📄 comm.lst
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C51 COMPILER V7.10 COMM 09/18/2008 14:09:30 PAGE 1
C51 COMPILER V7.10, COMPILATION OF MODULE COMM
OBJECT MODULE PLACED IN comm.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 20progress\comm.c BROWSE DEBUG OBJECTEXTEND PRINT(.\comm.lst) OBJECT(comm.o
-bj)
line level source
1 //*******************************************************************************
2 //Copyright (c) 2007,派利斯电子(北京）有限公司 硬件部
3 //文件名称： comm.c
4 //摘 要： 本文件主要包含通信解析部分的程序
5 //当前版本： D-1
6 //作 者: 佟文杰
7 //完成日期： 4/16/2007
8 //修 改 人：
9 //修改原因：
10 //修改日期：
11 //*******************************************************************************
12 #include <string.h>
13 #include "comm.h"
14 #include "framemodule.h"
15
16 extern xdata union para1 All;
17
18 unsigned char xdata *pInput;
19 xdata struct System *pOutput;
20 unsigned char xdata uchSendBuf[100];
21 unsigned char xdata uchAlarmStatusJudge[2];
22 unsigned char xdata uchAlarmStatusJudgeBAK[2];
23 unsigned char xdata uchModuleConfigStatus;
24 unsigned char xdata uchCPUAddressStatus;
25
26 unsigned int xdata uiForeChannelType; //20080529
27
28 //--------------------------------------------------------------------
29 //函数名称：void CanMessageProcess(void)
30 //功 能：处理CAN命令包
31 //输入参数：无
32 //返 回：无
33 //完成日期：4/16/2007
34 //--------------------------------------------------------------------
35 void CanMessageProcess(void)
36 {
37 1 unsigned int idata i,uiOffset,uiLength;
38 1 unsigned char xdata *p;
39 1 static unsigned char xdata uchCalibrationStatus = 2; //0:标定零点 1：标定满度 2：初始值无意义
40 1
41 1 FeedDog();
42 1 pOutput = (struct System *)&All;
43 1 i = BagNum();
44 1 while(i--)
45 1 {
46 2 pInput = GetAMessage();
47 2 if(pInput == NULL)
48 2 {
49 3 return;
50 3 }
51 2 switch(pInput[3])
52 2 {
53 3 case READ_MODULE_PARAMETERS: //0x01
54 3 if (((uchCPUAddressStatus == 0) && (pInput[4] == 1 || pInput[4] == 2))
C51 COMPILER V7.10 COMM 09/18/2008 14:09:30 PAGE 2
55 3 || ((uchCPUAddressStatus == 1) && (pInput[4] == 3 || pInput[4] == 4)))
56 3 {
57 4 uchSendBuf[0] = 0;
58 4 uiOffset = *((unsigned int *)&pInput[5]);
59 4 uiLength = *((unsigned int *)&pInput[7]);
60 4 uiLength = uiLength*2;
61 4 uchSendBuf[1] = (uiLength+6)/256;
62 4 uchSendBuf[2] = (uiLength+6)%256;
63 4 uchSendBuf[3] = 0x02;
64 4 uchSendBuf[4] = pInput[4];
65 4 *((unsigned int *)&uchSendBuf[5]) = uiOffset;
66 4 *((unsigned int *)&uchSendBuf[7]) = uiLength/2;
67 4
68 4 if ((uiOffset >= 40200) && (uiOffset <= 40237))
69 4 {
70 5 uiOffset = AddrMap(uiOffset);
71 5 if(pInput[4] == 1 || pInput[4] == 2)
72 5 {
73 6 p = (unsigned char xdata *)&pOutput->Ch[0x1&(pInput[4] - 1)]+uiOffset*2;
74 6 memcpy((unsigned char*)&uchSendBuf[9],p,uiLength);
75 6 }
76 5
77 5 if(pInput[4] == 3 || pInput[4] == 4)
78 5 {
79 6 p = (unsigned char xdata *)&pOutput->Ch[0x1&(pInput[4] - 3)]+uiOffset*2;
80 6 memcpy((unsigned char*)&uchSendBuf[9],p,uiLength);
81 6 }
82 5 }
83 4 else if (uiOffset == 40251)
84 4 {
85 5 if (pInput[4] == 1 || pInput[4] == 2)
86 5 {
87 6 if (uiLength == 2)
88 6 {
89 7 *(unsigned int *)&uchSendBuf[9] = *(unsigned int xdata *)&pOutput->uiTripValue[pInput[4] - 1];
90 7 }
91 6 else if (uiLength == 4)
92 6 {
93 7 *(unsigned int *)&uchSendBuf[9] = *(unsigned int xdata *)&pOutput->uiTripValue[pInput[4] - 1];
94 7 *(unsigned int *)&uchSendBuf[11] = *(unsigned int xdata *)&pOutput->uiBypassFlag[pInput[4] - 1];
95 7 }
96 6 }
97 5 else if (pInput[4] == 3 || pInput[4] == 4)
98 5 {
99 6 if (uiLength == 2)
100 6 {
101 7 *(unsigned int *)&uchSendBuf[9] = *(unsigned int xdata *)&pOutput->uiTripValue[pInput[4] - 3];
102 7 }
103 6 else if (uiLength == 4)
104 6 {
105 7 *(unsigned int *)&uchSendBuf[9] = *(unsigned int xdata *)&pOutput->uiTripValue[pInput[4] - 3];
106 7 *(unsigned int *)&uchSendBuf[11] = *(unsigned int xdata *)&pOutput->uiBypassFlag[pInput[4] - 3];
107 7 }
108 6 }
109 5 }
110 4 else if (uiOffset == 40252)
111 4 {
112 5 if (pInput[4] == 1 || pInput[4] == 2)
113 5 {
114 6 *(unsigned int *)&uchSendBuf[9] = *(unsigned int xdata *)&pOutput->uiBypassFlag[pInput[4] - 1];
115 6 }
116 5 else if (pInput[4] == 3 || pInput[4] == 4)
C51 COMPILER V7.10 COMM 09/18/2008 14:09:30 PAGE 3
117 5 {
118 6 *(unsigned int *)&uchSendBuf[9] = *(unsigned int xdata *)&pOutput->uiBypassFlag[pInput[4] - 3];
119 6 }
120 5 }
121 4 SendPackage(0,1,uchSendBuf);
122 4 }
123 3 break;
124 3
125 3 case READ_MODULE_INFO: //0x03 读模块相关信息
126 3 if (uchCPUAddressStatus == 0)
127 3 {
128 4 uchSendBuf[0] = 0;
129 4 uiOffset = *((unsigned int *)&pInput[4]);
130 4 uiLength = *((unsigned int *)&pInput[6]);
131 4 uiLength = uiLength*2;
132 4 uchSendBuf[1] = (uiLength+5)/256;
133 4 uchSendBuf[2] = (uiLength+5)%256;
134 4 uchSendBuf[3] = 0x04;
135 4
136 4 *((unsigned int *)&uchSendBuf[4]) = *((unsigned int *)&pInput[4]);
137 4 *((unsigned int *)&uchSendBuf[6]) = *((unsigned int *)&pInput[6]);
138 4 p = (unsigned char xdata *)&pOutput->Info+(uiOffset-40191)*2;
139 4 memcpy((unsigned char*)&uchSendBuf[8],p,uiLength);
140 4 (unsigned int)uchSendBuf[8] = 403;
141 4 SendPackage(3,1,uchSendBuf);
142 4 }
143 3 break;
144 3
145 3 case READ_CURRENT_STATUS: //0x05
146 3
147 3 break;
148 3
149 3 case SET_FULL_SCALE: //0x0b
150 3 pOutput->iDataSpan = *((int*)&pInput[4]);
151 3 WriteSystemPara(0,(unsigned char xdata *)pOutput, PARALENGTH*2); // flash module
152 3 SetFullScale(*((int*)&pInput[4]));
153 3 break;
154 3
155 3 case READ_FULL_SCALE: //0x0c
156 3 uchSendBuf[0] = 0;
157 3 uchSendBuf[1] = 0;
158 3 uchSendBuf[2] = 3;
159 3 uchSendBuf[3] = 0xD;
160 3 uchSendBuf[4] = pOutput->iDataSpan / 256;
161 3 uchSendBuf[5] = pOutput->iDataSpan % 256;
162 3 SendPackage(3,1,uchSendBuf);
163 3 break;
164 3
165 3 case SET_MODULE_STATUS: //0xa5
166 3 SetModuleStatusMain(*(unsigned char *)&pInput[4]);//设置状态到主模块
167 3 ClearSelfFlag();
168 3 break;
169 3
170 3 case CONFIG_CHANNEL_PARA: //0x55
171 3 if (((uchCPUAddressStatus == 0) && (pInput[4] == 1 || pInput[4] == 2))
172 3 || ((uchCPUAddressStatus == 1) && (pInput[4] == 3 || pInput[4] == 4)))
173 3 {
174 4 if (uchModuleConfigStatus == 0x01) //只有在Config状态下才能配置通道参数
175 4 {
176 5 uiOffset = *((unsigned int *)&pInput[5]);
177 5 uiLength = *((unsigned int *)&pInput[7]);
178 5 uiLength = uiLength*2;
C51 COMPILER V7.10 COMM 09/18/2008 14:09:30 PAGE 4
179 5 uiOffset = AddrMap(uiOffset);
180 5
181 5 uiForeChannelType = *((unsigned int *)&pInput[59]); //20080529
182 5 JudgeChannelTypePara(); //20080529
183 5 *((unsigned int *)&pInput[59]) = uiForeChannelType; //20080529
184 5
185 5
186 5 if ((pInput[4] == 1) || (pInput[4] == 2))
187 5 {
188 6 p = (unsigned char xdata *)&pOutput->Ch[pInput[4] - 1] + uiOffset*2;
189 6 }
190 5 else if ((pInput[4] == 3) || (pInput[4] == 4))
191 5 {
192 6 p = (unsigned char xdata *)&pOutput->Ch[pInput[4] - 3] + uiOffset*2;
193 6 }
194 5 memcpy(p,(unsigned char*)&pInput[9],uiLength);
195 5 WriteSystemPara(0,(unsigned char xdata *)pOutput, PARALENGTH*2); // flash module
196 5 SetModuleChannelParaStatusMain(1); //通知框架参数有变化，需要判断处理及初始化变量
197 5 SetModuleNewConfigStatusMain(1); //将模块被重新配置过的状态标志位送到框架中
198 5 InitFramemoduleParameters(); //最新添加
199 5 InitAlarmModuleSoftPara(); //配置参数重新初始化报警参数
200 5 SetAfreshConfigFlagAlarm(pInput[4],1);
201 5 } //需要重新初始化AD
202 4 }
203 3 break;
204 3
205 3 case CONFIG_FACTORY_INFO: //0x57
206 3 if (uchModuleConfigStatus == 0x01) //Config状态才能进行厂家信息配置
207 3 {
208 4 uiOffset = *((unsigned int *)&pInput[4]);
209 4 uiLength = *((unsigned int *)&pInput[6]);
210 4 if (*((unsigned int *)&pInput[16]) != MODULE20)
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