Diff: main.cpp

Revision:

0:436ff0be3c8f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Feb 04 17:00:11 2019 +0000
@@ -0,0 +1,127 @@
+#include "mbed.h"
+ 
+ 
+ class SerialEvent
+ {
+    private:
+     Serial _isr;                       // für serielles einlesen
+     volatile int16_t _pressed;    // wegen multicore unterstützung
+     void _risingISR();             // prototyping
+     string _str;                      // str ist nur eine Variable, könnte auch zeichen heißen
+     
+    public:
+     int checkFlag();
+     void read(string& zeichen);
+     
+     SerialEvent(PinName tx, PinName rx): _isr(tx,rx)       //Konstruktor
+     {
+         _isr.attach(callback(this, &SerialEvent::_risingISR));
+     }
+    };
+      
+     void SerialEvent :: read(string& zeichen)
+     {
+         zeichen= _str;
+     }
+        
+     
+     void SerialEvent :: _risingISR()
+     {
+         _str = _isr.getc();
+         _pressed=1;
+     }
+     
+     int SerialEvent :: checkFlag ()
+     {
+         if(_pressed)
+         {
+         _pressed=0;
+         return true;
+         }
+         else
+         return false;
+     }
+         
+         SerialEvent pc(USBTX, USBRX);  //pc ist wieder nur irgendeine Variable
+  
+  
+  
+  
+  main()
+  {
+     
+     char z;
+     while(1)
+     {
+     if( pc.checkFlag())
+     {
+     pc.read(z);
+     printf("Zeichen: %c\n",z);
+     }
+     }
+     
+     }   
+     
+     
+     
+     
+/*
+     
+     
+     public:
+        SerialEvent 
+            {
+                
+            }
+            
+    privat: 
+    {
+     
+     }
+     
+};
+// ---------------- Switch Event Class  --------------------------
+class SwEvent 
+{
+        InterruptIn _isr;
+        volatile int16_t _pressed;
+        void _risingISR();
+ 
+    public:
+        SwEvent(PinName pin) : _isr(pin) {          // create the InterruptIn on the pin specified to SwEvent
+            _isr.rise(callback(this, &SwEvent::_risingISR));  // attach ISR-function of this SwEvent instance 
+            _pressed=0; 
+        }
+        int checkFlag();                            // must in do-condition (while(true)-loop) continuously interrogated
+        void init();
+};
+// ---------------- Switch Event Class Methodes --------------------------
+int SwEvent::checkFlag() 
+{
+    if( _pressed ) 
+    {
+        _pressed = 0; 
+        return 1;
+    }
+    return 0;
+}
+ 
+void SwEvent::_risingISR() 
+{            
+    if( _isr.read() )
+        _pressed = 1;
+}
+};
+ 
+Counter counter(p14);
+SwEvent swevent (p15);
+ 
+int main() {
+    while(1) {
+        printf("Count so far: %d\n", counter.read());
+        printf("true/false so far: %d\n", swevent.read());
+        wait(2);
+    }
+}
+
+*/
\ No newline at end of file