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| CC78K0S Datasheet, PDF (483/520 Pages) NEC – C Compiler Ver.1.30 or Later Language | |||
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CHAPTER 12 REFERENCING THE ASSEMBLER
(2) Referencing variables defined in the assembly language from the C language
Variables defined in assembly language are referenced from the C language in this way.
C language program example
extern char c;
extern int i;
void subf()
{
c = 'A' ;
i=4;
}
The following occurs in the RA78K0S assembler.
NAME ASMSUB
PUBLIC
_c
PUBLIC
_i
ABC CSEG
_c: DB 0
_i: DW 0
END
Userâs Manual U14872EJ1V0UM
483
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