I am using uVision3 to compile a project and get such an error: C166 FATAL-ERROR - ACTION: PARSING INVOKE-/#PRAGMA-LINE LINE: C:\Keil\C166\BIN\C166.EXE ..\my_project\my_main.c MODV2 HLARGE WARNINGLEVEL(3) OPTIMIZE(9, ERROR: NUMERIC VALUE OUT OF RANGE C166 TERMINATED. Target not created
The vision of my C compiler is V5.00, maybe it is too low?
Can you post the "offending" line, too ?
"The vision of my C compiler is V5.00, maybe it is too low?"
Check the specific manuals for that version - they should be included as PDF files with the installation. They will tell you what options & values were supported by that version...
Optimize(9) is not supported by the C166 compiler. Do you have a consistent installation.
C166 Version 5 was shipped with uVision2. There should be somewhere uVision2 on your computer too.
This project was created by compiler V6. I was told that the project can also be compiled with V5 but the optimization level must be lowered. By now I only found one optimization level under
Project -> Options for Target 'my_project internal Flash' -> C166 -> Code Optimization Level.
I suppose this is not what I am looking for because there is no optimize (9) there. Could you please tell me how to lower the optimization level for my case?
Thanks
" there is no optimize (9) there." Of course there isn't - you've just been told that this compiler does not have a level '9' optimisation!
One of the main points of a GUI is that it does not present you with invalid options!
"Could you please tell me how to lower the optimization level for my case?"
Pick whatever level is available, and meets your needs.
Again, supported levels will be listed in the manual for the particular version that you have