STMFWIFI初始化流程STA模式

1、STA的 SSID: AT+WSSSID=1LAUVANSTA的 KEY:AT+WSKEY=WPAPSK,AES,pxfpxfpxf默认STA 模式：AT+WMODE=STASTA作服务器时的端口号：AT+NETP=TCP,SERVERSTA的IP及网关：默认STA模式下MAC勺设置：透传模式： AT+ENTM串口模式：/* *名称 : 变量定义* */ volatileuint8UART3_RxBufUART3_RXBUF_SIZE;volatileuint8UART3_TxBufUART3_TXBUF_SIZE;volatileuint8UART3RxFlag;/接收标志volatileu

2、int16UART3_RxHead;/接收缓冲区读指针volatileuint16UART3_RxEnd;/接收缓冲区指针volatileuint8UART3_RxFullFlag;/接收缓冲区满标志volatileuint8UART3_RxEmptyFlag; / 接收缓冲区空标志volatileuint8UART3TxFlag;/发送标志volatileuint16UART3_TxHead;发送缓冲区空标志 / 超时时间 / 超时标志 / 串口接收完成时间 / 串口接收完成判断 / 串口接收完成标志限时器volatileuint16UART3_TxEnd;volatileuint8UART

3、3_TxEmptyFlag; / volatileuint8UART3OverTime;volatileuint8UART3OverFlag;volatileuint8UART3RxCompTime;volatileuint8UART3RxCompJudg;volatileuint8UART3RxCompFlag;volatileuint16Uart3OverTime;/WIFI 相关参数volatileuint8WifiStatus=0;volatileuint8IsWifiBusy;volatileuint32Channel_Timer_Limit;/ /volatileuint16Dog

4、_IsWifiBusy=DOG_ISGPRSBUSY;volatileuint16Dog_IsWifiBusy=0;volatileuint8WifiSendBuf512;volatileuint8WifiRecBuf512;volatileuint8SetWifiParmFlag=0;volatileuint8SetWifiUartParmFlag=0;volatileuint8Send2BTime=0;volatileuint8WifiOnLinkFlag=0;volatileuint8WifiSendStartTime=0;发送心跳次数发送登录帧标志ivolatileuint8WifiH

5、eartbeatno=0;/Wifivolatileuint8WifiSendEnterNetFlag=0;/Wifi volatileuint8WifiEtherNetFlag=0;/ /*Functionname:STM_EVAL_USART3_Init*Descriptions:串口 3 中断服务函数*inputparameters:无*Outputparameters:无*Returnedvalue: 无* */ voidSTM_EVAL_USART3_Init(void) NVIC_InitTypeDefNVIC_InitStructure;嵌套优先级分组为 1/*Enableand

6、setUSART3Interrupttothe0priority*/NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1); / NVIC_InitStructure.NVIC_IRQChannel=USART3_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=2; NVIC_InitStructure.NVIC_IRQChannelSubPriority=0; NVIC_InitStructure.NVIC_IRQChannelCmd=ENABLE;NVIC_Init(&NVIC_In

7、itStructure); /* 初始化客户端WifiPortIOSet*/voidWifiIOInit(void)GPIO_InitTypeDefGPIO_InitStructure;/RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB,ENABLE);RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE);GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;GPIO_InitStructure.GPIO_Speed=GPIO_Speed_2MHz;GPIO_InitS

8、tructure.GPIO_Pin=Reload;/ 定义 Reload 输出脚GPIO_Init(GPIOB,&GPIO_InitStructure);GPIO_SetBits(GPIOB,Reload);RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE);GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;GPIO_InitStructure.GPIO_Speed=GPIO_Speed_2MHz;GPIO_InitStructure.GPIO_Pin=ResetTn;/ 定义 ResetTn 输出脚

9、GPIO_Init(GPIOB,&GPIO_InitStructure);GPIO_SetBits(GPIOB,ResetTn);RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE);GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;GPIO_InitStructure.GPIO_Speed=GPIO_Speed_2MHz;GPIO_InitStructure.GPIO_Pin=PWR_SW;/ 定义 PWR_S输出脚GPIO_Init(GPIOA,&GPIO_InitStructure);GPIO_S

10、etBits(GPIOA,PWR_SW);/*名称： USART3_Wifi()功能：初始化串口 3入口参数：出口参数：*/voidUSART3_Wifi(void)GPIO_InitTypeDefGPIO_InitStructure;USART_InitTypeDefUSART_InitStructure;/*configUSART2clock*/RCC_APB2PeriphClockCmd(RCC_APB1Periph_USART3|RCC_APB2Periph_GPIOB,ENABLE) ;RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABL

11、E);RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3,ENABLE);/*USART3GPIOconfig*/*ConfigureUSART3Tx(PB.10)asalternatefunctionpush-pull*/GPIO_InitStructure.GPIO_Pin=GPIO_Pin_10;GPIO_InitStructure.GPIO_Mode=GPIO_Mode_AF_PP;GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;GPIO_Init(GPIOB,&GPIO_InitStructure);

12、/*ConfigureUSART3Rx(PB.11)asinputfloating*/GPIO_InitStructure.GPIO_Pin=GPIO_Pin_11;GPIO_InitStructure.GPIO_Mode=GPIO_Mode_IN_FLOATING;GPIO_Init(GPIOB,&GPIO_InitStructure);/*USART3modeconfig*/USART_InitStructure.USART_BaudRate=115200;USART_InitStructure.USART_WordLength=USART_WordLength_8b;USART_Init

13、Structure.USART_StopBits=USART_StopBits_1;USART_InitStructure.USART_Parity=USART_Parity_No;USART_InitStructure.USART_HardwareFlowControl=USART_HardwareFlowControl_Non e;USART_InitStructure.USART_Mode=USART_Mode_Rx|USART_Mode_Tx;USART_Init(USART3,&USART_InitStructure);/* 使能串口 3 的发送和接收中断*/USART_ITConf

14、ig(USART3,USART_IT_RXNE,ENABLE);USART_Cmd(USART3,ENABLE);STM_EVAL_USART3_Init(); / 中断初始化WifiIOInit();/WIFI 控制脚的初始化/* * *Functionname:USART3_IRQHandler*Descriptions:串口 3 中断服务函数inputparameters:无Outputparameters:无*Returnedvalue: 无* */voidUSART3_IRQHandler(void) if(USART_GetITStatus(USART3,USART_IT_RXNE

15、)!=RESET) UART3RxCompJudg=VALID_FLAG;UART3RxCompTime=0;Uart3OverTime=0;if(UART3_RxFullFlag=0)UART3_RxBufUART3_RxEnd+ =USART_ReceiveData(USART3);/* 保存接收到的数据*/if(UART3_RxEnd=UART3_RXBUF_SIZE)UART3_RxEnd=0;if(UART3_RxEnd=UART3_RxHead)UART3_RxFullFlag=1;UART3_RxEmptyFlag=0;/USART_ITConfig(USART3,USART_I

16、T_RXNE,ENABLE);/*Functionname:HandleRFSendData*Descriptions:发送多个字节数据发送数据存储位置*inputparameters:Buffer:*NByte: 发送数据个数*Outputparameters:无*Returnedvalue: 无* */voidHandleWifiSendData(unsignedchar*buffer,intbufferlen) while(bufferlen=0) USART_SendData(USART3,*buffer+);/ResetWdog();while(USART_GetFlagStatus

17、(USART3,USART_FLAG_TC)=RESET); bufferlen-;/USART_Cmd(USART3,ENABLE);/*名称： HandleRFUartTimer()功能：处理读UART1时间入口参数：出口参数：*/voidHandleWifiUartTimer(void)if(UART3RxCompJudg=VALID_FLAG) / 接收是否完成判断if(+UART3RxCompTime=UART3_COMP_TIME)/J 断接收中断之间超时 UART3RxCompTime=0;UART3RxCompJudg=0;UART3RxCompFlag=VALID_FLAG;

18、/NoReDataTime=0;elseUart3OverTime+;/*名称： Uart3ReadBytes()功能：读取串口 2 字符串* 入口参数： *pBuf: 读取数据存储区* 出口参数：*/uint16Uart3ReadBytes(uint8*pBuf)uint16nEnd=0;uint16Size=0;/ 串口 0 接收数据缓冲区不为空/ 中断可能改变此值/endheadif(UART3_RxEmptyFlag=0)nEnd=UART3_RxEnd;UART3_RxFullFlag=0;if(UART3_RxHeadend Size=UART3_RXBUF_SIZE+nEnd-U

19、ART3_RxHead;memcpy(pBuf,(uint8*)&UART3_RxBuf0+UART3_RxHead,UART3_RXBUF_SIZE-UART3_RxH ead);if(nEnd0)memcpy(pBuf+UART3_RXBUF_SIZE-UART3_RxHead,(uint8*)&UART3_RxBuf0,nEnd);UART3_RxHead=nEnd;if(UART3_RxHead=UART3_RxEnd)UART3_RxEmptyFlag=1;/ 接收数据缓冲区空elseSize=0;memset(uint8*)&UART3_RxBuf0,0 x00,512);retu

20、rnSize;/*名称： GetWifiMode485Data()功能：读出接收的数据，取出完整的一帧，放到接收BUF，入口参数：无出口参数：返回长度和数据BUF。*uint16GetWifiMode485Data(void)uint16loop,temps,size;uint16i,starti;uint8temp1,temp2;uint16datalen;memset(uint8*)&WifiRecBuf,0 x00,512);size=Uart3ReadBytes(uint8*)WifiRecBuf);temps=size;i=0;while(WifiRecBufi!=0 x68&i=s

21、ize)return0;/ 错误格式信息starti=i;/point0 x68i+=7;if(WifiRecBufi!=0 x68)return0;i+;/pointctrlcodei+;/pointlen;temp1=WifiRecBufi;temp2=WifiRecBufi+1;datalen=(uint16)(temp1+temp2*256);i+=2;if(i+datalen=temps)return0;i+=datalen;/pointcsi+;/point0 x16if(WifiRecBufi!=0 x16)return0;size=datalen+9;/head(9)+cs+0

22、 x16for(loop=0;loop512)/ return;/ / size=0;/ ptr=(uint8*)&WifiSendBuf; TOC o 1-5 h z /*(ptr+)=0 x41;/A/*(ptr+)=0 x54;/T/*(ptr+)=0X2B;/+/ size+=3;/ if(status=Wifi_STA)/AT+WMODE=STA/*(ptr+)=0 x57;/W/*(ptr+)=0 x4D;/M/*(ptr+)=0X4F;/O/*(ptr+)=0 x44;/D/*(ptr+)=0 x45;/E/*(ptr+)=0 x3D;/=/*(ptr+)=0 x53;/S/*(

23、ptr+)=0 x54;/T/*(ptr+)=0 x41;/A/ size+=9;/ elseif(status=Wifi_WSSSID)/AT+WSSSID=huge 默认/*(ptr+)=0 x57;/W/*(ptr+)=0 x53;/S/*(ptr+)=0X53;/S/*(ptr+)=0 x53;/S/*(ptr+)=0 x49;/I/*(ptr+)=0 x44;/D/*(ptr+)=0 x3D;/=/ size+=7;/len=WifiName0;/memcpy(ptr,(uint8*)&WifiName1 ,len);/ptr+=len;/ size+=len;/ )/ elseif

24、(status=Wifi_WSKEY)/AT+WSKEY=WPAPSK,AES,pxfpxfpxf 默认/ /*(ptr+)=0 x57;/W/*(ptr+)=0 x53;/S/*(ptr+)=0 x4b;/K/*(ptr+)=0 x45;/E/*(ptr+)=0 x59;/Y/*(ptr+)=0 x3D;/=/*(ptr+)=0 x57;/W/*(ptr+)=0 x50;IIP/*(ptr+)=0 x41 ;/A/*(ptr+)=0 x50;P/*(ptr+)=0 x53;/S/*(ptr+)=0 x4b;/K/*(ptr+)=0 x2c;/,/*(ptr+)=0 x41;/A/*(ptr+

25、)=0 x45;/E/*(ptr+)=0 x53;/S/*(ptr+)=0 x2c;/,/size+=17;/len=WifiPassO;/memcpy(ptr,(uint8*)&WifiPass1,len);/ptr+=len;/size+=len;/)/elseif(status=Wifi_WANN) 默认/(/*(ptr+)=0 x57;/W/*(ptr+)=0 x41;/A/*(ptr+)=0 x4E;/N/*(ptr+)=0 x4E;/N/*(ptr+)=0 x3D;/=/*(ptr+)=0 x44;/D/*(ptr+)=0 x48;/H/*(ptr+)=0 x43;/C/*(ptr

26、+)=0 x50;P/*(ptr+)=0 x2C;/,/*(ptr+)=0 x31;/1/*(ptr+)=0 x39;/9/*(ptr+)=0 x32;112/*(ptr+)=0X2E;/./*(ptr+)=0 x31;/1/*(ptr+)=0 x36;/6/*(ptr+)=0 x38;/8/*(ptr+)=0 x2E;/./*(ptr+)=0 x31;/1/*(ptr+)=0 x2E;/./*(ptr+)=0 x33;/3/*(ptr+)=0 x35;/5/*(ptr+)=0 x2C;/,/*(ptr+)=0 x32;/2/*(ptr+)=0 x35;/5/*(ptr+)=0 x35;/5/

27、*(ptr+)=0X2E;/./*(ptr+)=0 x32;/2/*(ptr+)=0 x35;/5/*(ptr+)=0 x35;/5/*(ptr+)=0X2E;/./*(ptr+)=0 x32;/2/*(ptr+)=0 x35;/5/*(ptr+)=0 x35;/5/*(ptr+)=0X2E;/./*(ptr+)=0 x30;/0/*(ptr+)=0 x2C;/,/*(ptr+)=0 x31;/1/*(ptr+)=0 x39;/9/*(ptr+)=0 x32;/2/*(ptr+)=0X2E;/./*(ptr+)=0 x31;/1/*(ptr+)=0 x36;/6/*(ptr+)=0 x38;/

28、8/*(ptr+)=0 x2E;/./*(ptr+)=0 x31;/1/*(ptr+)=0 x2E;/./*(ptr+)=0 x31;/1/size+=48;/elseif(status=Wifi_NETP)/*(ptr+)=0 x4E;/*(ptr+)=0 x45;/E/*(ptr+)=0 x54;/T/*(ptr+)=0 x50;/P/*(ptr+)=0 x3D;/=/N TOC o 1-5 h z /*(ptr+)=0 x54;/T/*(ptr+)=0 x43;/C/*(ptr+)=0 x50;/P/*(ptr+)=0 x2C;/,/*(ptr+)=0 x43;/C/*(ptr+)=0

29、x4C;/L/*(ptr+)=0 x49;/I/*(ptr+)=0X45;/E/*(ptr+)=0 x4E;/N/*(ptr+)=0 x54;/T/*(ptr+)=0 x2C;/,/size+=16;/severport=(uint16)(SeverIPTemp0+SeverIPTemp1*256);/temp=severport%10000;/temp1=(severport/10000); TOC o 1-5 h z /*(ptr+)=0 x30|(temp1&0 x0f);/8/temp2=(temp%1000);/temp3=(temp/1000);/*(ptr+)=0 x30|(te

30、mp3&0 x0f);/8/temp=(temp2%100);/temp4=(temp2/100);/*(ptr+)=0 x30|(temp4&0 x0f);/8/temp2=(temp%10);/temp1=(temp/10);/*(ptr+)=0 x30|(temp1&0 x0f);/8/*(ptr+)=0 x30|(temp2&0 x0f);/8/ size+=5;/*(ptr+)=0 x2C;/,/temp=(SeverIPTemp5%100);/temp1=(SeverIPTemp5/100);/*(ptr+)=0 x30|(temp1&0 x0f);/8/temp2=(temp%1

31、0);/temp3=(temp/10);/*(ptr+)=0 x30|(temp3&0 x0f);/8/*(ptr+)=0 x30|(temp2&0 x0f);/8/*(ptr+)=0X2E;/./ size+=4;/temp=(SeverIPTemp4%100);/temp1=(SeverIPTemp4/100);/*(ptr+)=0 x30|(temp1&0 x0f);/8/temp2=(temp%10);/temp3=(temp/10);/*(ptr+)=0 x30|(temp3&0 x0f);/8/*(ptr+)=0 x30|(temp2&0 x0f);/8/*(ptr+)=0X2E;

32、/./ size+=4;/temp=(SeverIPTemp3%100);/temp1=(SeverIPTemp3/100); TOC o 1-5 h z /*(ptr+)=0 x30|(temp1&0 x0f);/8/temp2=(temp%10);/temp3=(temp/10);/*(ptr+)=0 x30|(temp3&0 x0f);/8/*(ptr+)=0 x30|(temp2&0 x0f);/8/*(ptr+)=0X2E;/./ size+=4;/temp=(SeverIPTemp2%100);/temp1=(SeverIPTemp2/100); TOC o 1-5 h z /*(

33、ptr+)=0 x30|(temp1&0 x0f);/8/temp2=(temp%10);/temp3=(temp/10);/*(ptr+)=0 x30|(temp3&0 x0f);/8/*(ptr+)=0 x30|(temp2&0 x0f);/8/*(ptr+)=0X2E;/./ size+=3;/ elseif(status=Wifi_WSMAC)/*(ptr+)=0 x57;/W/*(ptr+)=0 x53;/S/*(ptr+)=0 x4D;/M/*(ptr+)=0 x41;/A/*(ptr+)=0 x43;/C/*(ptr+)=0 x3D;/=/*(ptr+)=0 x38;/8/*(p

34、tr+)=0 x38;/8/*(ptr+)=0 x38;/8/*(ptr+)=0 x38;/8/*(ptr+)=0 x2C;/,/1/2/3/4/5/6/7/8/*(ptr+)=0 x30|(CollectAddr0&0 x0f);/*(ptr+)=0 x30|(CollectAddr0&0 xf0)4);/*(ptr+)=0 x30|(CollectAddr1&0 x0f);/*(ptr+)=0 x30|(CollectAddr1&0 xf0)4);/*(ptr+)=0 x30|(CollectAddr2&0 x0f);/*(ptr+)=0 x30|(CollectAddr2&0 xf0)4

35、);/*(ptr+)=0 x30|(CollectAddr3&0 x0f);/*(ptr+)=0 x30|(CollectAddr3&0 xf0)4);/*(ptr+)=0 x39;/9/*(ptr+)=0 x41;/A/*(ptr+)=0 x42;/B/*(ptr+)=0 x43;/C/size+=23; )/ elseif(status=Wifi_TMODE)/AT+TMDOE ( TOC o 1-5 h z /*(ptr+)=0 x54;/T/*(ptr+)=0 x4D;/M/*(ptr+)=0 x44;/D/*(ptr+)=0 x4F;/O/*(ptr+)=0 x45;E/ size+

36、=5;)/elseif(status=Wifi_Reset)/AT+Z(/*(ptr+)=0 x5a;/z/ size+=1;/ WifiStatus=Wifi_INIT;/ /SetWifiUartParmFlag=VALID_FLAG;/SetWifi ParmFlag=O; )/ elseif(status=Wifi_WSLK)/AT+WSLK ( TOC o 1-5 h z /*(ptr+)=0 x57;/W/*(ptr+)=0 x53;S/*(ptr+)=0 x4C;/L/*(ptr+)=0 x4B;/K/ size+=4; )/ elseif(status=Wifi_ENTM)/A

37、T+ENTM ( TOC o 1-5 h z /*(ptr+)=0 x45;E/*(ptr+)=0 x4E;/N/*(ptr+)=0 x54;/T/*(ptr+)=0 x4D;/M/ size+=4;/WifiStatus=Wifi_INIT;/ SetWifiUartParmFlag=O;/WifiOnLinkFlag=VALID_FLAG; )/*(ptr+)=0 x0d;CR/*(ptr+)=0 x0a;/LF / size+=2;/ HandleWifiSendData(uint8*)&WifiSendBuf,size);/* * 定时查询处理Wifi 任务 HandleWifiLin

38、kTimer* */voidHandleWifiLinkTimer(void)/ 处理 Wifi 流程if(SetWifiParmFlag=VALID_FLAG)&(Channel_Timer_Limit=0) GPIO_SetBits(GPIOB,ResetTn);switch(WifiStatus)caseWifi_INIT:/ 先发 +memset(uint8*)&WifiSendBuf0,0 x2b,3);HandleWifiSendData(uint8*)&WifiSendBuf,1);Send2BTime+;if(Send2BTime2)Channel_Timer_Limit=10

39、0;Send2BTime=0;elseChannel_Timer_Limit=10;break;caseWifi_A:/ 再发 aWifiSendBuf0=0 x61;HandleWifiSendData(uint8*)&WifiSendBuf0,1);Channel_Timer_Limit=100;break;default:/ 开始发AT指令WifiATFrame(WifiStatus);Channel_Timer_Limit=100;break;/处理Wifi 串口模式elseif(SetWifiUartParmFlag=VALID_FLAG)&(Channel_Timer_Limit=

40、0) GPIO_SetBits(GPIOB,ResetTn);switch(WifiStatus)caseWifi_INIT:/ 先发 +if(WifiSendStartTime5)/SendGprsEnterFrame(3);WifiSendStartTime=0;Channel_Timer_Limit=200;WifiSendEnterNetFlag=VALID_FLAG; break;WifiSendEnterNetFlag=0;memset(uint8*)&WifiSendBuf0,0 x2b,3);HandleWifiSendData(uint8*)WifiSendBuf,1);Se

41、nd2BTime+;if(Send2BTime2)Channel_Timer_Limit=100;Send2BTime=0;WifiSendStartTime+;elseChannel_Timer_Limit=10;break;caseWifi_A:/ 再发 aif(WifiSendStartTime5)/SendGprsEnterFrame(3);WifiSendStartTime=0;Channel_Timer_Limit=200;WifiSendEnterNetFlag=VALID_FLAG; break;WifiSendBuf0=0 x61;HandleWifiSendData(uin

42、t8*)WifiSendBuf,1);Channel_Timer_Limit=100;WifiSendStartTime+;break;default:/ 开始发AT指令WifiATFrame(WifiStatus);Channel_Timer_Limit=50;break;/Channel_Timer_Limit=100;/*/*/*/*/*名称： HandleWifiData()功能：处理上行串口接收到的数据入口参数：出口参数：/* */voidHandleWifiData(void)/uint16DataLen;/GprsFrameType*pLCFrame;/if(SetWifiPar

43、mFlag=VALID_FLAG&WifiSendEnterNetFlag!=VALID_FLAG)/DataLen=GetWifiATData(); switch(WifiStatus) caseWifi_INIT:/if(WifiRecBuf0=0 x61)/WifiStatus=Wifi_A;/break;/caseWifi_A:/if(WifiRecBuf0=0 x2b&WifiRecBuf1=0 x6f&WifiRecBuf2=0 x6b)/if(SetWifiParmFlag!=0) WifiStatus=Wifi_STA;elseWifiStatus=Wifi_WSLK;brea

44、k;caseWifi_STA:/if(WifiRecBuf0=0 x2b&WifiRecBuf1=0 x6f&WifiRecBuf2=0 x6b)/WifiStatus=Wifi_WSSSID;Channel_Timer_Limit=0;break;caseWifi_WSSSID:/if(WifiRecBuf0=0 x2b&WifiRecBuf1=0 x6f&WifiRecBuf2=0 x6b)/WifiStatus=Wifi_WSKEY;Channel_Timer_Limit=0;break;caseWifi_WSKEY:/if(WifiRecBuf0=0 x2b&WifiRecBuf1=0

45、 x6f&WifiRecBuf2=0 x6b)/WifiStatus=Wifi_WANN;/Channel_Timer_Limit=0;/break;/caseWifi_WANN:/if(WifiRecBuf0=0 x2b&WifiRecBuf1=0 x6f&WifiRecBuf2=0 x6b)/WifiStatus=Wifi_NETP;/Channel_Timer_Limit=0;/break;/caseWifi_NETP:/if(WifiRecBuf0=0 x2b&WifiRecBuf1=0 x6f&WifiRecBuf2=0 x6b)/WifiStatus=Wifi_WSMAC;/Cha

46、nnel_Timer_Limit=0;/break;/caseWifi_WSMAC:/if(WifiRecBuf0=0 x2b&WifiRecBuf1=0 x6f&WifiRecBuf2=0 x6b)/WifiStatus=Wifi_TMODE;/Channel_Timer_Limit=0;/break;/caseWifi_TMODE:/if(WifiRecBuf0=0 x2b&WifiRecBuf1=0 x6f&WifiRecBuf2=0 x6b&WifiRecBuf 4=0 x74&WifiRecBuf5=0 x68)/SetWifiUartParmFlag=0;/WifiStatus=W

47、ifi_Reset;/WifiOnLinkFlag=VALID_FLAG;/ TOC o 1-5 h z /else/WifiStatus=Wifi_Reset;/SetWifiUartParmFlag=VALID_FLAG;/Channel_Timer_Limit=0;/break;/caseWifi_Reset:/SetWifiParmFlag=0;/break;/caseWifi_WSLK:/if(WifiRecBuf0=0 x2b&WifiRecBuf1=0 x6f&WifiRecBuf2=0 x6b)/WifiStatus=Wifi_ENTM;/break;/caseWifi_ENT

48、M:/SetWifiUartParmFlag=0;/WifiOnLinkFlag=VALID_FLAG;/WifiStatus=Wifi_INIT;/break;/default:/break;/else/if(UpTaskFrame.UpTaskFlag=VALID_FLAG)/return;/DataLen=GetWifiMode485Data();/if(DataLen=512) / return; TOC o 1-5 h z /if(CmpFrameIs(uint8*)&WifiRecBuf0)=OK)/ 判断数据帧格式(对集中器本身的命令)/UpTaskFrame.UpTaskFla

49、g=VALID_FLAG;/pLCFrame=(GprsFrameType*)WifiRecBuf;/HandleUpProtocolMain(pLCFrame,3);/处理数据帧/WifiOnLinkFlag=VALID_FLAG;/WifiStatus=Wifi_INIT;/SetWifiUartParmFlag=0;/*名称： HandleWifiData()功能：处理上行串口接收到的数据入口参数：出口参数：* */voidHandleWifiData(void)uint16DataLen;GprsFrameType*pLCFrame;if(SetWifiParmFlag=VALID_F