Revision 1:bd4ee148c0c8, committed 2016-03-24

Comitter:

Perijah

Date:

Thu Mar 24 14:53:25 2016 +0000

Parent:

0:2eaf86314aea

Commit message:

mbed connected to raspberry will be equiped with this software.

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/C12832.lib	Thu Mar 24 14:53:25 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/askksa12543/code/C12832/#990d5eec2ef6

--- a/main.cpp	Fri Jun 04 10:23:38 2010 +0000
+++ b/main.cpp	Thu Mar 24 14:53:25 2016 +0000
@@ -1,43 +1,70 @@
 #include "mbed.h"
-#include "TextLCD.h"
+#include "C12832.h"
 
 Serial xbee1(p9, p10);
-DigitalOut rst1(p11);
+DigitalOut rst1(p30);
+int dataRecieved[10];           //array to store the data that's recieved. Max amount is 10.
 
-DigitalOut myled(LED1);
-DigitalOut myled2(LED2);
+Serial pc(USBTX, USBRX); // tx, rx
+
+
 
-TextLCD lcd(p16, p15, p14, p17, p18, p19, p20); // rs, rw, e, d0, d1, d2, d3
+void lezen()                    //read the data 
+{
+    int flag = 0;
+    int adress = 0;
+    int size = 0;
+    int checkSum = 0;
+    int checkCompare = 0;       //checksum must be equal to checkCompare
+    wait_ms(100);
+    flag = xbee1.getc();        //get flag. If flag is correct the transmission can continue. If not, this methode ends and will be called again in the main method. 
+    if(flag == 0x7E) {
+        adress = xbee1.getc();  //get the adress. 
+        checkCompare =(checkCompare+ adress);   //build checkCompare
+        size = xbee1.getc();    //size of the data that is to be recieved. This will help filling the array dataRecieved. 
+        for(int n=0 ; n<size ; n++) {
+            dataRecieved[n] = xbee1.getc();
+            checkCompare +=dataRecieved[n];
+        }
+        checkCompare = checkCompare % 256;
+        checkSum = xbee1.getc();    
+        
+     if(checkSum==checkCompare) {//if everything is correct it will print on to the pc. 
+        pc.printf("%x,%x,%x,%x \n\r",adress,size,dataRecieved[0],checkSum);
+    }
 
-int main() {
+    } else {    //if the flag is incorrect, the method ends.
+
+    }
+
+
+}
+
+
+
+
+
+
+
+int main()
+{
+
+    xbee1.baud(57600);
+
     rst1 = 0;   //Set reset pin to 0
-    myled = 0;
-    myled2= 0;
+
     wait_ms(1);
     rst1 = 1;   //Set reset pin to 1
     wait_ms(1);
 
-    lcd.printf("starting");
-    wait(2);
-    lcd.cls();
+
+
 
-    int a = 0;
-    int prev = 0;
+    xbee1.attach(lezen);    //interrupt triggerd 
+
 
     while (1) {
 
-        if(xbee1.readable()){
-            prev = a;
-            a = xbee1.getc(); //XBee read
-            
-            if (a != prev){
-                if (a < 10){
-                    lcd.printf("%d", a);
-                }
-                if (a == 254 || a == 253){
-                    lcd.cls();
-                }
-            }
-        }
+
     }
 }