main.c

the code connect Atmega 32 uC to 1 module Bluetooth ARF32

#include "LMX9820.c"

//#define	 Device_Max	3		//---Dinh nghia bang dia chi---
	//	struct addr_table{
	//		unsigned char	bd_addr[6];
	//		unsigned char	bd_ip[3];
	//		unsigned char   RemotePort;
	//	};
	
		//---Dinh nghia mang device toi da co 3 thiet bi---
		//mang Device dung de luu dia chi Bluetooth Addr va Device Class (IP)
		//struct addr_table Device[Device_Max];
		//Mang DataToSend dung de luu du lieu can gui toi Remote device
		
int main(void)
{	
	unsigned char i;
	//unsigned char local_port,remote_port;
	unsigned char usb_bd_addr[6],save_bd_addr[6];
	char DataToSend[4]={'T','e','s','t'};
	
	DDRD|=0x8C;	//set pin PD7(ALARM),PD2,PD3 as Output
	PORTD=0x00;
	PORTD|=0x0C;	//set cac Pin PD2, PD3(RTS va CTS),tat ALARLM
	
	//khai bao dia chi cua module bluetooth 1
	usb_bd_addr[0]=0x23;
	usb_bd_addr[1]=0x3B;
	usb_bd_addr[2]=0x65;
	usb_bd_addr[3]=0xE8;
	usb_bd_addr[4]=0x00;
	usb_bd_addr[5]=0x10;
	
	UART_Init(23);			//khoi tao UART:baud 9600
	//----------------------------------------------------------------------------------------------------------------------------
	/*Thuc hien Reset module va kiem tra xem module co hoat dong khong, neu ko thi bat den ALARM*/
	 //for( i=0; i<TIME_OUT;i++)		/*---Truoc khi bat dau, Reset Module Blue---*/
	//   {
	//	_delay_ms(1000);		//Tre 1s
		Reset_Module();					//Reset
	//	if (Get_Data_From_Module()==TRUE)		//Neu Reset thanh cong
	//		break;
	//	else{
	//		if(i==(TIME_OUT-1)) goto ALARM;	//Neu ma sau 10 lan Reset ma van chua duoc thi set chan ALARM
	//		}
	 //  }	
	/*-------------------------------------------------------------------------------------------------------------------------*/	
	/*Tim kiem cac thiet bi xung quanh*/
	/*
	_delay_ms(1000);
	Search_Device();
	i=0;
	while((Get_Data_From_Module()==FALSE)&&(i<TIME_OUT)) //Neu chua nhan duoc du lieu thi khong thoat khoi vong lap
		{ 
		_delay_ms(1000);
		if(i==TIME_OUT-1) goto ALARM;
		i++;
		} 
	i=0;	
	//Neu ma nhan duoc du lieu phan hoi tu Remote device
	while(Get_Data_From_Module())
		{
		 switch(Receive_Cmd[2])
		  {
		   case GAP_DEVICE_FOUND:
			    Get_Device_Found(Device[i].bd_addr, Device[i].bd_ip);
				i++;
				break;
		   case GAP_INQUIRY:
				break;
		   default: break;
		  }
		}
		*/
	//------------------------------------------------------------------------------
	//Thiet lap ket noi toi cac Remote Bluetooth
	/*for(int j=0;j<Device_Max;j++)*/
	//	{
	
	/*Khai bao dia chi cua USB Bluetooth*/

		//Create_SDAP_Connection(bd_addr);		//tao ket noi SDAP
		//Get_Data_From_Module();
		//while(!SDAP_Confirm());		//doi den khi co Confirm
		//SDAP_Service_Browse();		//Browse cac Service
		//Get_Data_From_Module();		//Doi phan hoi tu Module
		//while(!SDAP_Service_Confirm(&Device[j].RemotePort));		//luu trang thai cong cua Remote device de dung cho ket noi SPP Link  
		//Dong thoi doi Confirm cua lenh Service Browse
		//SDAP_Disconnect();		//Ngat ket noi SDAP
		//Get_Data_From_Module(); //Doi Confirm tu Module
		//while(!SDAP_Disconnect_Confirm());	//Doi Confirm cua SDAP Disconnect
//	KETNOI:	
	Create_SPP_Link(usb_bd_addr,0x01,0x01);  //ket noi SPP voi usb Remote Device  qua cong 1
//		_delay_ms(1000);
//		Get_Data_From_Module();			//Read Establish Link Confirm
		
//		if(SPP_Link_Confirm(&local_port)==FALSE) goto KETNOI;		//Doi confirm, bien local_port dung de luu Port cua Local Module
	
//		Get_Data_From_Module();		//Read PORT Status Change Indication
//		Get_Data_From_Module();		//Read Link Establish Indication
//		if(SPP_Link_Indication(save_bd_addr,&local_port,&remote_port)==FALSE)goto KETNOI;
	//-----------------------------------------------------------------------Send Data toi cac module----------------------------------------------------------------------	
	while(1)
	{
	Send_Data_To_Remote(1,4,DataToSend);
	
	//Get_Data_From_Module();
	//while(1)
	//	{		
	//	Send:
	//temp[0]=Receive_Byte_From_UART();
	//Send_Byte_To_UART('!');
			
	//if(Get_Data_From_Module()==FALSE)goto ALARM;		//Exit neu nhan dung du lieu
	//_delay_ms(1000);
	}
		
		//	if(Get_Data_From_Module()==FALSE)goto Send;			//send data confirm
		
	//	}
		
	//ALARM:{}		//do nothing
	//	 PORTD|=0x80;			//Turn OFF Alarm
	//	 for(int j=0;j<=50;j++)
		// {
	//	 _delay_ms(1000);//
	//	 PORTD&=0x7F;		// bat den Alarm
}