📄 hldkzqv11.lst
字号:
C51 COMPILER V7.06 HLDKZQV11 08/10/2004 19:20:16 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE HLDKZQV11
OBJECT MODULE PLACED IN hldkzqv11.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE hldkzqv11.c BROWSE DEBUG OBJECTEXTEND
stmt level source
1 /*############################################################################
2 鼎立照明 16级灰度护栏灯控制器程序
3 创建时间：2004-07-01
4 硬件资源：
5 RAM ADDRESS ：0000H---7FFFH
6 FLASH ADDRESS：8000H---8FFFH
7 CPLD ADDRESS：9000H---FFFFH
8 RAM SIZE ：32K FLASH SIZE：8MBYTE = 4K*512PAGE*4PCS
9 2004-07-09 :测试程序
10 */
11 #include <reg52.h>
12 #include <intrins.h>
13 //#include <ctype.h>//字符函数
14 #include <string.h>//字符串函数
15 #include <stdio.h>//一般I/O函数
16 #include <stdlib.h>//标准函数
17 //#include <math.h>//数学函数
18 #include <absacc.h>//绝对地址
19 #include <intrins.h>//内部函数
20 #include <setjmp.h>
21 #define uchar unsigned char
22 #define uint unsigned int
23 #define byte unsigned char
24 #define word unsigned
25 #define bool bit
26 #define TRUE 1
27 #define FALSE 0
28 #define V_TH0 0xff /* 时间常数高8位 (65536-500)/256 */
29 #define V_TL0 0xff /* 时间常数低8位 (65536-500)%256 11.0592*/
30 #define V_TMOD 0x01 /* 定时器T0方式控制字 */
31
32 /* 定义定时器T0的时间常数值和方式控制字 */
33
34 #define REGL XBYTE[0x9003] //控制寄存器护栏管的长度
35 #define FPGH XBYTE[0x9001] //闪存页高位
36 #define FPGL XBYTE[0x9002] //闪存页低位
37 //**********************************************
38 sbit senden=P3^2;
39
40 sbit wdgclr=P1^7;
41 //*************************************************
42 uchar zhepe; //帧频
43 uint ms; //毫秒定时
44 uchar ADD; //地址
45 uchar idata send_buf[72]; //接收缓冲区
46 uchar pointer,subchk; //接收指针 和校验
47 uchar paklen; //包长
48 uint page_sta,page_end; //显示的开始帧和结束帧
49 uint dis_page; //当前显示的帧号
50 uint page; //扇区号
51 uchar bdata flag;
52 sbit frameok=flag^0; //rece ok
53 sbit color=flag^1; //0 sing red color 1 red green color
54 sbit rec_sta=flag^2; //1 进入接状态,不显示
55 sbit rec_end=flag^3;
C51 COMPILER V7.06 HLDKZQV11 08/10/2004 19:20:16 PAGE 2
56 sbit timout=flag^4;
57 //jmp_buf env;
58 //int retval;
59
60 //*******************************************
61 //从FLASH加载数据到RAM, flash -> ram 000
62 //入口参数：帧号 取值范围：0--8095
63 //******************************************
64 //#pragma NOMODDP2
65 void load_data(uint page)
66 {
67 1 uchar xdata *s;
68 1 uchar xdata *sp;
69 1 uchar xdata *rp;
70 1 sp=((page<<10)&0x0fff)|0x8000;
71 1 FPGH=(page>>2)/256;FPGL=(page>>2)%256;
72 1 s=0x000;
73 1 //for(i=0;i<1024;i++)*s++=*sp++;
74 1 rp=memcpy(s,sp,1024);
75 1 }
76 /*************************************************
77
78 ************************************************/
79 void delayms( uchar ticks )
80 {
81 1 uint Count;
82 1 uchar Tick;
83 1 for (Tick=ticks;Tick>0;Tick--)
84 1 {
85 2 for (Count=0;Count<=500;Count++);
86 2 }
87 1 }
88 /************************************************************************/
89 /* PROCEDURE: Erase_One_Sector */
90 /* */
91 /* This procedure can be used to erase a total of 4096 bytes. */
92 /* */
93 /* Input: */
94 /* Dst DESTINATION address where the erase operation starts */
95 /* */
96 /* Output: */
97 /* NONE */
98 /************************************************************************/
99
100 void Erase_One_Sector (uint Sec)
101 {
102 1 // uchar xdata *Temp;
103 1 //Temp=0x0000;
104 1 FPGH=0;FPGL=5;
105 1 XBYTE[0x8555]=0Xaa;
106 1 FPGL=2;
107 1 XBYTE[0x8aaa]=0x55;
108 1 FPGL=5;
109 1 XBYTE[0x8555]=0X80;
110 1 FPGL=5;
111 1 XBYTE[0x8555]=0Xaa;
112 1 FPGL=2;
113 1 XBYTE[0x8aaa]=0X55;
114 1 FPGH=Sec/256;FPGL=Sec%256;
115 1 XBYTE[0x8000]=0x30;
116 1 delayms(25); /* Delay time = Tse */
117 1 }
C51 COMPILER V7.06 HLDKZQV11 08/10/2004 19:20:16 PAGE 3
118
119 /************************************************************************/
120 /* PROCEDURE: Check_Toggle_Ready */
121 /* */
122 /* During the internal program cycle, any consecutive read operation */
123 /* on DQ6 will produce alternating 0's and 1's (i.e. toggling between */
124 /* 0 and 1). When the program cycle is completed, DQ6 of the data will */
125 /* stop toggling. After the DQ6 data bit stops toggling, the device is */
126 /* ready for next operation. */
127 /* */
128 /* Input: */
129 /* Dst Must already be set-up by the caller */
130 /* */
131 /* Output: */
132 /* None */
133 /************************************************************************/
134
135 void Check_Toggle_Ready (uchar xdata *Dst)
136 {
137 1 uchar Loop = TRUE;
138 1 uchar PreData;
139 1 uchar CurrData;
140 1 unsigned int TimeOut = 0;
141 1
142 1 PreData = *Dst;
143 1 PreData = PreData & 0x40;
144 1 while ((TimeOut< 0xFFFF) && (Loop))
145 1 {
146 2 CurrData = *Dst;
147 2 CurrData = CurrData & 0x40;
148 2 if (PreData == CurrData)
149 2 Loop = FALSE; /* ready to exit the while loop */
150 2 PreData = CurrData;
151 2 TimeOut++;
152 2 }
153 1 }
154 /************************************************************************/
155 /* PROCEDURE: Program_One_Byte */
156 /* */
157 /* This procedure can be used to program ONE byte of data to the */
158 /* 39VF016. */
159 /* */
160 /* NOTE: It is necessary to first erase the sector containing the */
161 /* byte to be programmed. */
162 /* */
163 /* Input: */
164 /* Src The BYTE which will be written to the 39VF016 */
165 /* Dst DESTINATION address which will be written with the */
166 /* data passed in from Src */
167 /* */
168 /* Output: */
169 /* None */
170 /************************************************************************/
171
172 void Program_One_Byte (uchar Src, uchar xdata *Dst)
173 {
174 1 // uchar xdata *Temp;
175 1 uchar xdata *DestBuf;
176 1 DestBuf = Dst;
177 1 FPGH=0;FPGL=5;
178 1 XBYTE[0x8555]=0Xaa;
179 1 FPGL=2;
C51 COMPILER V7.06 HLDKZQV11 08/10/2004 19:20:16 PAGE 4
180 1 XBYTE[0x8aaa]=0x55;
181 1 FPGL=5;
182 1 XBYTE[0x8555]=0Xa0;
183 1 FPGH=page/256;FPGL=page%256;
184 1 *DestBuf=Src;
185 1 Check_Toggle_Ready(DestBuf); /* wait for TOGGLE bit to get ready */
186 1 }
187
188
189 /************************************************************************/
190 /* PROCEDURE: Program_One_Sector */
191 /* */
192 /* This procedure can be used to program a total of 4096 bytes of data */
193 /* to the SST39VF016. */
194 /* */
195 /* NOTES: 1. It is necessary to first erase the sector before the */
196 /* programming. */
197 /* 2. This sample code assumes the destination address passed */
198 /* from the calling function is the starting address of the */
199 /* sector. */
200 /* */
201 /* Input: */
202 /* Src SOURCE address containing the data which will be */
203 /* written to the 39VF016 */
204 /* Dst DESTINATION address which will be written with the */
205 /* data passed in from Src */
206 /* */
207 /* Output: */
208 /* None */
209 /************************************************************************/
210
211 void Program_One_Sector (uint Dst)
212 {
213 1 uchar xdata *SourceBuf;
214 1 uchar xdata *DestBuf;
215 1
216 1 uint Index;
217 1 page=Dst;
218 1 SourceBuf = 0x1000;
219 1 DestBuf = 0x8000;
220 1
221 1 Erase_One_Sector(Dst); /* erase the sector first */
222 1
223 1 for (Index = 0; Index < 4096; Index++)
224 1 {
225 2 Program_One_Byte( *SourceBuf, DestBuf);
226 2 DestBuf++;
227 2 SourceBuf++;
228 2 }
229 1 }
230
231 //***********************************************
232 // 接收数据
233 //************************************************
234 void rece_picture(bit type)
235 {
236 1 uchar i;
⌨️ 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 + -