?? 93c66.lst
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C51 COMPILER V7.50 93C66 09/15/2005 09:49:25 PAGE 1
C51 COMPILER V7.50, COMPILATION OF MODULE 93C66
OBJECT MODULE PLACED IN 93C66.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 93C66.C BROWSE DEBUG OBJECTEXTEND
line level source
1 #include <intrins.h>
2 #include <REGX51.h>
3 //
4 #define READ 0x0C00 /* xxxx110A8,A7-A0 */
5 #define EWEN 0x0980 /* xxxx1001 ,1xxxxxxx */
6 #define WRITE 0x0A00 /* xxxx101A8,A7-A0 */
7 #define EWDS 0x0800 /* xxxx1000,0xxxxxxx */
8 //
9 #define ShiftBit 4
10 //
11 #define CS P2_3
12 #define SK P2_2
13 #define DI P2_1
14 #define DO P2_0
15 //
16 char code int2charx[]="0123456789ABCDEF";
17 void write_command(int);
18 unsigned char read_byte(int);
19 void write_byte(int,unsigned char);
20 void check_busy(void);
21 //
22 unsigned char read_byte(int address)
23 {
24 1 int i,command;
25 1 unsigned char temp;
26 1
27 1 CS=1;
28 1 command=(READ|address);
29 1 write_command(command);
30 1 for(i=0;i<8;i++) /* 弄?? 快捷鍵說明
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