[HELP CCS] build fail using msp430f5510

embedded engineer

I ported my project from iar system to ccs 5.4 and now i am facing this error ....help

ERROR MSG:

"C:\DOCUME~1\Taher\LOCALS~1\Temp\0436810", ERROR! at line 320: [E0002]
Illegal mnemonic specified
RRC R15

"C:\DOCUME~1\Taher\LOCALS~1\Temp\0436810", ERROR! at line 322: [E0300]
Symbol BIT has already been defined
BIT.B #0x40, &0x0200

CODE:

#define SAMPLE \
asm("BIT.B #0x40, &0x0200");
asm("RRC R15");
__no_operation();

anxiously waiting for help

over 12 years ago

0 embedded engineer over 12 years ago

Prodigy 135 points

any 1 for help??

0 Jens-Michael Gross over 12 years ago in reply to embedded engineer

Guru 227245 points

IIRC, the assembler requires a whitespace before th emnemonics. Anything starting at the beginning of a line is treated as label declaration. Add a space right before the mnemonics and it should work.

This is an assembler-specific requirement. Others assume that a label starts at the beginning of a line and ends with a colon before the next whitespace. Or have other restrictions/rules for defining labels. IMHO, this one is rather annoying, but at least it forces people to use indentation for their code :)

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[HELP CCS] build fail using msp430f5510