51单片机WIFI模块学习源码 -

/*************************************************
Copyright (C), Shanghai xunzhan Electronic Technology Co., Ltd.
File name: main.c
Author: Jacky
Mail: sscxyt_support@163.com
Version: V1.0.0
Description:
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1. Date:
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2. ...
*************************************************/
#include <string.h>
#include <intrins.h>
#include <stdio.h>
#include "main.h"
#include "wifi.h"
#include "Msc51_Drive.h"
#include "STC89C51RC_RD_PLUS.h"
main()
{
HardWareInit(); // 硬件初始化
// 设置wifi模块参数，使用的是不带应答的模式设置，没有判断模块返回，参数设置可以这样。
// tcp数据通讯建议启用应答模式。
Wifi_Para_set(TCP);
u8LinkState = 0;
printf("wifi module has linkup with a server!!");
while(!u8LinkState) // 等待设置成功，这是死循环，用户自己可以按照要求修改
{
WifiLink(0); // 0是默认组号，第一组是默认组号。由于发射时候功耗大，模块快速发热，建议加上延时函数
// delayS(60); // 比如1分钟扫描一次，直到扫描到AP.
}
/////// 主应用程序///////////////
while(1)
{
if(gcReceComm1OK) // 从串口收到有效的wifi数据
{
// WIFI通讯数据处理
ProcessWIFIData();
gcReceComm1OK = 0;
}
}
while(1) // 去掉编译未调用警告
{
ScanNetWork(0xffff,1);
WIFIReset();
WIFICloseAp(0,1);
WIFILinkOrCloseServer(1,1);
}
}
/*
*********************************************************************************************************
** 函数名称：HardWareInit(void)
** 函数功能：硬件初始化
** 入口参数：无
** 出口参数：无
*********************************************************************************************************
*/
void HardWareInit(void)
{
RS0 = RS1 = 0;// 使用寄存器组0
AUXR = 0x01;
EA = 0;
P1 = 0xFF;
P2 = 0xFF;
P3 = 0xFF;
P4 = 0xFF;
Uart_Init(); // wifi模块: 波特率19200/38400/57600/115200bps 数据位：8bits 校验位：无停止位：1bits 流控：无
EA = 1;
}
/*
*********************************************************************************************************
** 函数名称：Void Wifi_Para_set(void)
** 函数功能：WIFI 参数设置
** 入口参数：无
** 出口参数：无
*********************************************************************************************************
*/
void Wifi_Para_set(unsigned char u8DataType)
{
unsigned char parmid[23]={0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa};
gcNetParaBuffer[0].M_id = WIFI_TCPIP;
gcNetParaBuffer[0].cLength = 4;
gcNetParaBuffer[0].cInfo[0] = 192;
gcNetParaBuffer[0].cInfo[1] = 168;
gcNetParaBuffer[0].cInfo[2] = 1;
gcNetParaBuffer[0].cInfo[3] = 200;
WIFISetNetPara(0xb1,&gcNetParaBuffer[0],1);
gcNetParaBuffer[0].M_id = WIFI_TCPMASET;
gcNetParaBuffer[0].cLength = 1;
gcNetParaBuffer[0].cInfo[0] = 1; // 255,255,255,0
WIFISetNetPara(0xb1,&gcNetParaBuffer[0],1);
gcNetParaBuffer[0].M_id = WIFI_TCPGATEWAY;
gcNetParaBuffer[0].cLength = 4;
gcNetParaBuffer[0].cInfo[0] = 192; // 192.168.1.1
gcNetParaBuffer[0].cInfo[1] = 168;
gcNetParaBuffer[0].cInfo[2] = 1;
gcNetParaBuffer[0].cInfo[3] = 1;
WIFISetNetPara(0xb1,&gcNetParaBuffer[0],1);
gcNetParaBuffer[0].M_id = WIFI_TCPSERVERIP;
gcNetParaBuffer[0].cLength = 4;
gcNetParaBuffer[0].cInfo[0] = 192; // 192.168.1.20
gcNetParaBuffer[0].cInfo[1] = 168;
gcNetParaBuffer[0].cInfo[2] = 1;
gcNetParaBuffer[0].cInfo[3] = 20;
WIFISetNetPara(0xb1,&gcNetParaBuffer[0],1);
gcNetParaBuffer[0].M_id = WIFI_TCPPORT;
gcNetParaBuffer[0].cLength = 2;
gcNetParaBuffer[0].cInfo[0] = 0x17; // 6000
gcNetParaBuffer[0].cInfo[1] = 0x70;
WIFISetNetPara(0xb1,&gcNetParaBuffer[0],1);
gcNetParaBuffer[0].M_id = WIFI_ENCRYPTTYPE;
gcNetParaBuffer[0].cLength = 1;
gcNetParaBuffer[0].cInfo[0] = 1; //
WIFISetNetPara(0xb1,&gcNetParaBuffer[0],1); //
gcNetParaBuffer[0].M_id = WIFI_ENKEY;
gcNetParaBuffer[0].cLength = 64;
gcNetParaBuffer[0].M_id = WIFI_BSSID;
gcNetParaBuffer[0].cLength = 6;
gcNetParaBuffer[0].cInfo[0] = 0x00; //
gcNetParaBuffer[0].cInfo[1] = 0x1a;
gcNetParaBuffer[0].cInfo[2] = 0x70;
gcNetParaBuffer[0].cInfo[3] = 0x35;
gcNetParaBuffer[0].cInfo[4] = 0xb9;
gcNetParaBuffer[0].cInfo[5] = 0x32;
WIFISetNetPara(0xb1,&gcNetParaBuffer[0],1);
// channel
gcNetParaBuffer[0].M_id = WIFI_CHANEL;
gcNetParaBuffer[0].cLength = 1;
gcNetParaBuffer[0].cInfo[0] = 6;
WIFISetNetPara(0xb1,&gcNetParaBuffer[0],0);
// SSID // 推荐用00填充后面没有使用的空白区
gcNetParaBuffer[0].M_id = WIFI_SSID;
gcNetParaBuffer[0].cLength = 33;
gcNetParaBuffer[0].cInfo[0] = 'H';
gcNetParaBuffer[0].cInfo[1] = 'L';
gcNetParaBuffer[0].cInfo[2] = 'K';
memset(&gcNetParaBuffer[0].cInfo[2],0,30);
WIFISetNetPara(0xb1,&gcNetParaBuffer[0],0); // 加载在第一组参数组号中
// 数据类型 tcp udp raw
gcNetParaBuffer[0].M_id = WIFI_DATATYPE;
gcNetParaBuffer[0].cLength = 1;
gcNetParaBuffer[0].cInfo[0] = u8DataType;
WIFISetNetPara(0xb1,&gcNetParaBuffer[0],0); // 加载在第一组参数组号中
// tcp 使能监听，可以做服务端器使用，可以做到双向随时发起通讯
if(u8DataType == 2)
{
gcNetParaBuffer[0].M_id = WIFI_TCPMONITOR;
gcNetParaBuffer[0].cLength = 1;
gcNetParaBuffer[0].cInfo[0] = 1;
WIFISetSysPara(&gcNetParaBuffer[0],0);
///WIFISetNetPara(0xb1,&gcNetParaBuffer[0],1); // 加载在第一组参数组号中
}
WifiSendAck();
WifiSendNomalData(parmid,23,1);
{
ScanNetWork(0x3fff,1);
WIFIRequerNetPara(0xb1,23,parmid,1);
}
}
void WifiLink(unsigned char u8LinkGrup)
{
unsigned long u32TimeOut;
u8LinkState = 0;
WIFIJoinAp(u8LinkGrup,1);
while( (gcReceComm1OK != 0) || (u32TimeOut < 0x2ffffff) );
{
if(gcReceComm1OK)
{
if( (ATReceBuffer[0].gcATReceData[5] == LINKNET_END) && (ATReceBuffer[0].gcATReceData[6] == 0) )
{
u8LinkState = 1;
}
}
}
}

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