You can use multiple clicks event with one button. This library supports follow events, Single click, Double click, over 3 times click, Long press.

Dependents:   multiclick_test

Revision:
3:c7f97bebf2f7
Parent:
2:6af39916a4a2
Child:
4:8d6883cdc3c8
--- a/MultiClick.cpp	Mon Jun 13 09:11:53 2016 +0000
+++ b/MultiClick.cpp	Mon Jun 13 10:15:15 2016 +0000
@@ -19,37 +19,55 @@
     
     _timeout = new Timeout();
     _debounce_timeout = new Timeout();
+    _longpress_timeout = new Timeout();
     _t = new Timer();
     _t->start();
 
     _click_interval_us = 300*1000;
-    _debounce_ignore_us =100*1000;
+    _debounce_ignore_us = 100*1000;
+    _longpress_us = 1000*1000;
     _debounce_ignore = false;
+    _longpressed = false;
 }
 
 void MultiClick::isr_pressed( void )
 {
+    
+    // --- 長押し検出用タイマーを停止
+    _longpress_timeout->detach();
+    _longpressed = false;
+    
     // --- チャタリング(debounce)チェック ------------------------------------------------
     if(_debounce_ignore == true) {
         DBG_PRINT("isr_pressed: bounce. ");
         fflush(stdout);
-        
-        return;
     } else {
         DBG_PRINT("isr_pressed called:\r\n");
         fflush(stdout);
-    }    
+        
+        // 長押し検出用タイマー開始
+        _longpress_timeout->attach_us(this, &MultiClick::longpress_timeout, _longpress_us );
+    }
 
 }
 
 void MultiClick::isr_released( void )
 {
+    // 長押し検出用タイマーを停止    
+    _longpress_timeout->detach();
+    
     // --- チャタリング(debounce)チェック ------------------------------------------------
     if(_debounce_ignore == true) {
         DBG_PRINT("isr_released: bounce. ");
         fflush(stdout);
         
         return;
+    } else if(_longpressed == true) { // 長押しチェック 
+        DBG_PRINT("isr_released: _longpressed. ");
+        fflush(stdout);
+
+        _longpressed = false;
+        return;
     } else {
         DBG_PRINT("isr_released called:\r\n");
         fflush(stdout);
@@ -103,9 +121,22 @@
     _click_times = 0;    
 }
 
+void MultiClick::longpress_timeout( void )
+{
+    DBG_PRINT("===== longpress T.O.\r\n\r\n");
 
-void MultiClick::attach_clicked(void (*function)(void)) { _c_callback_clicked = function; }
+    if(_c_callback_longpressed != 0) {
+        (*_c_callback_longpressed)();
+    }
+
+    _longpressed = true;    
+}
+
+
+void MultiClick::attach_clicked(void (*function)(void) = 0) { _c_callback_clicked = function; }
 
 void MultiClick::attach_doubleclicked(void (*function)(void) = 0) { _c_callback_doubleclicked = function; }
 
 void MultiClick::attach_n_clicked(void (*function)(int) = 0) { _c_callback_n_clicked = function; }
+
+void MultiClick::attach_longpressed(void (*function)(void) = 0) { _c_callback_longpressed = function; }