RT501/USER/Modem.c

#include "includes.h"

SUT_MODEM_AT_MSG sutAtm,sutAtmPro;



/**********************************************************************************
ModemStrCmp

***********************************************************************************/
int ModemStrCmp(char *msg,char *str)
{
		char *p1=str;
	char *p2=msg;
	while(*p1!=0){
		if(*p1!=*p2)return 1;
		p1++;
		p2++;
	}
	return 0;	
}

char WaitModemStart(void)
{
	int t,i;
	SUT_MODEM_AT_MSG *pMsg=&sutAtmPro;
	SlwTrace(INF, "WaitModemRun:\r\n");
	for(i=0;i<100;i++)
	{
		t=50;
		ModemSendAT("ATE0\r\n");
		while(t--)
		{
			if((pMsg->MsgLen = MsgQueueAccept(pMsg->MsgData,sizeof(pMsg->MsgData))))
			{
				if(0==ModemStrCmp((char *)pMsg->MsgData,"OK"))
				{
					SlwTrace(DEBUG, "Runing\r\n");
					
					return 0;
				}
			}else
			os_dly_wait(20);
		}
	}
	SlwTrace(DEBUG, "TimeOut\r\n");
	return 1;
}


/**********************************************************************************
ModemInit
返回：1 初始化成功 0-失败
***********************************************************************************/
int ModemInit(void)
{
	char DataBuf[5];
	int i;
	GPIO_InitTypeDef GPIO_InitStructure;
	RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOB|RCC_APB2Periph_GPIOC, ENABLE);
	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
	GPIO_InitStructure.GPIO_Pin = MODEM_RESET_PIN;
	GPIO_Init(MODEM_RESET_PORT, &GPIO_InitStructure);
	
	MODEM_RESET_LOW;
	os_dly_wait(150);
	//RunMake(THIS_FILE_ID);
	MODEM_RESET_HIGH;	
	SlwTrace(DEBUG,"Modem Init...\r\n");
	os_dly_wait(500);
	Uart2Init();

	//return 0; ////GT测试	
	
	//等待模块开机并能接受AT命令
	if(WaitModemStart())return 0;
	
	return  1;
}


//MODEM_TYPE MODEM_TYPE;
/************************************************************************************
*
*************************************************************************************/
void ModemSendAT(char *p)
{
	unsigned short len;
	len=strlen(p);
	//RunMake(THIS_FILE_ID);
#if UART2_TX_USE_DMA==0
	Uart2Send(p,len);
#else
	USART2_Send(p,len);
#endif
}

void ModemSendAtData(char *p,short len)
{
	Uart2Send(p,len);
}



/*************************************************************************************/
void ModemSendData(char *p,short len)
{
	char buf[20];
	short cnt=0;
	snprintf(buf,sizeof(buf),"AT+CIPSEND=%d\r\n",len);
	ModemSendAT(buf);
	os_dly_wait(100);
	cnt=len+3;
	ModemSendAtData(p,cnt);
}


void ModemSetModel(void)
{
	char i,t;
	int model;
	char buf[50];
	SUT_MODEM_AT_MSG *pMsg=&sutAtmPro;
  
	for(i=0;i<15;i++)
	{
		t=10;
		REGO:
		ModemSendAT("AT+CWMODE?\r\n");
		//ModemSendAT("AT+CIFSR\r\n");
		while(t--)
		{
			if((pMsg->MsgLen = MsgQueueAccept(pMsg->MsgData,sizeof(pMsg->MsgData))))
			{
				if(0==ModemStrCmp((char *)pMsg->MsgData,"+CWMODE"))
				{
					model=atoi(&pMsg->MsgData[8]);
							
					if(1 != model)
					{
						ModemSendAT("AT+CWMODE=1\r\n");
						os_dly_wait(100);
						goto REGO;
					}
					else
					{
						SlwTrace(DEBUG, "[02]Working mode set Ok\r\n");
						return;
					}
				}
				//ModemSendAT("AT+CIFSR\r\n");
			}else
			os_dly_wait(10);
		}
	}
	SlwTrace(DEBUG, "[02]Working mode set failed\r\n");
	
}

void ModemSetSingleLink(void)
{
	char i,t;
	char model;
	char buf[30];
	SUT_MODEM_AT_MSG *pMsg=&sutAtmPro;
  
	model=3;
	for(i=0;i<15;i++)
	{
		t=50;
		REGO:
		ModemSendAT("AT+CIPMUX?\r\n");
		while(t--)
		{
			if((pMsg->MsgLen = MsgQueueAccept(pMsg->MsgData,sizeof(pMsg->MsgData))))
			{

				if(0==ModemStrCmp((char *)pMsg->MsgData,"+CIPMUX"))
				{
					model=atoi(&pMsg->MsgData[8]);
					if(0 != model)
					{
						ModemSendAT("AT+CIPMUX=0\r\n");
						os_dly_wait(100);
						goto REGO;
					}
					else
					{
						SlwTrace(DEBUG, "[03]Link mode set Ok\r\n");
						return;
					}
				}
			}else
			os_dly_wait(10);
		}
	}
	SlwTrace(DEBUG, "[03]Link mode set failed\r\n");
}


void Wifi_Pwd_Input(void)
{
	int i,t;
	SUT_MODEM_AT_MSG *pMsg=&sutAtmPro;
	char temp[50];
	
	for(i=0;i<10;i++)
	{
		t=500;
		REGO:
		snprintf(temp,sizeof(temp),"AT+CWJAP=\"%s\",\"%s\"\r\n",sutProductPara.Wifi_ID,sutProductPara.Wifi_Pwd);	
		
		SlwTrace(DEBUG,temp);
		ModemSendAT(temp);
		//ModemSendAT("AT+CWJAP=\"HGS2\",\"1892643560828\"\r\n");
		while(t--)
		{
			if((pMsg->MsgLen = MsgQueueAccept(pMsg->MsgData,sizeof(pMsg->MsgData))))
			{
				if((0==ModemStrCmp((char *)pMsg->MsgData,"WIFI GOT IP"))||(0==ModemStrCmp((char *)pMsg->MsgData,"WIFI CONNECTED")))
				{
					SlwTrace(DEBUG, "[04] WIFI_INPUT_PWD Ok\r\n");
					WifiStatue=PWDOK;
					return;
				}else{
		
				}
			}else
			os_dly_wait(1);
		}
	}
	SlwTrace(DEBUG, "[04] WIFI_INPUT_PWD faile\r\n");
}

int Server_Connect(void)
{
	int i,t;
	SUT_MODEM_AT_MSG *pMsg=&sutAtmPro;
	char temp[50];
	for(i=0;i<10;i++)
	{
		t=500;//500
		REGO:
		snprintf(temp,sizeof(temp),"AT+CIPSTART=\"TCP\",\"%s\",%d\r\n",sutProductPara.SIP,sutProductPara.Port);
		//ModemSendAT("AT+CIPSTART=\"TCP\",\"192.168.1.100\",8080\r\n");
		SlwTrace(DEBUG,temp);
		ModemSendAT(temp);
		while(t--)
		{
			if((pMsg->MsgLen = MsgQueueAccept(pMsg->MsgData,sizeof(pMsg->MsgData))))
			{
				if(0==ModemStrCmp((char *)pMsg->MsgData,"CONNECT")||0==ModemStrCmp((char *)pMsg->MsgData,"ALREADY CONNECTED"))
				{
					SlwTrace(DEBUG, "[05] Server Connect Ok\r\n");
					WifiStatue=CONNECTOK;
					return 1;
				}else{
								
				}
			}else
			os_dly_wait(1);
		}
	}
	SlwTrace(DEBUG, "[5]Server Connect failed\r\n");
	
		WifiStatue=WIFIINVALID;
		return 0;
}

void ModemSetDHCP()
{
	char buf[20];
	snprintf(buf,sizeof(buf),"AT+CWDHCP=1,1\r\n");
	for(char i=0;i<3;i++)
	{
	
		ModemSendAT(buf);
		os_dly_wait(30);

	}
}