solved : function __RESETPRIMASK(); firmware library

julien · ‎2008-08-17

Posted on August 18, 2008 at 07:46

julien · ‎2011-05-17

Posted on May 17, 2011 at 12:29

Hello,

I'm using the firmware library,

Where can i find the functions

__RESETPRIMASK();

__RESETFAULTMASK();

__SETFAULTMASK();

__GetBASEPRI()

thanks

[ This message was edited by: julien.massot on 09-04-2008 12:14 ]

giles · ‎2011-05-17

Posted on May 17, 2011 at 12:29

cortexm3_macro.s

julien · ‎2011-05-17

Posted on May 17, 2011 at 12:29

Thanks

danielmueller9 · ‎2011-05-17

Posted on May 17, 2011 at 12:29

hi!

i am a very very hobby like starter, the cortex is actually the first microcontroller i am playing with... i got the LED example working and now want to read a PWM signal from a MaxSonar range sensor, so I started looking at the PWM input example, but I struggle compiling it.

first I found out that I was missing the cortexm3_macro.s file, so I put it in the directory. but now, i dont know how to make/build it. when i just compile the .s file, i get loads of errors saying that the symbol is already defined?!

here some example output:

cortexm3_macro.s:69: Error: symbol `Input' is already defined

cortexm3_macro.s:69: Error: bad instruction `none'

cortexm3_macro.s:70: Error: symbol `Return' is already defined

cortexm3_macro.s:70: Error: bad instruction `none'

cortexm3_macro.s:71: Error: junk at end of line, first unrecognized character is `*'

cortexm3_macro.s:72: Error: bad instruction `__sev'

cortexm3_macro.s:77: Error: junk at end of line, first unrecognized character is `*'

maybe someone want to have a look in my makefile...

thx a lot chaps,

dan

andreas2 · ‎2011-05-17

Posted on May 17, 2011 at 12:29

Haven't checked your makefile but it's probably correct. The problem is that you seem to be using the wrong cortexm3_macro.s. They are tool specific and since you use GCC you should take the one from project/Ride. Or use my attached cortexm3_macro.h instead of the one from the library and avoid using an assembly file at all. Plus you might save a few bytes flash :-]. I won't guarantee that it's bug-free, but well, the library isn't either. Please post any corrections.

danielmueller9 · ‎2011-05-17

Posted on May 17, 2011 at 12:29

great, thx for the help and hints! am at work at the moment, but will try later and post results, im sure im not the only one struggeling with that 😉

Cheers, Dan