ChibiOS Free Embedded RTOS

Hard Fault enter SysTick Handler. On enter SysTick SP = 0;

Hi,

You don't give much info about the problem...

Anyway M0 on IAR is not officially supported because the free compiler is limited to 8KB, not enough for the test suite.

Giovanni

I see in your project also the files for v7m, are those disabled?

The best way ahead would be if you could provide a project compilable in 8KB, I could at least test that (you can cut unused subsystems in chconf.h and halconf.h).

Giovanni

Hi, Giovanni.
Thank you very much, I'll try that way and send results toworrow. Sorry, my English so so bad.

Good night, Giovanni!

Cutting project
Size < 5 KByte
Maybe you will have some problems with my project - sorry - I am a beginner - "teapot"

Best regards from Ural mountains.
Alex.

Forgot this one.... I placed a link at the center of my desktop, in the weekend I will give it a try.

Giovanni

Hi.
I think the problem is in that you are using standard linker script. It is not compatible with ChibiOS because there is no definition for IRQ stack!
Use appropriate file from ChibiOS IAR demo.

Hi, AlexBlack
Your hint is very useful. Problem solved. Thank you very much.
Best regards.

Hi.

Alex wrote:Best regards from Ural mountains.
Alex.

О сразу не заметил - земляк! Я родился в Троицке Челябинской области
Всегда рад помочь.

Спасибо, дружище!