📄 isd1700.lst
字号:
C51 COMPILER V7.20 ISD1700 08/18/2008 13:56:54 PAGE 1
C51 COMPILER V7.20, COMPILATION OF MODULE ISD1700
OBJECT MODULE PLACED IN isd1700.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE isd1700.c BROWSE DEBUG OBJECTEXTEND
line level source
1 #include <reg51.h>
2 #include "address.h"
3
4 unsigned char chesr1( );
5 void waitrdy( );
6 void rdstatus( );
7 unsigned char chesr0( );
8 void clrint( );
9 void powerup( );
10 void stopp( );
11 void chk_mem( );
12 void fwd( );
13 void dstop( );
14 void gerase( );
15 void rest( );
16 void wr_apc(unsigned char a1,unsigned char a2);
17 void delay10ms( );
18 void delayms(unsigned char ts);
19 unsigned char SPOI(unsigned char instr);
20
21 unsigned char chesr1( )
22 {
23 1 unsigned char sr1;
24 1 rdstatus( );
25 1 sr1=SPOI(0x05);
26 1 sr1=SPOI(0x00);
27 1 sr1=SPOI(0x00);
28 1 return sr1;
29 1 }
30
31 void waitrdy( )
32 {
33 1 bdata unsigned char resr;
34 1 do
35 1 {
36 2 resr=chesr1( );
37 2 }while(resr^0==0);
38 1 }
39
40
41 void rdstatus( )
42 {
43 1 unsigned char resr;
44 1 resr=SPOI(0x05);
45 1 resr=SPOI(0x00);
46 1 resr=SPOI(0x00);
47 1 SS=1;
48 1 }
49
50 unsigned char chesr0( )
51 {
52 1 unsigned char sr0;
53 1 rdstatus( );
54 1 sr0=SPOI(0x05);
55 1 return sr0;
C51 COMPILER V7.20 ISD1700 08/18/2008 13:56:54 PAGE 2
56 1 }
57
58
59 void clrint( )
60 {
61 1 unsigned char i;
62 1 i=SPOI(0x04);
63 1 i=SPOI(0x00);
64 1 SS=1;
65 1 delayms(10);
66 1 }
67
68 void powerup( )
69 {
70 1 unsigned char i;
71 1 i=SPOI(0x01);
72 1 i=SPOI(0x00);
73 1 SS=1;
74 1 delayms(10);
75 1 }
76
77 void stopp( )
78 {
79 1 unsigned char i;
80 1 i=SPOI(0x02);
81 1 i=SPOI(0x00);
82 1 SS=1;
83 1 delayms(10);
84 1 }
85
86 void chk_mem( )
87 {
88 1 unsigned char i;
89 1 i=SPOI(0x49);
90 1 i=SPOI(0x00);
91 1 SS=1;
92 1 delayms(10);
93 1 }
94
95 void fwd( )
96 {
97 1 unsigned char i;
98 1 i=SPOI(0x48);
99 1 i=SPOI(0x00);
100 1 SS=1;
101 1 delayms(10);
102 1 }
103
104 void dstop( )
105 {
106 1 unsigned char i;
107 1 i=SPOI(0x07);
108 1 i=SPOI(0x00);
109 1 SS=1;
110 1 delayms(10);
111 1 }
112
113 void gerase( )
114 {
115 1 unsigned char i;
116 1 i=SPOI(0x43);
117 1 i=SPOI(0x00);
C51 COMPILER V7.20 ISD1700 08/18/2008 13:56:54 PAGE 3
118 1 SS=1;
119 1 delayms(10);
120 1 }
121
122 void rest( )
123 {
124 1 unsigned char i;
125 1 i=SPOI(0x03);
126 1 i=SPOI(0x00);
127 1 SS=1;
128 1 delayms(10);
129 1 }
130
131 void wr_apc(unsigned char a1,unsigned char a2)
132 {
133 1 unsigned char i;
134 1 i=SPOI(0x65);
135 1 i=SPOI(a1);
136 1 i=SPOI(a2);
137 1 SS=1;
138 1 delayms(10);
139 1 }
140
141 unsigned char SPOI(unsigned char instr)
142 {
143 1 unsigned char resta;
144 1 unsigned char i,j;
145 1 bit m;
146 1 SCLK=1;
147 1 SS=0;
148 1 for(i=0;i<8;i++)
149 1 {
150 2 SCLK=0;
151 2 for(j=0;j<2;j++)
152 2 {
153 3 }
154 2 m=MISO;
155 2 if(m==1)
156 2 {
157 3 resta=resta||0x01;
158 3 }
159 2 else resta=resta&&0xfe;
160 2 resta=resta>>1;
161 2 if((instr&&0x01)==0x01)
162 2 {
163 3 m=1;
164 3 }
165 2 else m=0;
166 2 instr=instr>>1;
167 2 MOSI=m;
168 2 SCLK=1;
169 2 }
170 1 MOSI=0;
171 1 return resta;
172 1 }
173
174 void delay10ms( )
175 {
176 1 TMOD=0x01;
177 1 TH0=0xD8;
178 1 TL0=0xf0;
179 1 TR0=1;
C51 COMPILER V7.20 ISD1700 08/18/2008 13:56:54 PAGE 4
180 1 do
181 1 {
182 2 }while(TF0==0);
183 1 TR0=0;
184 1 TF0=0;
185 1 }
186
187 void delayms(unsigned char ts)
188 {
189 1 unsigned char j;
190 1 for(j=0;j<ts;j++)
191 1 {
192 2 delay10ms( );
193 2 }
194 1 }
195
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 337 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 1 2
IDATA SIZE = ---- ----
BIT SIZE = ---- 1
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -