Diff: main.cpp

Revision:

1:8a191a1f56fb

Parent:

0:9cbddcc86466

--- a/main.cpp	Fri Aug 31 14:46:32 2012 +0000
+++ b/main.cpp	Sun Feb 15 16:42:43 2015 +0000
@@ -1,18 +1,48 @@
 #include "mbed.h"
-#include "xbee.h"
+#include "xbee.h" // Include for xbee code
+#include "C12832_lcd.h" // Include for LCD code
+#include <stdio.h> //Include for sprintf
 
-xbee xbee1(p9,p10,p11); //Initalise xbee_lib
+xbee xbee1(p9,p10,p30); //Initalise xbee_lib varName(rx,tx,reset)
+DigitalOut rst1(p30);
 Serial pc(USBTX, USBRX); //Initalise PC serial comms
+C12832_LCD lcd; //Initialize LCD Screen 
 
+
+//Initialize Potentiaometers 
+AnalogIn pot1(p19); 
+AnalogIn pot2(p20); 
 int main()
 {
-    char send_data[202]; //Xbee buffer size is 202 bytes
-    char read_data[202]; //Xbee buffer size is 202 bytes
+    char send_data1[202]; //Xbee buffer size is 202 bytes
+    
+    // reset the xbees (at least 200ns)
+    rst1 = 0;
+    wait_ms(1); 
+    rst1 = 1;
+    wait_ms(1);
 
+    //Give time for other Xbee to come online
+    wait(1);
+    
     while(1) {
-        pc.scanf("%s",send_data); //Read data from serial console
-        xbee1.SendData(send_data); //Send data to XBee
-        xbee1.RecieveData(read_data,0); //Read data from the XBee
-        pc.printf("You said:%s",read_data);
+        //Set up LCD and print
+        lcd.cls(); 
+        lcd.locate(0,2);
+        lcd.printf("Pot 1 = %.2f", (float)pot1);
+        lcd.locate(0,14);
+        lcd.printf("Pot 2 = %.2f", (float)pot2);
+        
+        wait(0.1);
+
+        //In AT mode we are constantly transmitting so it is 
+        //necessary to implement an external protocol 
+        //see https://developer.mbed.org/users/dannellyz/notebook/at-vs-api-when-why-how/# 
+        
+        //Format is aPOT1bPOT2 to send 
+        sprintf (send_data1, "a%.2fb%.2f", (float)pot1,(float)pot2);
+        xbee1.SendData(send_data1); //Send data to XBee
+        
+        
     }
 }