Dependencies:   mbed

Files at this revision

API Documentation at this revision

Comitter:
alex89
Date:
Fri Jun 04 10:23:46 2010 +0000
Commit message:

Changed in this revision

keypad.cpp Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
main.h Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/keypad.cpp	Fri Jun 04 10:23:46 2010 +0000
@@ -0,0 +1,68 @@
+#include "main.h"
+
+int getKeyNum(){
+
+DigitalIn col1(p18);
+DigitalIn col2(p20);
+DigitalIn col3(p16);
+
+DigitalOut row1(p19);
+DigitalOut row2(p14);
+DigitalOut row3(p15);
+DigitalOut row4(p17);
+
+    row1 = 1;
+    row2 = 0;
+    row3 = 0;
+    row4 = 0;
+    
+    if (col1)
+        return 1;
+    else if (col2)
+        return 2;
+    else if (col3)
+        return 3; 
+        
+    row1 = 0;
+    row2 = 1;
+    row3 = 0;
+    row4 = 0;
+    
+    if (col1)
+        return 4;
+    else if (col2)
+        return 5;
+    else if (col3)
+        return 6;     
+    
+    row1 = 0;
+    row2 = 0;
+    row3 = 1;
+    row4 = 0;
+    
+    if (col1)
+        return 7;
+    else if (col2)
+        return 8;
+    else if (col3)
+        return 9;  
+        
+    row1 = 0;
+    row2 = 0;
+    row3 = 0;
+    row4 = 1;
+    
+    if (col1)
+        return -2;
+    else if (col2)
+        return 0;
+    else if (col3)
+        return -3;  
+                   
+    row1 = 0;
+    row2 = 0;
+    row3 = 0;
+    row4 = 0;
+    
+    return -1;
+}
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jun 04 10:23:46 2010 +0000
@@ -0,0 +1,26 @@
+#include "main.h"
+
+Serial xbee1(p9, p10);
+DigitalOut rst1(p11);
+
+DigitalOut myled(LED1);
+DigitalOut myled2(LED2);
+
+int main() {
+    rst1 = 0;   //Set reset pin to 0
+    myled = 0;
+    myled2= 0;
+    wait_ms(1);
+    rst1 = 1;   //Set reset pin to 1
+    wait_ms(1);
+
+    while (1) {
+        int a = getKeyNum();
+        
+        if(a!=-1){
+            myled2 = 1;
+            xbee1.putc(a); //XBee write
+            myled2 = 0;
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.h	Fri Jun 04 10:23:46 2010 +0000
@@ -0,0 +1,3 @@
+#include "mbed.h"
+
+int getKeyNum();
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Jun 04 10:23:46 2010 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/029aa53d7323