Topic : Model STM8 Small ROM - App is fine; STM8 Large ROM - App is crashing

Forum : ST7/STM8

Original Post
Post Information Post
April 5, 2018 - 12:20pm
G. S.

I have an application which works fine with

the STM8 Small ROM model.

But with the STM8 Large ROM model the application crashes under some 


Any hint would be helpfull !!

Thanks in advance.

Best regards,


Post Information Post
July 18, 2018 - 7:27pm
Rosie Page

STMB is basically an 8-bit general purpose microcontroller that allows a fast progress through stack pointer operations and advanced addressing mode and instructions. It is all OK with the small size ROM but in case of a larger size ROM, it doesn't work. I visited on for its reason and there I found the actual reason why it crashes for larger ROM. 

November 23, 2018 - 8:13am
ethan john

Most commercial tools for STM8 only work on Windows. However, I prefer using Linux, and FOSS tools, most of which are also available for Windows and macOS.

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