Diff: main.cpp

Revision:

5:89938cffed21

Parent:

3:f729f0421740

--- a/main.cpp	Fri Jun 23 18:04:32 2017 -0500
+++ b/main.cpp	Fri May 11 05:09:48 2018 +0000
@@ -1,31 +1,16 @@
-/* mbed Example Program
- * Copyright (c) 2006-2014 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 #include "mbed.h"
  
-InterruptIn button(SW2);
-DigitalOut led(LED1);
-DigitalOut flash(LED4);
+InterruptIn button(USER_BUTTON); // pull-up
+DigitalOut led(LED2);
+DigitalOut flash(PA_7); // PA_7 --> D11 pin
  
 void flip() {
     led = !led;
 }
  
 int main() {
-    button.rise(&flip);  // attach the address of the flip function to the rising edge
-    while(1) {           // wait around, interrupts will interrupt this!
+    button.fall(&flip);  
+    while(1) {           
         flash = !flash;
         wait(0.25);
     }