btNode.cpp

00001 #include "btNode.h"
00002 #include "mbed.h"
00003 #include "xbee.h"
00004 #include "xbeeFrame.h"
00005 #include "MbedJSONValue.h"
00006 
00007 const char btNode::ADDRESS[8] = {0x00, 0x13, 0xA2, 0x00, 0x40, 0x9B, 0x6D, 0xB0};
00008  
00009 btNode::btNode(int D_ID, std::string D_NAME, std::string H_ID){
00010     ID = D_ID;
00011     DeviceName = D_NAME;
00012     DisplayString = "{Apple:$1;}";
00013     HubID = H_ID;
00014     
00015 
00016 }
00017 
00018 MbedJSONValue btNode::GetAsJSON()
00019 {
00020     MbedJSONValue thisnode;
00021 
00022     //std::string s;
00023 
00024     // fill the object
00025     thisnode["device_id"]   = ID;
00026     thisnode["device_name"] = DeviceName;
00027     thisnode["device_dataset"]     = DisplayString;
00028     thisnode["device_hub_id"]   = HubID;
00029 
00030     // serialize it into a JSON string
00031     //s = request.serialize();
00032     
00033     return thisnode;
00034 }
00035  
00036 std::string btNode::getName()
00037 {
00038     return DeviceName;
00039 }
00040 
00041 std::string btNode::getDisplayString()
00042 {
00043     return DisplayString;
00044 }
00045 
00046 void btNode::setName(std::string newname)
00047 {
00048     DeviceName = newname;
00049 }
00050  
00051 std::string btNode::SendMessage(std::string msg) {
00052     
00053     xbeeFrame xbee(p9,
00054                p10,
00055                p11);
00056     
00057     std::string full_msg = "";
00058     
00059     char send_data[50]   = "xbee string";
00060     
00061         char   to_send[100];
00062         char * p = to_send;
00063         char * r = send_data;
00064 
00065         while (*r)
00066         {
00067             *p++ = *r++;
00068         }
00069 
00070         *p++ = ' ';
00071         r    = (char *)msg.c_str();
00072 
00073         while (*r)
00074         {
00075             *p++ = *r++;
00076         }
00077 
00078         *p++ = '\r';
00079         *p   = '\0';
00080         
00081         //printf("the data to send from class  is %s\n\r\n\r", to_send);
00082         
00083         char data_buf[50];
00084 
00085         xbee.InitFrame();
00086         xbee.SetDestination((unsigned char *) ADDRESS);
00087         xbee.SetPayload(to_send);
00088         printf("--> Sending payload: %s\n\r\n\r", to_send);
00089         xbee.AssembleFrame();
00090         xbee.SendFrame();
00091         
00092         
00093         
00094         for (int i = 0; i < 2; i++)
00095         {
00096             xbee.ReceiveFrame(data_buf, 500);
00097 
00098             if (xbee.frameReceived)
00099             {
00100                 xbee.frameReceived = 0;
00101 
00102                 if (xbee.GetType() == TX_STATUS)
00103                 {
00104                     if (xbee.GetStatus() == 0)
00105                     {
00106                         printf("--> Send success!\n\r");
00107                     }
00108                     else
00109                     {
00110                         printf("--> Send failed :(\n\r");
00111                         //return "sending failed....";
00112                     }
00113                 }
00114                 else if (xbee.GetType() == RX_PACKET_64)
00115                 {
00116                     printf("--> Received data: %s\n\r", data_buf);
00117                 }
00118             }
00119         }
00120     
00121         
00122         
00123         std::string response(data_buf);
00124         return response ;
00125 
00126 }