📄 at24c01-02-04-08-16-32系列eeprom驱动程序，经典之作(c语言).mht
字号:
txt=3Dprompt("=C1=D0=B1=ED=CF=EE\n=BF=D5=B0=D7=B1=ED=CA=BE=BD=E1=CA=F8=C1=
=D0=B1=ED","");=20
if (txt!=3D"") { =20
AddTxt+=3D"[*]"+txt+"[/*]";=20
} =20
}=20
AddTxt+=3D"[/list] ";
AddText(AddTxt);=20
}
}
}
function showfont(font) {
if (helpstat){
=
alert("=D7=D6=CC=E5=B1=EA=BC=C7\n=B8=F8=CE=C4=D7=D6=C9=E8=D6=C3=D7=D6=CC=E5=
.\n=D3=C3=B7=A8: =
[face=3D"+font+"]=B8=C4=B1=E4=CE=C4=D7=D6=D7=D6=CC=E5=CE=AA"+font+"[/face=
]");
} else if (basic) {
AddTxt=3D"[face=3D"+font+"][/face]";
AddText(AddTxt);
} else { =20
=
txt=3Dprompt("=D2=AA=C9=E8=D6=C3=D7=D6=CC=E5=B5=C4=CE=C4=D7=D6"+font,"=CE=
=C4=D7=D6");
if (txt!=3Dnull) { =20
AddTxt=3D"[face=3D"+font+"]"+txt;
AddText(AddTxt);
AddTxt=3D"[/face]";
AddText(AddTxt);
} =20
} =20
}
function underline() {
if (helpstat) {
=
alert("=CF=C2=BB=AE=CF=DF=B1=EA=BC=C7\n=B8=F8=CE=C4=D7=D6=BC=D3=CF=C2=BB=AE=
=CF=DF.\n=D3=C3=B7=A8: =
[u]=D2=AA=BC=D3=CF=C2=BB=AE=CF=DF=B5=C4=CE=C4=D7=D6[/u]");
} else if (basic) {
AddTxt=3D"[u][/u]";
AddText(AddTxt);
} else { =20
txt=3Dprompt("=CF=C2=BB=AE=CF=DF=CE=C4=D7=D6.","=CE=C4=D7=D6"); =20
if (txt!=3Dnull) { =20
AddTxt=3D"[u]"+txt;
AddText(AddTxt);
AddTxt=3D"[/u]";
AddText(AddTxt);
} =20
}
}
function setfly() {
if (helpstat){
=
alert("=B7=C9=CF=E8=B1=EA=BC=C7\n=CA=B9=CE=C4=D7=D6=B7=C9=D0=D0.\n=D3=C3=B7=
=A8: [fly]=CE=C4=D7=D6=CE=AA=D5=E2=D1=F9=CE=C4=D7=D6[/fly]");
} else if (basic) {
AddTxt=3D"[fly][/fly]";
AddText(AddTxt);
} else { =20
txt=3Dprompt("=B7=C9=CF=E8=CE=C4=D7=D6","=CE=C4=D7=D6");
if (txt!=3Dnull) { =20
AddTxt=3D"[fly]"+txt;
AddText(AddTxt);
AddTxt=3D"[/fly]";
AddText(AddTxt);
} =20
} =20
}
function move() {
if (helpstat) {
=
alert("=D2=C6=B6=AF=B1=EA=BC=C7\n=CA=B9=CE=C4=D7=D6=B2=FA=C9=FA=D2=C6=B6=AF=
=D0=A7=B9=FB.\n=D3=C3=B7=A8: =
[move]=D2=AA=B2=FA=C9=FA=D2=C6=B6=AF=D0=A7=B9=FB=B5=C4=CE=C4=D7=D6[/move]=
");
} else if (basic) {
AddTxt=3D"[move][/move]";
AddText(AddTxt);
} else { =20
=
txt=3Dprompt("=D2=AA=B2=FA=C9=FA=D2=C6=B6=AF=D0=A7=B9=FB=B5=C4=CE=C4=D7=D6=
","=CE=C4=D7=D6"); =20
if (txt!=3Dnull) { =20
AddTxt=3D"[move]"+txt;
AddText(AddTxt);
AddTxt=3D"[/move]";
AddText(AddTxt);
} =20
}
}
function shadow() {
if (helpstat) {
=
alert("=D2=F5=D3=B0=B1=EA=BC=C7\n=CA=B9=CE=C4=D7=D6=B2=FA=C9=FA=D2=F5=D3=B0=
=D0=A7=B9=FB.\n=D3=C3=B7=A8: [SHADOW=3D=BF=ED=B6=C8, =D1=D5=C9=AB, =
=B1=DF=BD=E7]=D2=AA=B2=FA=C9=FA=D2=F5=D3=B0=D0=A7=B9=FB=B5=C4=CE=C4=D7=D6=
[/SHADOW]");
} else if (basic) {
AddTxt=3D"[SHADOW=3D255,blue,1][/SHADOW]";
AddText(AddTxt);
} else {=20
=
txt2=3Dprompt("=CE=C4=D7=D6=B5=C4=B3=A4=B6=C8=A1=A2=D1=D5=C9=AB=BA=CD=B1=DF=
=BD=E7=B4=F3=D0=A1","255,blue,1");=20
if (txt2!=3Dnull) {
=
txt=3Dprompt("=D2=AA=B2=FA=C9=FA=D2=F5=D3=B0=D0=A7=B9=FB=B5=C4=CE=C4=D7=D6=
","=CE=C4=D7=D6");
if (txt!=3Dnull) {
if (txt2=3D=3D"") {
AddTxt=3D"[SHADOW=3D255, blue, 1]"+txt;
AddText(AddTxt);
AddTxt=3D"[/SHADOW]";
AddText(AddTxt);
} else {
AddTxt=3D"[SHADOW=3D"+txt2+"]"+txt;
AddText(AddTxt);
AddTxt=3D"[/SHADOW]";
AddText(AddTxt);
} =20
}=20
}
}
}
function glow() {
if (helpstat) {
=
alert("=B9=E2=D4=CE=B1=EA=BC=C7\n=CA=B9=CE=C4=D7=D6=B2=FA=C9=FA=B9=E2=D4=CE=
=D0=A7=B9=FB.\n=D3=C3=B7=A8: [GLOW=3D=BF=ED=B6=C8, =D1=D5=C9=AB, =
=B1=DF=BD=E7]=D2=AA=B2=FA=C9=FA=B9=E2=D4=CE=D0=A7=B9=FB=B5=C4=CE=C4=D7=D6=
[/GLOW]");
} else if (basic) {
AddTxt=3D"[glow=3D255,red,2][/glow]";
AddText(AddTxt);
} else {=20
=
txt2=3Dprompt("=CE=C4=D7=D6=B5=C4=B3=A4=B6=C8=A1=A2=D1=D5=C9=AB=BA=CD=B1=DF=
=BD=E7=B4=F3=D0=A1","255,red,2");=20
if (txt2!=3Dnull) {
=
txt=3Dprompt("=D2=AA=B2=FA=C9=FA=B9=E2=D4=CE=D0=A7=B9=FB=B5=C4=CE=C4=D7=D6=
.","=CE=C4=D7=D6"); =20
if (txt!=3Dnull) {
if (txt2=3D=3D"") {
AddTxt=3D"[glow=3D255,red,2]"+txt;
AddText(AddTxt);
AddTxt=3D"[/glow]";
AddText(AddTxt);
} else {
AddTxt=3D"[glow=3D"+txt2+"]"+txt;
AddText(AddTxt);
AddTxt=3D"[/glow]";
AddText(AddTxt);
} =20
}=20
}
}
}
function openscriphtml()
{
if (navigator.appName!=3D"Microsoft Internet Explorer")
alert("=B4=CB=B9=A6=C4=DC Netscape =
=D3=C3=BB=A7=B2=BB=C4=DC=CA=B9=D3=C3=A3=A1")
else
=
{newwin=3Dwindow.open('htmledit/editor.html','','width=3D544,height=3D294=
');
newwin.focus();
}
}
function runEx(){
//alert('=C7=EB=D7=A2=D2=E2=A3=AC=B0=B4=CF=C2=C8=B7=B6=A8=BD=AB=C9=FA=B3=C9=
=D2=B3=C3=E6=A3=AC=B0=B4=CF=C2=BA=F3=C7=EB=C9=D4=BA=F3....');
var winEx =3D window.open("", "winEx", =
"width=3D600,height=3D400,status=3Dyes,menubar=3Dyes,scrollbars=3Dyes,res=
izable=3Dyes"); winEx.document.open("text/html", "replace");=20
winEx.document.write(unescape(event.srcElement.parentElement.children[2].=
value));=20
winEx.document.close();=20
}
function openScript(url, width, height) {
var Win =3D window.open(url,"openScript",'width=3D' + width + =
',height=3D' + height + =
',resizable=3D1,scrollbars=3Dyes,menubar=3Dyes,status=3Dyes' );
}
</SCRIPT>
<SCRIPT language=3DJavascript>
<!-- hide
function insertsmilie(smilieface){
document.frmAnnounce.body.value+=3Dsmilieface;
}
// -->
</SCRIPT>
<META content=3D"MSHTML 6.00.2800.1458" name=3DGENERATOR>
<META http-equiv=3DContent-Type content=3D"text/html; charset=3Dgb2312">
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name=3Dkeywords>
<META content=3D=B5=A5=C6=AC=BB=FA=A3=AC=B5=A5=C6=AC=BB=FA=D7=F8=B1=EA =
name=3Ddescription>
<META content=3D=B5=A5=C6=AC=BB=FA=A3=AC=B5=A5=C6=AC=BB=FA=D7=F8=B1=EA =
name=3DAuthor><LINK=20
href=3D"http://www.mcuzb.com/article/style.css" rel=3Dstylesheet></HEAD>
<BODY leftMargin=3D0 =
background=3Dhttp://www.mcuzb.com/article/pic/bg01.gif=20
topMargin=3D0><BR>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%" align=3Dcenter =
border=3D0>
<TBODY>
<TR>
<TD>
<TABLE class=3Dborder cellSpacing=3D0 cellPadding=3D4 =
width=3D"100%" border=3D0>
<TBODY>
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color=3Dred>=B5=A5=C6=AC=BB=FA=D7=F8=B1=EA</FONT> </A>| =
</TD></TR>
<TR>
<TD class=3Dtitle2 colSpan=3D2>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"100%" =
border=3D0>
<TBODY>
<TR>
<TD width=3D*>| <A=20
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href=3D"http://www.mcuzb.com/article/article.ASP?classid=3D9">=B5=A5=C6=AC=
=BB=FA=D7=F8=B1=EA</A>=20
>> <A=20
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href=3D"http://www.mcuzb.com/article/article.ASP?classid=3D9&Nclassid=
=3D14">=D0=BE=C6=AC=C7=FD=B6=AF</A>=20
>> =
AT24C01/02/04/08/16/32=CF=B5=C1=D0EEPROM=C7=FD=B6=AF=B3=CC=D0=F2=A3=AC=BE=
=AD=B5=E4=D6=AE=D7=F7(C=D3=EF=D1=D4) </TD>
<TD width=3D50><IMG=20
src=3D"http://www.mcuzb.com/article/pic/printpage.gif" =
align=3DabsMiddle> <A=20
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target=3D_blank>=B4=F2=D3=A1</A></TD></TR></TBODY></TABLE></TD></TR>
<TR>
<TD colSpan=3D2>
<CENTER><B><FONT=20
=
size=3D3>AT24C01/02/04/08/16/32=CF=B5=C1=D0EEPROM=C7=FD=B6=AF=B3=CC=D0=F2=
=A3=AC=BE=AD=B5=E4=D6=AE=D7=F7(C=D3=EF=D1=D4)</FONT></B><BR><BR><FONT=20
=
face=3DVerdana>www.mcuzb.com</FONT> 2003-5-12 =B5=A5=
=C6=AC=BB=FA=D7=F8=B1=EA</CENTER>
<P>
<BLOCKQUOTE><BR><FONT=20
=
class=3Db1>/*------------------------------------------------------------=
------------------<BR>=A1=BC=CB=B5=C3=F7=A1=BD24Cxx=20
I2C=20
=
EEPROM=D7=D6=BD=DA=B6=C1=D0=B4=C7=FD=B6=AF=B3=CC=D0=F2=A3=AC=D0=BE=C6=ACA=
0-A1-A2=D2=AA=BD=D3GND(24C65=BD=D3VCC,=BE=DF=CC=E5=BF=B4DataSheet)=A1=A3<=
BR>=CF=D6=C8=B1=D2=B3=D0=B4=A1=A2=D2=B3=B6=C1=A3=AC=BA=CDCRC=D0=A3=D1=E9=B3=
=CC=D0=F2=A1=A3=D2=D4=CF=C2=B3=CC=D0=F2=BE=AD=B9=FD50=CC=A8=D1=E9=D6=A4=A3=
=AC=C5=FA=C1=BF=B5=C4=D0=A7=B9=FB=D3=D0=B4=FD=BF=BC=B2=EC=A1=A3<BR>=CE=AA=
=C1=CB=B0=B2=C8=AB=C6=F0=BC=FB=A3=AC=B3=CC=D0=F2=D6=D0=BA=DC=B6=E0NOP=CA=C7=
=C8=DF=D3=E0=B5=C4=A3=AC=CF=A3=CD=FB=B6=C1=D5=DF=C4=DC=BD=F8=D2=BB=B2=BD=BE=
=AB=BC=F2=A3=AC=B5=AB=B1=D8=D0=EB=BE=AD=B9=FD=D1=E9=D6=A4=A1=A3<BR>Atmel =
24C01 =
=B1=C8=BD=CF=CC=D8=CA=E2,=CE=AA=BC=F2=D4=BC=D0=CD,=CE=AA=C6=E4=B5=A5=B6=C0=
=B1=E0=B3=CC.<BR>51=BE=A7=D5=F1=CE=AA11.0592MHz<BR>=A1=BC=CE=C4=BC=FE=A1=BD=
RW24CXX.c=20
=
2001/09/18<BR>=A1=BC=D7=F7=D5=DF=A1=BD=B7=C9=CF=E8=B5=C4=C2=BF=D7=D3<BR>=A1=
=BC=D0=C5=CF=E4=A1=BDjcwhit@263.net<BR>=A1=BC=B2=CE=BF=BC=A1=BDhttp://www=
.c51bbs.com<BR>=A1=BC=B0=E6=B1=BE=A1=BDV1.00A=20
Build=20
=
0918<BR>-----------------------------------------------------------------=
---------------*/<BR>/*--------------------------------------------------=
-------------------------------------------------------------<BR>=B5=F7=D3=
=C3=B7=BD=CA=BD=A3=BAvoid=20
WriteIIC_24CXX(enum EEPROMTYPE eepromtype,unsigned int=20
address,unsigned char ddata)=20
=
=A9=882001/09/18<BR>=BA=AF=CA=FD=CB=B5=C3=F7=A3=BA=B6=D4=D3=DAIIC=D0=BE=C6=
=AC24CXX=A3=AC=D4=DA=D6=B8=B6=A8=B5=D8=D6=B7address=D0=B4=C8=EB=D2=BB=B8=F6=
=D7=D6=BD=DAddata</P><P>=B5=F7=D3=C3=B7=BD=CA=BD=A3=BAunsigne=
d=20
char ReadIIC_24CXX(enum EEPROMTYPE eepromtype,unsigned int =
address)=20
=
=A9=882001/09/18<BR>=BA=AF=CA=FD=CB=B5=C3=F7=A3=BA=B6=C1=C8=A1IIC=D0=BE=C6=
=AC24CXX=A3=AC=D6=B8=B6=A8=B5=D8=D6=B7address=B5=C4=CA=FD=BE=DD=A1=A3<BR>=
-------------------------------------------------------------------------=
----------------------------------------*/</P><P>#include=20
"reg51.h"<BR>#include "intrins.h"</P><P>sbit =
SCL=3D=20
P2^7;<BR>sbit SDA=3D P2^6;</P><P>enum =
EEPROMTYPE=20
=
{IIC24C01,IIC24C01A,IIC24C02,IIC24C04,IIC24C08,IIC24C16,IIC24C32,IIC24C64=
,IIC24C128,IIC24C256};<BR>enum=20
EEPROMTYPE=20
eepromtype;</P><P><BR>delay()<BR>{<BR>unsigned =
int=20
=
i=3D1200;<BR>while(i--);<BR>}<BR>/*--------------------------------------=
--------------------------------------<BR>=B5=F7=D3=C3=B7=BD=CA=BD=A3=BAw=
rite_8bit(unsigned=20
char ch)=20
=
=A9=882001/03/23<BR>=BA=AF=CA=FD=CB=B5=C3=F7=A3=BA=C4=DA=BA=AF=CA=FD=A3=AC=
=CB=BD=D3=D0=A3=AC=D3=C3=BB=A7=B2=BB=D6=B1=BD=D3=B5=F7=D3=C3=A1=A3<BR>---=
-------------------------------------------------------------------------=
---*/<BR>void=20
write_8bit(unsigned char ch)<BR>{<BR>unsigned char=20
=
i=3D8;<BR>SCL=3D0;<BR>_nop_();_nop_();_nop_();_nop_();_nop_();<BR>while=20
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