Diff: Receiver.cpp

Revision:

1:7f3a0c145a08

Parent:

0:e246677dfb3b

--- a/Receiver.cpp	Wed Jul 06 06:26:16 2016 +0000
+++ b/Receiver.cpp	Thu Jul 07 06:53:25 2016 +0000
@@ -1,48 +1,48 @@
 /*****Multiceiver wireless network with IoT*****/
-
+ 
 #include "mbed.h"
 #include "nRF24L01P.h"
 #include "ESP8266.h"
-
+ 
 //Serial Transmission
 Serial pc(USBTX, USBRX); // tx, rx
-
+ 
 //wifi UART port and baud rate
 ESP8266 wifi(PTE0, PTE1, 115200); 
-
+ 
 //nRF module 
 nRF24L01P my_nrf24l01p(PTD2, PTD3, PTD1, PTD0, PTD5, PTD4);    // mosi, miso, sck, csn, ce, irq
-
+ 
 //blue for pipe1 and green for pipe0
 DigitalOut GreenLED(LED2);
 DigitalOut RedLED(LED1);
-
+ 
 //buffers for wifi library
 char snd[255],resp[1000];
 char http_cmd[300], comm[300];
-int timeout = 3000; //timeout for wifi commands
-
+int timeout = 6000; //timeout for wifi commands
+ 
 char count[1];
 char RxDataCnt_PIPE0, RxDataCnt_PIPE1;
 char temp;
-
+ 
 //potvalue and ldrvalue
 char pot_val, ldr_val;
 float potval, ldrval;
 float opv=0;
 float olv=0;
-
+ 
 //Public and private keys for phant
-char* Public_Key = "3I4DFZQSYETVGFM9";
-char* Private_Key = "3CVTRI3P2PMCQI6M";
+char* Public_Key = "wrZ1PpONOpCk1QPM03wki1yDdZXb";
+char* Private_Key = "OzYl9EOZOEcvPZ3Wbxjvs3A7OpXM";
     
 //SSID and password for connection
-#define SSID "RIFT"
-#define PASS "rift2015"
+#define SSID "Eduvance_WiFi"
+#define PASS "eduvance"
 
 //Remote IP
-#define IP "184.106.153.149" //184.106.153.149-ThingsSpeak IP
-
+#define IP "192.168.0.2" //184.106.153.149-ThingsSpeak IP
+ 
 //Wifi init function
 void wifi_initialize(void){
     
@@ -93,11 +93,11 @@
         pc.printf("No response while setting single connection \r\n");
     wait(1);
 }
-
+ 
 void wifi_send(void){
     
     pc.printf("******** Starting TCP connection on IP and port ********\r\n");
-    wifi.startTCPConn(IP, 80);    //cipstart
+    wifi.startTCPConn(IP, 8080);  //cipstart
     wifi.RcvReply(resp, timeout);
     if (wifi.RcvReply(resp, timeout))    
         pc.printf("%s",resp);    
@@ -106,7 +106,8 @@
     wait(1);
     
     //create link 
-    sprintf(http_cmd,"/update?api_key=%s&field1=%.2f&field2=%.2f",Public_Key,ldrval,potval); 
+    sprintf(http_cmd,"/input/%s?private_key=%s&ldr=%0.2f&pot=%0.2f",Public_Key,Private_Key,ldrval,potval); 
+    //sprintf(http_cmd,"/input/%s?private_key=%s&ldr=%.2f&pot=%.2f",Public_Key,Private_Key,ldrval,potval); 
     pc.printf(http_cmd);
     
     pc.printf("******** Sending URL to wifi ********\r\n");
@@ -163,7 +164,7 @@
             temp = my_nrf24l01p.read( NRF24L01P_PIPE_P0, count, RxDataCnt_PIPE0 );
             
             pot_val = count[0];
-            potval=pot_val/255;
+            potval=pot_val;
             
             pc.printf("Received: %d bytes from PIPE0; POT=%d\r\n",temp, potval);
             
@@ -178,7 +179,7 @@
             temp = my_nrf24l01p.read( NRF24L01P_PIPE_P1, count, RxDataCnt_PIPE1 );
             
             ldr_val = count[0];
-            ldrval=ldr_val/255; 
+            ldrval=ldr_val; 
             pc.printf("Received: %d bytes from PIPE1; LDR=%d\r\n",temp, ldrval);
             
             // Toggle LED2 (to help debug nRF24L01+ -> Host communication)