MSP430 CCS C程序里面嵌入asm

解决编译警告与错误

最新推荐文章于 2025-07-09 09:08:31 发布

原创最新推荐文章于 2025-07-09 09:08:31 发布 · 3.2k 阅读

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#CCS #asm #MSP430

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本文探讨了在使用特定汇编指令时遇到的编译警告和错误，详细分析了警告产生的原因，即编译器误将指令识别为标签，并提供了修正方法，只需在指令前添加一个 tab键即可避免这一问题，使编译顺利进行。

asm("mov 	#01100h,PC		");

编译失败

warning: "../cmd.c", line 56: Assembly statement "mov 	#01100h,PC		" creates a label, which may not be what was intended. Use a colon after a label or a space before a non-label to silence the warning.
warning: "../cmd.c", line 61: Assembly statement "nop" creates a label, which may not be what was intended. Use a colon after a label or a space before a non-label to silence the warning.
warning: "../cmd.c", line 56: Assembly statement "mov 	#01100h,PC		" creates a label, which may not be what was intended. Use a colon after a label or a space before a non-label to silence the warning.
warning: "../cmd.c", line 61: Assembly statement "nop" creates a label, which may not be what was intended. Use a colon after a label or a space before a non-label to silence the warning.
"C:\Users\weiji\AppData\Local\Temp\1305610", ERROR!   at line 436: [E0002] Illegal mnemonic specified
	mov 	#01100h,PC		


Errors in Source - Assembler Aborted
gmake: *** [cmd.obj] Error 1
gmake: Target 'all' not remade because of errors.

加一个\t tab键，编译就过了。