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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML><HEAD> <META NAME="GENERATOR" CONTENT="langdoc 1.0.1"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <TITLE> lib_mcu </TITLE> </HEAD> <BODY> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="6"> <TR> <TD ALIGN=CENTER VALIGN=MIDDLE BGCOLOR=BLUE> <H1> <FONT COLOR="#FFFFFF"> lib_mcu </FONT> </H1> </TD> </TR> </TABLE><P ALIGN=RIGHT> <I> Copyright (c) 2003</I> </P><H2> Library Usage </H2><H3> Package Description </H3><H3> Package Summary </H3><H4> Constants </H4><PRE><A HREF="#at89c51cc03.h">at89c51cc03.h</A> </PRE><H4> Global Variables </H4><PRE></PRE><H4> Macros </H4><PRE><A HREF="#Long_call">Long_call</A> </PRE><H4> Functions </H4><PRE></PRE><H3> Files List </H3><UL><LI><B><A NAME="at89c51cc03.h"></A> at89c51cc03.h</B><BR></LI><UL>Sfr file description for AT89C51CC03 product</UL><LI><B><A NAME="at89c51cc03_drv.h"></A> at89c51cc03_drv.h</B><BR></LI><UL>This file contains the C51 driver definition</UL><LI><B><A NAME="compiler.h"></A> compiler.h</B><BR></LI><UL>This file redefines dedicated KEIL, RAISONANCE and TASKINKG C51/C251 keywords in order to ensure that any source file can be processed by these compilers.</UL></UL><H3> Included Files </H3><UL><LI><B>keil.h </B><BR></LI><LI><B>lib_mcu/compiler.h </B><BR></LI></UL><H2> Types Description </H2><UL><LI><B><A NAME="Bool"></A> Bool</B><BR></LI><UL><PRE>unsigned char </PRE></UL><LI><B><A NAME="Byte"></A> Byte</B><BR></LI><UL><PRE>unsigned char </PRE></UL><LI><B><A NAME="DWord"></A> DWord</B><BR></LI><UL><PRE>unsigned long int </PRE></UL><LI><B><A NAME="Float16"></A> Float16</B><BR></LI><UL><PRE>float </PRE></UL><LI><B><A NAME="Int8"></A> Int8</B><BR></LI><UL><PRE>char </PRE></UL><LI><B><A NAME="Int16"></A> Int16</B><BR></LI><UL><PRE>int </PRE></UL><LI><B><A NAME="Int32"></A> Int32</B><BR></LI><UL><PRE>long int </PRE></UL><LI><B><A NAME="Uchar"></A> Uchar</B><BR></LI><UL><PRE>unsigned char </PRE></UL><LI><B><A NAME="Uint8"></A> Uint8</B><BR></LI><UL><PRE>unsigned char </PRE></UL><LI><B><A NAME="Uint16"></A> Uint16</B><BR></LI><UL><PRE>unsigned int </PRE></UL><LI><B><A NAME="Uint32"></A> Uint32</B><BR></LI><UL><PRE>unsigned long int </PRE></UL><LI><B><A NAME="Union16"></A> Union16</B><BR></LI><UL><PRE>union { Uint16 w; Uint8 b[2];} </PRE></UL><LI><B><A NAME="Union32"></A> Union32</B><BR></LI><UL><PRE>union { Uint32 dw; // l changed in dw (double word) because l is used for signed long... Uint16 w[2]; Uint8 b[4];} </PRE></UL><LI><B><A NAME="Word"></A> Word</B><BR></LI><UL><PRE>unsigned int </PRE></UL></UL><H2> Constant Macros </H2><A NAME="at89c51cc03.h"></A><H3> at89c51cc03.h </H3><TABLE BORDER="0" WIDTH="100 %" BGCOLOR="#D6E8FF" CELLPADDING="6"><TR> <TD VALIGN=MIDDLE><PRE>#include "lib_mcu/compiler.h" </PRE></TD></TABLE><P>Sfr file description for AT89C51CC03 product<P><HR><H2> Global Variables </H2><H2> Function Macros </H2><A NAME="Long_call"></A><H3> Long_call </H3><TABLE BORDER="0" WIDTH="100 %" BGCOLOR="#D6E8FF" CELLPADDING="6"><TR> <TD VALIGN=MIDDLE><PRE>#define <A HREF="#Long_call">Long_call</A> ( addr ) ( ( * ( void ( code * ) ( void ) ) ( addr ) ) ( ) ) </PRE></TD><TR> <TD VALIGN=MIDDLE><PRE></PRE></TD></TABLE><P>Call the routine at address addr: generate an Assembly LCALL addr opcode.<P><TABLE BORDER="0" WIDTH="100 %" BGCOLOR="#FFD0D0" CELLPADDING="6"><TR> <TD VALIGN=MIDDLE><PRE>addr: address of the routine to call</PRE></TD></TABLE><H4> Example </H4><PRE>Long_call(0); // Software reset (if no IT used before)</PRE><H4> Note </H4><P>May be used as a long jump opcode in some special cases<HR><H2> Functions </H2></BODY></HTML>⌨️ 快捷键说明
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