Revision 0:2afd6e977c5b, committed 2013-07-13

Comitter:

virajjayaweera

Date:

Sat Jul 13 14:14:40 2013 +0000

Commit message:

New library to convert FRDM-KL25Z's capacitive touch slider to 4 touch buttons

Changed in this revision

diff -r 000000000000 -r 2afd6e977c5b TSI.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TSI.lib	Sat Jul 13 14:14:40 2013 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/mbed_official/code/TSI/#1a60ef257879

diff -r 000000000000 -r 2afd6e977c5b TouchButton.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TouchButton.cpp	Sat Jul 13 14:14:40 2013 +0000
@@ -0,0 +1,21 @@
+#include "mbed.h"
+#include "TSISensor.h"
+#include "TouchButton.h"
+
+TSISensor tsi;
+
+int TouchButton::PresedButton(void)
+{
+ 
+    if(tsi.readPercentage()<0.01)
+        return 0;
+    else if(tsi.readPercentage()>0.75)  
+        return 4;
+    else if(tsi.readPercentage()>0.5)  
+        return 3;
+    else if(tsi.readPercentage()>0.25)  
+        return 2;   
+    else   
+        return 1;
+  
+}
\ No newline at end of file

diff -r 000000000000 -r 2afd6e977c5b TouchButton.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TouchButton.h	Sat Jul 13 14:14:40 2013 +0000
@@ -0,0 +1,32 @@
+/* Authour: P. V. V. jayaweera
+ * July 13 2013
+
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+class TouchButton {
+public:
+    
+    /** FRDM-KL25Z touch slider is divided in to 4 parts (assuming 1cm by 1cm buttons)
+     * Read the pressed button number
+     *
+     */ 
+   int PresedButton(void);
+
+  
+};