Diff: pump.h

Revision:

1:a1f7cc753866

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pump.h	Fri Oct 04 22:15:50 2013 +0000
@@ -0,0 +1,45 @@
+class Pump {
+    private:
+    DigitalOut *io;
+    DigitalOut *led;
+    int on_v, off_v;
+    Timeout timeout;
+    unsigned char status;
+    
+    public:
+    Pump(PinName p, DigitalOut *led, int on_value) {
+        this->io = new DigitalOut(p);
+        if(on_value == 1) {
+            this->on_v = 1;
+            this->off_v = 0;
+        } else {
+            this->on_v = 0;
+            this->off_v = 1;
+        }
+        this->led = led;
+        this->off();
+    }
+    
+    void set_status(int s) {
+        this->status = s;
+        this->led->write(s);
+    }
+    
+    void on(float time) {
+        while(this->status);
+        this->io->write(this->on_v);
+        this->set_status(1);
+        this->timeout.attach(this, &Pump::off, time);
+    }
+    
+    void off() {
+        this->io->write(this->off_v);
+        this->set_status(0);
+    }
+    
+    ~Pump() {
+        this->off();
+        delete io;
+    }
+ };
+ 
\ No newline at end of file