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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

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timer not working in added .C file

Posted by trixo on 2022-02-20 13:32

STM32F411re on a nucleoboard.

hello,
i have a problem with my timer 3, it think it have something to do with: including / linking.

i have added a stepper_manual.h file and a stepper_manual.c file in myn project.
in main.c i can used the timer to toggle a led.
but when i want to do it in stepper_manual.c file i get some errors: ‘htim3’ undeclared (first used in this function)
de compiler see the 2 added files.
i think i have to include something, but what and where ?
thanx in advance.

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Posted by trixo on 2022-02-20 20:05

i have the problem solved.

in MX by project manager -> project -> generated files select the top option (generated the peripheral initializatin as a pair.....)
this wil make that the functions uart, time (an i think more if you used them) get his own .h &.c files
before the stood in main.c..

now i included tim.h in the stepper_manual.c file......and it works :-)

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Posted by trixo on 2022-04-07 19:54

i’m so sorry for my late reaction redfaceredfaceredface
your answer was correct, its working now.

thanks........sorry again redface

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