Diff: main.cpp

Revision:

0:ed2c77b37f59

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri May 03 11:15:21 2013 +0000
@@ -0,0 +1,100 @@
+#include "mbed.h"
+#include "TextLCD.h"
+
+Timer t;
+
+DigitalOut led1(LED_BLUE);
+DigitalOut led2(LED_RED);
+TextLCD lcd(PTB10, PTB11, PTE2, PTE3, PTE4, PTE5); // rs, e, d4-d7
+
+Serial wire(PTD3,PTD2);
+Serial xbee2(PTC4, PTC3);
+DigitalOut rst2(PTC5);
+
+
+
+int main()
+{
+
+    //initiating lcd and xbee reset
+
+    lcd.cls();
+    lcd.locate(0,0);
+    lcd.printf("starting\n");
+    rst2 = 0;
+    wait_ms(1);
+    rst2 = 1;
+    wait_ms(1);
+
+
+    char alast = 0;
+    char a = 0;
+    
+    char typingflag;
+    
+    int typingtime;
+    
+    float timesitting;
+    
+    led1 = 1;
+    led2 = 1;
+    typingflag=0;
+    typingtime=0;
+      
+    
+    while(1) {
+        if (xbee2.readable() && wire.readable()) {
+                    
+            a = xbee2.getc();
+            lcd.putc(a);
+            lcd.locate(0,1);
+            lcd.printf("t=%f",t.read());
+            
+            typingflag=wire.getc();
+            lcd.locate(2,0);
+            lcd.printf("%d", (int) typingflag);
+            
+                if((int) typingflag == 1)
+                {
+                led1 = 0;
+                typingtime++;
+                wait(0.5);
+                }
+
+
+            if (a != alast) {
+                if (a == '1') {
+                    t.start();
+                    led1 = 0;
+                               } 
+                else {
+                    //  if (alast == 1) {
+
+                    t.stop();
+                    led2 = 0;
+                    timesitting = t.read();
+                    lcd.cls();
+                    lcd.locate(0,0);
+                    lcd.printf("%d", typingtime);
+                    lcd.locate(0,1);
+                    lcd.printf("%f",timesitting);
+                    
+                    
+                    t.reset();
+                    typingtime = 0;
+                    wait(3);
+                      } // terminate else
+                            } // terminate if (a != alast)
+
+            } // terminate if (xbee2.readable() && wire.readable())
+
+
+
+
+            alast = a;
+            wait(0.8);
+            lcd.cls();
+            led1 = 1;
+            led2 = 1;
+        }
+    }