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 two short videos (registration required) highlighting:

System Workbench for STM32


SysTick_Handler doesn't trig under Debug mode

France

Hi,

In this case it seems that this is a bug in STM32-MAT/TARGET code generator. I can’t really give more advise on this (not knowing the code where this variable is used) but if volatile is needed there, that probably means the variable is tested (in a loop?) while it is modified in another piece of code (probably some kind of interrupt).

I presume that when you said SysTick_Handler is not invoked you mean that your SysTick-dependent code is not executed but the handler is correctly invoked, writing this variable that is checked in the main loop.

I can’t check as I don’t own Matlab/Simulink Software, but you should probably notify the STM32-MAT/TARGET development team of this problem; I think the System Workbench for STM32 toolchain is more aggressively optimizing the code, so the need for the volatile declaration, but there may be other places where the code generated by STM32-MAT/TARGET may need to be corrected.

Bernard (Ac6)

 

Newest Forum Posts

  1. Can't download StdPeriph library during project creation by klopi90, 08:46
  2. Building project - subdir.mk error by nupurkohadkar1997, 2019-12-06 18:10
  3. openOCD Wrong device detected by maxim221, 2019-12-06 12:32
  4. STM32429I_Discovery board with printf float support problem by johannes.visser@msc-technologies.eu, 2019-12-05 16:08
  5. malloc heap issue with CubeMX Project by johannes.visser@msc-technologies.eu, 2019-12-05 16:04
  6. Debugger not working by Daniel Jack Morley, 2019-11-27 21:46
  7. Compiler change problem by Lucian Pop, 2019-11-20 17:41
  8. Sample programs and compiling by jjtimer, 2019-11-20 10:31
  9. Unit test issues for STM32 by Rinkedevries, 2019-11-18 10:32
  10. Ubuntu 19.04 Debug problems by costantino, 2019-11-17 19:17

Last-Modified Blogs