Diff: main.cpp

Revision:

6:31b6605cf1a7

Parent:

5:867d16e948eb

--- a/main.cpp	Fri Aug 24 13:52:40 2012 +0000
+++ b/main.cpp	Wed Oct 16 18:06:22 2013 +0000
@@ -1,21 +1,93 @@
 #include "mbed.h"
+#include "TextLCD.h"
 #include "WiflyInterface.h"
 
+TextLCD lcd(p26, p25, p24, p23, p22, p21); // rs, e, d4-d7
 Serial pc(USBTX, USBRX);
 
 /* wifly object where:
-*     - p9 and p10 are for the serial communication
+*     - p28 and p27 are for the serial communication
 *     - p25 is for the reset pin
 *     - p26 is for the connection status
-*     - "mbed" is the ssid of the network
-*     - "password" is the password
-*     - WPA is the security
 */
-WiflyInterface wifly(p9, p10, p25, p26, "mbed", "password", WPA);
+WiflyInterface wifly(p28, p27, p10, p10,"ADHOC","",Adhoc);
+float temp;
+float humid;
+int bound = 0;
 
 int main() {
-    wifly.init(); // use DHCP
-    while (!wifly.connect()); // join the network
-    printf("IP Address is %s\n\r", wifly.getIPAddress());
-    wifly.disconnect();
-}
\ No newline at end of file
+
+    lcd.cls();
+    lcd.printf("Hello!\n");
+
+    while(!bound){
+        lcd.cls();
+        lcd.printf("Initiating WiFly...");
+        printf("wifly.init() returned:%d\n",wifly.init("169.254.1.2","255.255.0.0","10.0.0.1"));
+        printf("wifly.connect returned:%d\n",wifly.connect());
+        printf("IP Address is %s\n\r", wifly.getIPAddress());
+        lcd.cls();
+        lcd.printf("WiFly Initiated...");
+    
+
+        TCPSocketServer server;
+        int n = 8042;
+        if(server.bind(n) == 0){
+            bound = 1;
+            printf("Bind to port %d succeeded\n",n);
+            lcd.cls();
+            lcd.printf("Listening on port %d...",n);
+            server.listen();
+            TCPSocketConnection client;
+            printf("\nWait for new connection...\n");
+            printf("server.accept() returned:%d\n", server.accept(client));
+            char buffer[256];
+            int i = 0;
+            int j = 0;
+            int tempFound = 0;
+            int humidFound = 0;
+            while (true) {   
+                int n = client.receive(buffer, sizeof(buffer));
+                j += n;
+                if (j > 15){
+                    for(i=5;i<j;i++){
+                        if(buffer[i] == '^'){
+                             //is Temp
+                            printf("Temp: %c%c%c%c%c\n",buffer[i-5],buffer[i-4],buffer[i-3],buffer[i-2],buffer[i-1]);
+                            if(buffer[i-6] - '0' <= 9 && buffer[i-6] - '0' >= 0){
+                                 temp = ((buffer[i-6] - '0') * 100) + ((buffer[i-5] - '0') * 10) + (buffer[i-4] - '0') + ((buffer[i-2] - '0') * .1) + ((buffer[i-1] - '0') * .01);
+                            }else{
+                                temp =  ((buffer[i-5] - '0') * 10) + (buffer[i-4] - '0') + ((buffer[i-2] - '0') * .1) + ((buffer[i-1] - '0') * .01);
+                            }                         
+                            printf("TEMP: %f\n\n",temp);
+                            tempFound = 1;
+                        }else if(buffer[i] == '$'){
+                            printf("Humid: %c%c%c%c%c\n",buffer[i-5],buffer[i-4],buffer[i-3],buffer[i-2],buffer[i-1]);
+                            if(buffer[i-6] - '0' <= 9 && buffer[i-6] - '0' >= 0){
+                                humid = ((buffer[i-6] - '0') * 100) + ((buffer[i-5] - '0') * 10) + (buffer[i-4] - '0') + ((buffer[i-2] - '0') * .1) + ((buffer[i-1] - '0') * .01);
+                            }else{
+                                humid =  ((buffer[i-5] - '0') * 10) + (buffer[i-4] - '0') + ((buffer[i-2] - '0') * .1) + ((buffer[i-1] - '0') * .01);
+                            }                     
+                            printf("HUMID: %f\n\n",humid);
+                            humidFound = 1;
+                        }
+                    if((humidFound && tempFound) || j > 250){
+                        humidFound = 0;
+                        tempFound = 0;
+                        buffer[j] = 0;
+                        j = 0;
+                        lcd.cls();
+                        lcd.printf("Temp:%.2f\nHumid:%.2f%%",temp,humid);
+                    }
+                   }
+                }
+            }
+        }else{
+           printf("Bind to port %d failed\n",n);
+           lcd.cls();
+           lcd.printf("Bind to port %d failed\n",n);
+           bound = 0;
+           server.close();
+        }
+    }
+}