C51: INLINE ASSEMBLY GENERATES TARGET OUT OF RANGE
Information in this article applies to:
I have added a complex in-line assembly function to my C source file, but I am now getting the following error:
error A51: TARGET OUT OF RANGE
Is this a compiler problem?
No, it is definitely not a compiler problem, but an issue of your source code. You are very likely getting this error on a short JMP instruction (SJMP, JNZ, JZ, CJNE, JC, DJNZ). TARGET OUT OF RANGE indicates that the address specified in the instruction cannot be reached by this instruction.
You may solve this problem with a small change in your source code. For example, when the following instruction generates the error A51: TARGET OUT OF RANGE:
You may just re-write this code with:
JZ Hlabel JMP label Hlabel:
Last Reviewed: Friday, July 15, 2005
of your data.