Diff: main.cpp

Revision:

2:16c044e2f30d

Parent:

1:5f4bd210e2f0

--- a/main.cpp	Wed May 11 00:51:18 2016 +0000
+++ b/main.cpp	Fri Nov 24 08:32:11 2017 +0000
@@ -2,9 +2,13 @@
 #include "EthernetInterface.h"
 #include "Adafruit_SSD1306.h"
 
-#define TOKEN "3252156354-fG0b1utXYAg5IqeJNMSJFlenx1rgSRXm5wgk21l"
+#define TOKEN "904626807491530753-sOaChz44g9YFS7EuvRkR75l1W9T303K"
 //#define TOKEN "UserToken"
-
+AnalogIn CDS(A0);
+ 
+ int i = 0;
+ //int PIR_sensor;
+ int CDS_data = 0;
 // an SPI sub-class that provides a constructed default
 class I2CPreInit : public I2C
 {
@@ -23,88 +27,93 @@
 int main()
 {
         int phy_link;
-        printf("Wait a second...\r\n");
+        printf("................................configuration using Ethernet connection..........................\r\n\r\n");
         //--------- Have to modify the mac address-------------
         uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x03, 0x04, 0x22}; 
         
-        EthernetInterface eth;
+        EthernetInterface eth;   
         eth.init(mac_addr); //Use DHCP
             
         eth.connect();
         
-        while(1){
+        
                 
             /* phy link */
-            do{
+            while(!phy_link){
+                printf("Failed to obtain IP Adress\r\n\r\n");
                 phy_link = eth.ethernet_link();
                 printf("...");
                 wait(2);
-            }while(!phy_link);
+            }
             printf("\r\n");
-                 
-            printf("IP Address is %s\r\n", eth.getIPAddress());
-              
+            printf("IP Adress obtained\r\n\r\n");    
+            printf("IP Address is: %s\r\n", eth.getIPAddress());
+             while(1){ 
             /* TCP socket connect */
             TCPSocketConnection sock;
-            sock.connect("arduino-tweet.appspot.com", 80);
-    
-            printf("connected\r\n\r\n");
+           
             
-            /* typing message */        
-            printf("typing twitter message :");
+             printf("\r\n Reading the LDR sensor values  \n\r"); 
+                    
+        while (1) {
+          //PIR_sensor = PIR;
+          sock.connect("api.thingspeak.com", 80);
+            if(sock.is_connected())
+            {
+                printf("\r\nConnected to the DNS Server\r\n\r\n");
+            }
+            else
+            {
+                printf("\r\nDNS Server connection error\r\n\r\n");
+            }
             
-            char* message;
-            scanf("%s",message);   
+          CDS_data = CDS.read()*1000;
+          
+           //CDS Sensor ADC Low Data
+           printf("===========================================\n\r");
+          printf("CDS Data : %3d\r\n",CDS_data);
+          printf("===========================================\n\r");
+         // pc.printf("PIR Value : %d\r\n",PIR_sensor);
+               // myled =! PIR_sensor;
+              
+          /* char* message;
+           scanf("%s",message);   
             printf("%s",message);
             printf("\r\n\r\n");
             
             int len = strlen(message);
             
-            /* data length measure */
+             data length measure 
             char data_len[2]={0};
             int ten=0;
-            int one=0;
-            
-            int length = len + sizeof(TOKEN) - 1 + 14;
-            
-            printf("length : %d\r\n\r\n",length);
+            int one=0;*/
             
-            ten = length/10;
-            one = length%10;
-            data_len[1] = one + 48;
-            data_len[0] = ten + 48;
         
-            char *cmd1 = "POST http://arduino-tweet.appspot.com/update HTTP/1.0\r\nContent-Length:";
-            char *cmd2 = data_len;
-            char *cmd3 = "\r\n\r\ntoken=";
-            char *cmd4 = TOKEN;
-            char *cmd5 = "&status=";
-            char *cmd6 = message;
-            char *cmd7 = "\r\n";
-    
+    if(CDS_data>70)
+    {
             char send_data[1024];
             char buffer[1024] = {0};
-            sprintf(send_data, "%s%s%s%s%s%s%s", cmd1, cmd2, cmd3, cmd4, cmd5, cmd6, cmd7);
-    
-            sock.send_all(send_data, sizeof(send_data)-1);
+            sprintf(send_data, "GET http://api.thingspeak.com/update?key=1M68DA3MGRI6TGOO&field2=%d\r\n",CDS_data);
+           
     
-            printf("%s\r\n",send_data);
-            printf("send message done\r\n");
-    
-            sock.receive(buffer, sizeof(buffer)-1);
+            if(sock.send_all(send_data, sizeof(send_data))!=-1)
+            {
+                printf("The sent URL is: %s\r\n",send_data);
+              //  printf("The sent Tweet is: %s",message);
+                printf("\r\nMessage sent successfully\r\n\r\n");
+            }
+            else
+            {
+                printf("\r\nMessage sending failed\r\n\r\n");
+            }
+            printf("Response from the server:\r\n\r\n");
+            sock.receive(buffer, sizeof(buffer));
     
             printf("%s\r\n",buffer);
-            
-            gOled.begin();
-            gOled.printf("%s\r\n",message);
-            gOled.display();
-    
-            wait(70.0);
-            
-            gOled.clearDisplay();
-            
-            //sock.close();
-            //eth.disconnect();
+           }
+             //sock.disconnect();
+              wait(18);
+            }
             
     };