Diff: main.cpp

Revision:

2:97dbf542ebee

Parent:

1:8ab009672555

Child:

3:c3ec6ece92f6

--- a/main.cpp	Sat Jun 17 09:53:27 2017 +0000
+++ b/main.cpp	Sun Dec 03 13:10:28 2017 +0000
@@ -1,13 +1,14 @@
 #include "mbed.h"
 #include "ESP8266.h"
- 
+
 Serial pc(USBTX,USBRX);
 
-//POT sensor 
+//POT sensor
 AnalogIn pot(PTB0);
+AnalogIn lit(PTB1);
 
 //wifi UART port and baud rate
-ESP8266 wifi(PTE0, PTE1, 115200); 
+ESP8266 wifi(PTE0, PTE1, 115200);
 
 //buffers for wifi library
 char resp[1000];
@@ -16,101 +17,108 @@
 int timeout = 8000; //timeout for wifi commands
 
 //SSID and password for connection
-#define SSID "Eduvance" 
-#define PASS "eduvance123"  
+#define SSID "Tenda_43DA50"
+#define PASS "Karkhana"
 
 //Remote IP
-#define IP "184.106.153.149"
-
+#define IP "184.106.153.149" //  52.202.122.57
 //global variable
-float potvalue = 0; 
+float potvalue = 0;
+float litvalue = 0;
 
 //Update key for thingspeak
-char* Update_Key = "O1VOWGC3WXI981H6";
- 
+char* Update_Key = "P2GMSKA9NY7KV0LW";
+
 //Wifi init function
-void wifi_initialize(void){
-    
+void wifi_initialize(void)
+{
+
     pc.printf("******** Resetting wifi module ********\r\n");
     wifi.Reset();
-    
+
     //wait for 5 seconds for response, else display no response receiveed
-    if (wifi.RcvReply(resp, 5000))    
-        pc.printf("%s",resp);    
+    if (wifi.RcvReply(resp, 5000))
+        pc.printf("%s",resp);
     else
         pc.printf("No response");
-    
+
+
     pc.printf("******** Setting Station mode of wifi with AP ********\r\n");
     wifi.SetMode(1);    // set transparent  mode
     if (wifi.RcvReply(resp, timeout))    //receive a response from ESP
         pc.printf("%s",resp);    //Print the response onscreen
     else
         pc.printf("No response while setting mode. \r\n");
-    
+
+
     pc.printf("******** Joining network with SSID and PASS ********\r\n");
-    wifi.Join(SSID, PASS);     
-    if (wifi.RcvReply(resp, timeout))    
-        pc.printf("%s",resp);   
+    wifi.Join(SSID, PASS);
+    if (wifi.RcvReply(resp, timeout))
+        pc.printf("%s",resp);
     else
         pc.printf("No response while connecting to network \r\n");
-        
+
+
     pc.printf("******** Getting IP and MAC of module ********\r\n");
-    wifi.GetIP(resp);     
-    if (wifi.RcvReply(resp, timeout))    
-        pc.printf("%s",resp);    
+    wifi.GetIP(resp);
+    if (wifi.RcvReply(resp, timeout))
+        pc.printf("%s",resp);
     else
         pc.printf("No response while getting IP \r\n");
-    
+
+
     pc.printf("******** Setting WIFI UART passthrough ********\r\n");
-    wifi.setTransparent();          
-    if (wifi.RcvReply(resp, timeout))    
-        pc.printf("%s",resp);    
+    wifi.setTransparent();
+    if (wifi.RcvReply(resp, timeout))
+        pc.printf("%s",resp);
     else
         pc.printf("No response while setting wifi passthrough. \r\n");
-    wait(1);    
-    
+    wait(1);
+
+
     pc.printf("******** Setting single connection mode ********\r\n");
-    wifi.SetSingle();             
+    wifi.SetSingle();
     wifi.RcvReply(resp, timeout);
-    if (wifi.RcvReply(resp, timeout))    
-        pc.printf("%s",resp);    
+    if (wifi.RcvReply(resp, timeout))
+        pc.printf("%s",resp);
     else
         pc.printf("No response while setting single connection \r\n");
     wait(1);
 }
 
-void wifi_send(void){
-    
+
+void wifi_send(void)
+{
     pc.printf("******** Starting TCP connection on IP and port ********\r\n");
     wifi.startTCPConn(IP,80);    //cipstart
     wifi.RcvReply(resp, timeout);
-    if (wifi.RcvReply(resp, timeout))    
-        pc.printf("%s",resp);    
+    if (wifi.RcvReply(resp, timeout))
+        pc.printf("%s",resp);
     else
         pc.printf("No response while starting TCP connection \r\n");
     wait(1);
-    
-    //create link 
-    sprintf(http_cmd,"/update?api_key=%s&field1=%f",Update_Key,potvalue); 
+
+    //create link
+    sprintf(http_cmd,"/update?api_key=%s&field2=%f&field1=%f",Update_Key,litvalue,potvalue);
+
     pc.printf(http_cmd);
-    
+
     pc.printf("******** Sending URL to wifi ********\r\n");
     wifi.sendURL(http_cmd, comm);   //cipsend and get command
-    if (wifi.RcvReply(resp, timeout))    
-        pc.printf("%s",resp);    
+    if (wifi.RcvReply(resp, timeout))
+        pc.printf("%s",resp);
     else
         pc.printf("No response while sending URL \r\n");
 }
 
-int main () {
-    
-    
+int main ()
+{
     wifi_initialize();
-    
     while (1) {
         potvalue = 255*pot.read();
+        litvalue = lit.read();
         pc.printf("Current potvalue is = %.3f \r\n", potvalue);
-        
+        pc.printf("Current light value is = %.3f \r\n", litvalue);
         wifi_send();
         wait(30);
     }