Revision 0:ce783f27babb, committed 2015-09-14

Comitter:

MayaMardini

Date:

Mon Sep 14 02:03:49 2015 +0000

Commit message:

SignLanguage_TextEntry

Changed in this revision

diff -r 000000000000 -r ce783f27babb PinDetect_KL25Z.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PinDetect_KL25Z.lib	Mon Sep 14 02:03:49 2015 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/bjo3rn/code/PinDetect_KL25Z/#4f11ae3737c7

diff -r 000000000000 -r ce783f27babb USBDevice.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/USBDevice.lib	Mon Sep 14 02:03:49 2015 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/mjr/code/USBDevice/#a8eb758f4074

diff -r 000000000000 -r ce783f27babb main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Sep 14 02:03:49 2015 +0000
@@ -0,0 +1,149 @@
+#include "mbed.h"
+#include "USBKeyboard.h" 
+#include "PinDetect.h"  
+
+PinDetect key1(D1), key2(D2), key3(D3), key4(D4), key5(D5), key6(D6), key7(D7), key8(D8), key9(D9), key10(D10), key11(D11), key12(D12), key13(D13);
+//IMPORTANT Keys 1, 7, and 13 were not used in the code below to keep my total switches used to 10. However, those pins can be added so that the entire alphabet can be properly signed. 
+//Without them there are a couple letters that are signed differently than the actual way. 
+
+int key1Stat;
+int key2Stat;
+int key3Stat;
+int key4Stat;
+int key5Stat;
+int key6Stat;
+int key7Stat;
+int key8Stat;
+int key9Stat;
+int key10Stat;
+int key11Stat;
+int key12Stat;
+int key13Stat;
+int totalKeys1;
+int totalKeys;
+int value;
+int i;
+char letter;
+int keyNumbers[]={39036, 4126, 32798, 2047, 34814, 32767, 2174, 63, 8191, 10365, 255, 2205, 4222, 6142, 16383, 511, 158, 127, 10396, 34972, 732, 221, 31, 2716, 34941, 68219, 4095, 542, 2078};
+char keyLetters [] ={'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', ' ', '\b', '\n'};
+                
+//keyNumbers is an array of unique values that correspond to a combinations of buttos pressed to form a letter that matches in its position in the array to a letter in keyLetters
+
+USBKeyboard key;
+
+void key1on(void){ // These functions give a particular value to a key when pressed
+    key1Stat = 5;
+    }
+void key2on(void){
+    key2Stat = 31;
+    }
+void key3on(void){
+    key3Stat = 63;
+    }
+void key4on(void){
+    key4Stat= 127;
+    }
+void key5on(void){
+    key5Stat = 255;
+    }
+void key6on(void){
+    key6Stat = 511;
+    }
+void key7on(void){
+    key7Stat = 1023;
+    }
+void key8on(void){
+    key8Stat = 2047;
+    }
+void key9on(void){
+    key9Stat = 4095;
+    }
+void key10on(void){
+    key10Stat = 8191;
+    }
+void key11on(void){
+    key11Stat = 16383;
+    }
+void key12on(void){
+    key12Stat = 32767;
+    }
+void key13on(void){
+    key13Stat = 65535;
+    }
+
+int main() {
+    
+    key1.mode(PullUp); //set the pins to pullup mode
+    key2.mode(PullUp);
+    key3.mode(PullUp);
+    key4.mode(PullUp);
+    key5.mode(PullUp);
+    key6.mode(PullUp);
+    key7.mode(PullUp);
+    key8.mode(PullUp);
+    key9.mode(PullUp);
+    key10.mode(PullUp);
+    key11.mode(PullUp);
+    key12.mode(PullUp);
+    key13.mode(PullUp);
+    
+    key1.setSampleFrequency(); //Set the sampling frequency for each pin
+    key2.setSampleFrequency();
+    key3.setSampleFrequency();
+    key4.setSampleFrequency();
+    key5.setSampleFrequency();
+    key6.setSampleFrequency();
+    key7.setSampleFrequency();
+    key8.setSampleFrequency();
+    key9.setSampleFrequency();
+    key10.setSampleFrequency();
+    key11.setSampleFrequency();
+    key12.setSampleFrequency();
+    key13.setSampleFrequency();
+    
+    key1.attach_asserted(&key1on); //in pull up mode this checks to see if a button is pressed
+    key2.attach_asserted(&key2on);
+    key3.attach_asserted(&key3on);
+    key4.attach_asserted(&key4on);
+    key5.attach_asserted(&key5on);
+    key6.attach_asserted(&key6on);
+    key7.attach_asserted(&key7on);
+    key8.attach_asserted(&key8on);
+    key9.attach_asserted(&key9on);
+    key10.attach_asserted(&key10on);
+    key11.attach_asserted(&key11on);
+    key12.attach_asserted(&key12on);
+    key13.attach_asserted(&key13on);
+    
+    while(1) {
+        i=0;
+        value=0;
+        totalKeys1= key1Stat + key2Stat + key3Stat + key4Stat + key5Stat + key6Stat + key7Stat + key8Stat + key9Stat + key10Stat + key11Stat + key12Stat + key13Stat; //Sum the values of the buttons that are pressed
+        wait(0.3);
+        totalKeys= key1Stat + key2Stat + key3Stat + key4Stat + key5Stat + key6Stat + key7Stat + key8Stat + key9Stat + key10Stat + key11Stat + key12Stat + key13Stat; // Sum again after some time for debouncing 
+
+      if (totalKeys > 0 && totalKeys1==totalKeys) { 
+        while (totalKeys != value && i < sizeof(keyNumbers)){
+            value = keyNumbers[i+1]; //see if the sum matches one of the values in the array of numbers that correspond to a letter
+            i++;
+        
+            }
+        
+        key.printf("%c",keyLetters[i]); //print the letter that corresponds to the value in the keyNumbers Array
+        key1Stat=0; //make sure to set all the states of the keys back to zero
+        key2Stat=0;
+        key3Stat=0;
+        key4Stat=0;
+        key5Stat=0;
+        key6Stat=0;
+        key7Stat=0;
+        key8Stat=0;
+        key9Stat=0;
+        key10Stat=0;
+        key11Stat=0;
+        key12Stat=0;
+        key13Stat=0;
+        
+             }                                                                                                                                                                                          
+             }
+    }
\ No newline at end of file

diff -r 000000000000 -r ce783f27babb mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Sep 14 02:03:49 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/ba1f97679dad
\ No newline at end of file