Revision 0:b13d29153354, committed 2016-01-25

Comitter:

tauchi88

Date:

Mon Jan 25 18:49:32 2016 +0000

Commit message:

ampel

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Ampel.cpp	Mon Jan 25 18:49:32 2016 +0000
@@ -0,0 +1,94 @@
+#include "mbed.h"
+#include "BtnEventM0.h"
+
+//Ledbar
+BusOut  lb1(P1_7, P1_6, P1_4, P1_3, P1_1, P1_0, LED4, LED3, LED2, LED1);
+
+// Statusled zeigt uns in welchem Zustand ide Statmachine gerade ist
+BusOut stLED(P1_13, P1_12);
+
+//erledigt für uns die Abfrage der positiven Flange
+BtnEventM0 sw4(P1_16), sw3(P0_23);          //sw4 vorwärts  sw3 rückwärts
+
+Serial pc(USBTX, USBRX);
+
+const int St_Rot = 1;
+const int St_Gelb = 1;
+const int St_Gruen = 1;
+
+
+class Ampel
+{
+public:
+    void Init() {
+        state=St_Rot;
+        t1.start();
+        t2.start();
+        t3.start();
+    }
+    void Rot();
+    void Gelb();
+    void Gruen();
+public:
+    void RotAction();
+    void GelbAction();
+    void GruenAction();
+public:
+    int state;
+    Timer t1;   //blinken
+    Timer t2;   //mit 10 Hz zur anzeige schicken
+    Timer t3;   //Zeit bis zum umschalten anzeigen
+
+};
+
+Ampel amp;
+
+
+int main(void)
+{
+    amp.Init();
+    sw3.Init();
+    sw4.Init();
+    pc.baud(125000);
+
+
+    while(1) {
+
+    }
+}
+
+//-----------------------------------------------------------------------------------------------------
+
+void Ampel::Rot()
+{
+    //einmalige aktion
+    pc.printf("ROT\n");
+    t3.reset();
+    while(1) {
+        //Btn und Zeit abfragen (möglicher Zustandwechsel)
+        if(t3.read_ms()>3000) {
+            state=St_Gelb;
+            return;
+        }
+        RotAction();
+    }
+
+}
+
+void Ampel::RotAction()
+{
+    //Blinken
+    if(t1.read_ms()>500) {
+        t1.reset();
+        if(lb1==0)
+            lb1=1;       //bei Gelb soll dann lb=4
+        else
+            lb1 =0;
+    }
+    //RestZeit mit 10 Hz zur Anzeige senden
+    if(t2.read_ms()>100) {
+        t2.reset();
+        pc.printf("2 %d\n", t3.read_ms()/100);   //Zeitanzeige auf 1/10sec genau
+    }
+}
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BtnEventM0.h	Mon Jan 25 18:49:32 2016 +0000
@@ -0,0 +1,146 @@
+
+
+class BtnEventM0
+{
+public:
+    int16_t pressed;
+
+    BtnEventM0(PinName pin) : _isr(pin) {
+        pressed=0;
+    }
+
+    // Ist eine steigende Flanke aufgetreten ?
+    int CheckFlag() {
+        if( pressed ) {
+            pressed=0;
+            return 1;
+        }
+        return 0;
+    }
+
+    // 1..Button is pressed  else 0
+    int CheckButton() {
+        return _isr.read();
+    }
+
+    void Init() {
+        _isr.rise(this, &BtnEventM0::RisingISR);
+    }
+
+    void RisingISR() {
+        if( _isr.read() )
+            pressed = 1;
+    }
+protected:
+    InterruptIn _isr;
+};
+
+/*
+class BtnEventM02 : public BtnEventM0
+{
+public:
+    BtnEventM02(PinName pin) : BtnEventM0(pin) {
+        _tm.stop();
+        _tm.reset();
+        _state=1;
+    }
+
+    void Init() {
+        _isr.rise(this, &BtnEventM02::RisingISR);
+    }
+
+    void RisingISR() {
+        if( !_isr.read() )
+            return;
+        pressed = 1;
+        _tm.start();
+        _state = 2;
+    }
+
+    void CheckButton() {
+        if( _state==1 )
+            return;
+        if( _state==2 ) {
+            if( !_isr.read() ) {
+                _state = 1;
+                return;
+            }
+            if( _tm.read_ms()>500 ) {
+                _tm.reset();
+                _state = 3;
+                pressed = 1;
+            }
+        } else if( _state==3 ) {
+            if( !_isr.read() ) {
+                _state = 1;
+                return;
+            }
+            if( _tm.read_ms()>100 ) {
+                _tm.reset();
+                _state = 3;
+                pressed = 1;
+            }
+        }
+    }
+private:
+    int16_t _state;
+    Timer _tm;
+};
+*/
+
+class AnalogInHL : public AnalogIn
+{
+public:
+    AnalogInHL(PinName pin) : AnalogIn(pin) { }
+    int Read() {
+        return read_u16()>>6;
+    }
+};
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Jan 25 18:49:32 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/6f327212ef96
\ No newline at end of file