📄 pro2004.lst
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C51 COMPILER V7.06 PRO2004 09/26/2008 13:36:24 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE PRO2004
OBJECT MODULE PLACED IN ..\OUT\Pro2004.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ..\Source\Pro2004.c BROWSE DEBUG OBJECTEXTEND PRINT(..\OUT\Pro2004.lst) OBJ
-ECT(..\OUT\Pro2004.obj)
stmt level source
1 /*
2 *****************************************************************************************************
3 *
4 * File name: Pro2004.c
5 *****************************************************************************************************
6 */
7 #include "..\head\includes.h"
8
9
10 /**************************************************************************************************/
11 #ifdef PROTOCOL_2004
/**************************************************************************************************/
#define RESENT_BUF_NUM 4
#define STATU_IDLE 0
#define WAIT_SENT 1
#define WAIT_CONFIRM 2
#define RESENT_UNCHECKED 0 //未确认
#define RESENT_CHECKED 3 //已确认
typedef struct _resent_buf_
{
unsigned char Statu; //状态：STATU_IDLE=空闲状态 WAIT_SENT==等待运行 WAIT_CONFIRM==等待确认
unsigned char Checked; //是否已收到确认侦
unsigned char PFC; //SEQ侦序列号
unsigned char Interval; //间隔时间 单位S
unsigned char Count ; //重发次数
unsigned char Length; //侦长度
unsigned char Buf[50]; //侦内容
} ResentBufStruct;
unsigned char xdata AddBytes[4]; //地址哉四字节为BCD码,如"90201234" 转换后为0x90 0x20 0x12 0x34
unsigned char xdata PFC=0; //用来记录SEQ PSEQ 侦序号计数器,累加
ResentBufStruct xdata ResentBufS[RESENT_BUF_NUM];
/*
*****************************************************************************************************
*FUNC: 连接成功后回调函数，由用户根据自己需要表些
*NOTE: 入参：套接字编号
//发送注册包//WP+ID+SIM+MIP
// "90201234" 变成 0X20 0X90 0X34 0X12
//68H L L 68H C A AFN=02H SEQ DA=0 CS 16H
*****************************************************************************************************
*/
//控制域位定义
#define DIR (1 << 7)
#define PRM (1 << 6)
#define FCB (1 << 5)
C51 COMPILER V7.06 PRO2004 09/26/2008 13:36:24 PAGE 2
#define ACD (1 << 5)
#define FCV (1 << 4)
#define FUNCCODE_R_A 0x09
#define FUNCCODE_S_C 0x01
//SEQ位定义
#define TPV (1 << 7)
#define FIR (1 << 6)
#define FIN (1 << 5)
#define CON (1 << 4)
typedef struct Login_Struct
{
unsigned char StartBit1;
unsigned int L_High;
unsigned int L_Low;
unsigned char StartBit2;
unsigned char Control;
unsigned char Add[5];
unsigned char AFN;
unsigned char SEQ;
unsigned char DA1;
unsigned char DA2;
unsigned char DT1;
unsigned char DT2;
unsigned char CS;
unsigned char EndBit;
}LoginStruct;
typedef union Login_Union
{
unsigned char bytes[20];
LoginStruct LoginS;
}LoginUnion;
/*
*****************************************************************************************************
*FUNC:
*NOTE: 字符变BCD 如"9" 变成 0X09
*****************************************************************************************************
*/
unsigned char CharToBcd(unsigned char ch)
{
if ((ch >= '0') && (ch <= '9')) {
return (ch - 0x30);
}
if ((ch >= 'A') && (ch <= 'F')) {
return (ch - 0x37); //0X41 - 0X37 = 10
}
if ((ch >= 'a') && (ch <= 'f')) {
return (ch - 0x57); //0x61 - 0x57 = 10
}
}
/*
*****************************************************************************************************
*FUNC: ID变成BCD码
*NOTE: //转换ID为BCD码
*****************************************************************************************************
C51 COMPILER V7.06 PRO2004 09/26/2008 13:36:24 PAGE 3
*/
void ID2BCD(void)
{
unsigned char i=0,j=0;
unsigned char High,Low;
for (j=0; j<4; j++) {
High = CharToBcd(ModelIdBak[i++]);
Low = CharToBcd(ModelIdBak[i++]);
High <<= 4;
AddBytes[j] = High | Low; // 0x90 0x20 0x12 0x34
}
}
/*
*****************************************************************************************************
*FUNC: 数据压入重发缓冲区
*NOTE:
*****************************************************************************************************
*/
unsigned char xdata ResentIn,ResentOut;
void Push2Resent(unsigned char *source,unsigned int length)
{
unsigned int i=0;
while (ResentIn < RESENT_BUF_NUM) {
if (ResentBufS[ResentIn].Statu == STATU_IDLE) {
DebugMsg(32,NULL);
for (i=0; i<length; i++) {
ResentBufS[ResentIn].Buf[i] = source[i]; //拷贝数据
}
ResentBufS[ResentIn].Statu = WAIT_SENT; //有数据等待发送
ResentBufS[ResentIn].Checked = RESENT_UNCHECKED;
ResentBufS[ResentIn].PFC = PFC & 0x0f; //取后四位1-16侦序号
PFC++;
ResentBufS[ResentIn].Interval = 0; //间隔时间清0
ResentBufS[ResentIn].Count = 3; //重发次数
ResentBufS[ResentIn].Length = length; //长度
ResentIn++;
break;
} else {
ResentIn++;
}
}
if (ResentIn >= RESENT_BUF_NUM) {
ResentIn = 0;
}
}
/*
*****************************************************************************************************
*FUNC: 计算检验和
*NOTE:
*****************************************************************************************************
*/
unsigned char GetCheckSum(unsigned char *Source,unsigned int Length)
{
unsigned int i;
unsigned char CS=0;
C51 COMPILER V7.06 PRO2004 09/26/2008 13:36:24 PAGE 4
for (i=0; i<Length; i++) {
CS += *(Source + i);
}
return CS;
}
/*
*****************************************************************************************************
*FUNC: 登陆包DL2004协议
*NOTE:
*****************************************************************************************************
*/
void LoginMsg2004(void)
{
LoginUnion xdata LoginU;
unsigned char High,Low;
RSBInit(); // 登陆时清重发各缓冲区
LoginU.LoginS.StartBit1 = 0x68;
LoginU.LoginS.L_High = 12; // L1 = 用户数据 + 8字节的头部数据 = 20字节
LoginU.LoginS.L_High <<= 2; // D15-D2
LoginU.LoginS.L_High += 1;
LoginU.LoginS.L_Low = LoginU.LoginS.L_High;
LoginU.LoginS.StartBit2 = 0x68;
LoginU.LoginS.Control = 0 | DIR | PRM | FUNCCODE_R_A; //控制域
LoginU.LoginS.Add[0] = AddBytes[1]; //0X20
LoginU.LoginS.Add[1] = AddBytes[0]; //0X90
LoginU.LoginS.Add[2] = AddBytes[3]; //0X34
LoginU.LoginS.Add[3] = AddBytes[2]; //0X12
LoginU.LoginS.Add[4] = 0;
LoginU.LoginS.AFN = 0X02; //AFN
LoginU.LoginS.SEQ = 0 | FIR | FIN | CON |(PFC & 0x0f); //侦序列域,计数器的低四位
LoginU.LoginS.DA1 = 0x0; //DA1=0 P0
LoginU.LoginS.DA2 = 0x0; //DA2=0
LoginU.LoginS.DT1 = 0x01; //DT1=1 F1
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