[Sdcc-user] asm-link error

[Helton M. <hm...@ya...>]

Hello everybody

In sdcc version:
SDCC : mcs51/gbz80/z80/avr/ds390/pic16/pic14/TININative/xa51/ds400/hc08
2.4.0 (Feb 27 2004) (UNIX)=20


I using a struct to acess a extern hardware (c51)

typedef struct type_wiz_r_shdw{
	unsigned char SRW;
	unsigned char SRR;
	unsigned char STA;
}Ttype_wiz_r_shdw;

Ttype_wiz_r_shdw xdata at(0x81E0)WIZ_SHDW_R_C[4];


If I read the register

	e.g.:=20
=09
	unsigned char w3100a_select( void)
	{
		unsigned char k =3D 0;

		k =3D WIZ_SHDW_R_C[0].SRW;

		return(k);
	}


Occurr the error compiler:

?ASlink-Warning-Undefined Global '_w3100a_select_k_1_1' referenced by
module 'w3100a'

But if write on this register, the compilation is ok !...

someone knows, why this thing happeing, just because I access other
struct's like that, but doesn't ocurr this error.


regards

--=20
---------------------------------------
 Helton Luiz Marques
 T=E9c. Desenvolvimento de Sistemas
 MC51, AVR, PLM, C, C++
 Linux registered user: #298262
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