm4, state: reset
Warn : GDB connection 1 on target STM32MP157DACx.cm4 not halted
Warn : negative reply, retrying
Warn : negative reply, retrying
Info : stlink_dap_op_connect(connect)
Info : SWD DPIDR 0x6ba02477
Info : Deferring arp_examine of STM32MP157DACx.cm4
Info : Use arp_examine command to examine it manually!
Info : stlink_dap_op_connect(connect)
Info : SWD DPIDR 0x6ba02477
Info : STM32MP157DACx.cm4: Cortex-M4 r0p1 processor detected
Info : STM32MP157DACx.cm4: target has 6 breakpoints, 4 watchpoints
Info : Halt timed out, wake up GDB.
Error: timed out while waiting for target halted
Warn : keep_alive() was not invoked in the 1000 ms timelimit. GDB alive packet not sent! (1828 ms). Workaround: increase "set remotetimeout" in GDB
Warn : keep_alive() was not invoked in the 1000 ms timelimit. GDB alive packet not sent! (1831 ms). Workaround: increase "set remotetimeout" in GDB
Warn : keep_alive() was not invoked in the 1000 ms timelimit. GDB alive packet not sent! (1835 ms). Workaround: increase "set remotetimeout" in GDB
Warn : target STM32MP157DACx.cm4 is not halted (add breakpoint)
Error: can't add breakpoint: target running