Loading...
 

SW4STM32 and SW4Linux fully supports the STM32MP1 asymmetric multicore Cortex/A7+M4 MPUs

   With System Workbench for Linux, Embedded Linux on the STM32MP1 family of MPUs from ST was never as simple to build and maintain, even for newcomers in the Linux world. And, if you install System Workbench for Linux in System Workbench for STM32 you can seamlessly develop and debug asymmetric applications running partly on Linux, partly on the Cortex-M4.
You can get more information from the ac6-tools website and download (registration required) various documents highlighting:

System Workbench for STM32

Forum List Topic List

You are viewing a reply to ST-link printf to console with GDB and semihosting or ITM and ST Link Utility  

ST-link printf to console with GDB and semihosting or ITM and ST Link Utility

Posted by nikhils729 on 2019-09-12 15:55

Hello All,

I enabled semihosting and add main function below.

int main(void)
{
/* Initialize STM32L4x HAL */
initialise_monitor_handles();

printf(“NIKHIL SUCCESS PRINT NIKHIL”);
/* my code

  • /

}

But when i do debug we are getting below logs on debug console.

Program received signal SIGTRAP, Trace/breakpoint trap.
0x08076c3c in initialise_monitor_handles ()

Program received signal SIGTRAP, Trace/breakpoint trap.
0x08076ace in _swiopen ()

Program received signal SIGTRAP, Trace/breakpoint trap.
0x08076b4c in _get_semihosting_exts ()

Program received signal SIGTRAP, Trace/breakpoint trap.
0x080767fa in _swiread ()

Program received signal SIGTRAP, Trace/breakpoint trap.
0x08076928 in _swiclose ()

Program received signal SIGTRAP, Trace/breakpoint trap.
0x08076c76 in initialise_monitor_handles ()

Program received signal SIGTRAP, Trace/breakpoint trap.
0x08076c90 in initialise_monitor_handles ()

Program received signal SIGTRAP, Trace/breakpoint trap.
0x080769fa in _swistat ()

Any one can suggest what is missing here.

One more red log is comming as “”“No source available for “initialise_monitor_handles() at 0x8076c3c” “””

Thanks,
Nikhil

Reads: 1289
Link