From: Helton M. <hm...@ya...> - 2003-04-22 14:40:24
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Buenos Dias.... =09 To access a other device (not memory) like a rtl8019AS or a AT28C256 E2PROM, how i access this devices using a --model-small mode? e.g.:=09 xdata at (0x8000) unsigned char rtl8019_data; xdata at (0x4000) unsigned char at28c256_data; The Hardware... At89S8252 : P0 - D0~D7 P2 - A8~A13 at28c256 - P2.6 rtl8019 - P2.7 Read & Write - (/RD , /WR)...p3.6, p3.7 =09 Doesn't Have a EXTERNAL RAM... thanks =09 =09 =09 --=20 --------------------------- Helton Luiz Marques T=E9cnico Sistemas de Automa=E7=E3o Elcotech - Divis=E3o de Tecnologia - elc...@el... Elco Engenharia - www.elco.eng.br Fone:+55(41)213-3300 Cel: +55(41)9121-1583 |