Diff: main.cpp

Revision:

0:967f1b496596

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Oct 08 14:36:17 2018 +0000
@@ -0,0 +1,270 @@
+#include "mbed.h"
+
+
+#define PERIODE 10
+
+DigitalOut myled(LED3);
+DigitalOut AvD(PB_0);
+DigitalOut AvClD(PB_1);
+DigitalOut AvG(PF_0);
+DigitalOut AvClG(PF_1);
+DigitalOut myled3(LED3);
+DigitalOut Buz (PA_8);
+Serial pc(USBTX, USBRX); // tx, rx
+
+DigitalIn InClD (PA_1);
+DigitalIn InClG (PA_3);
+DigitalIn InRoute (PA_5);
+DigitalIn InCrois (PA_7);
+DigitalIn InBuz (PA_6);
+int iClD,iClDOld,iClG,iClGOld,iRoute=1,iRouteOld=1,iCrois,iCroisOld,iBuz,iBuzOld;
+int TimCl=0;
+bool bStcld=false,bStclg=false,bSroute=false,bScrois=false,bBuz=false,bTim1=false;// state of output
+int iState=0,iTim1=0;// 
+
+
+enum State { ROUTE,CROIS,CLIGN,OFF,OFF1,OFF2,OFF3 };
+State Light = OFF3;// startup value as ROUTE beam
+
+
+int giCommodo;
+
+
+Ticker tick100ms;
+
+void lect_commodo (void)
+{giCommodo=giCommodo |(((!InClD)&0X1)+ ((!InClG)&0X1)<<1+((!InRoute)&0X1)<<2+((!InCrois)&0X1)<<3+((!InBuz)&0X1)<<4);
+giCommodo=giCommodo &(((!InClD)&0X1)+ ((!InClG)&0X1)<<1+((!InRoute)&0X1)<<2+((!InCrois)&0X1)<<3+((!InBuz)&0X1)<<4);
+
+ }
+
+
+void Gest_Event (void) // gestionnaire d evenement global
+{iClD=InClD.read();iClG=InClG.read();iRoute=InRoute.read();iCrois=InCrois.read();iBuz=InBuz.read();// read input
+    
+    
+    
+    
+    if ((iRoute==0) && (iRouteOld==1)) // passage en mode Route
+    { bSroute=true;// switch to high beam
+    }
+    if ((iRoute==1) && (iRouteOld==0)) // sortie mode Route
+    { bSroute=false;// switch to high beam
+    }
+    
+    if ((iCrois==0) && (iCroisOld==1)) // passage en mode croisement
+      { bScrois=true;// switch to high beam
+    }
+    if ((iCrois==1) && (iCroisOld==0)) // sortie  en mode croisement
+      { bScrois=false;// switch to high beam
+    }
+    
+   /*  if ((iClD==0) && (iClDOld==1)) // cligno D actif
+      { bStcld=true;// switch to high beam
+    }
+    if ((iClD==1) && (iClDOld==0)) // clign D inactift
+      { bStcld=false;// switch to high beam
+    }
+    
+     if ((iClG==0) && (iClGOld==1)) // cligno g actif
+      { bStclg=true;// switch to high beam
+    }
+    if ((iClG==1) && (iClGOld==0)) // clign g inactift
+      { bStclg=false;// switch to high beam
+    }
+*/
+ if ((iBuz==0) && (iBuzOld==1)) // buzzer actif
+      { bBuz=true;// switch to high beam
+    }
+   /* if ((iBuz==1) && (iBuzOld==0)) // buzzer inactift
+      { bBuz=false;// switch to high beam
+    }*/
+    
+    if (iTim1>0){iTim1-- ; bTim1=true;}
+    else bTim1=false;
+    
+    
+    // update old event value for next time
+    iBuzOld=iBuz;
+    iClGOld=iClG;
+    iClDOld=iClD;
+    iCroisOld=iCrois;
+    iRouteOld=iRoute;
+}
+
+void init_gene(void)
+{Buz=0;
+     AvD=0;// front beam OFF
+AvClD=0;
+AvG=0;// front beam OFF
+    AvClG=0;
+    
+    }
+
+
+
+void Tick100ms_(void)
+{
+    
+   // iClD=InClD.read();iClG=InClG.read();iRoute=InRoute.read();iCrois=InCrois.read();iBuz=InBuz.read();
+   Gest_Event();// call event manager
+   
+   
+   
+   
+   
+            switch (iState)
+        {
+             case OFF3:
+            AvD=0;AvG=0;// front beam off
+            if (bSroute==true )
+            {  iState=ROUTE; 
+            }
+         
+         
+         
+         /*   else{if (bRoute==true) &&(bTim1==true))
+                { iState=CLIGN; iTim1=30*PERIODE;}*/
+             break;
+            
+            case ROUTE:
+            AvD=1;AvG=1;// front beam on
+            if (bSroute==false)
+            { iTim1=(int) 30*PERIODE;
+            iState=OFF1; }
+            break;
+            
+             case OFF1:
+             AvD=0;AvG=0;// front beam off
+            if ((bSroute==true) &&(bTim1==true))
+            {  iState=CROIS; }
+            if ((bSroute==true) &&(bTim1==false))
+            {iState=ROUTE;}
+            
+             case CROIS:
+             AvD=1;AvG=1;// front beam on
+            if (bSroute==false)
+            { iState=OFF2; 
+            iTim1=30*PERIODE;}
+                        
+            break;
+            
+             case OFF2:
+             AvD=0;AvG=0;// front beam off
+            if ((bSroute==true) &&(bTim1==false))
+            {  iState=ROUTE; }
+            if ((bSroute==true) &&(bTim1==true))
+            {iState=CLIGN;}
+            break;
+            
+             case CLIGN:
+             AvD=1;AvG=1;// front beam on
+            if (bSroute==false)
+            { iState=OFF3;
+            iTim1=30*PERIODE; }
+                        
+            break;
+            
+                   
+        }
+        
+     if (iBuz==0)// commande klaxon
+     Buz=1;
+     else Buz=0;
+   
+   
+   
+    // allumage clignotant
+    if (TimCl==4)// 0.5s elapsed
+    {TimCl=0;
+        // clignotant droit
+        if (iClD==0) // clid d actif
+            if (bStcld==false) //cld off
+            {bStcld=true; AvClD=1;}
+            else
+            {bStcld=false; AvClD=0;}
+         else
+         { bStcld=false; AvClD=0;}//   
+          // clignotant gauche
+         if (iClG==0) // clig d actif
+            if (bStclg==false) //cld off
+            {bStclg=true; AvClG=1;}
+            else
+            {bStclg=false; AvClG=0;}
+         else
+         { bStclg=false; AvClG=0;}//    
+         
+         
+         
+         
+        }
+        else TimCl++;
+      
+       
+       
+    
+    
+    }
+
+
+int main() {
+    
+    
+    char cChoix;
+    tick100ms.attach(&Tick100ms_,(1/(float)PERIODE)); // main ticker 100ms 
+    init_gene();
+    
+    
+       while(cChoix!='q' and cChoix!='Q')
+{pc.printf(" veuillez saisir un choix parmi la liste proposee: \n");
+ pc.printf("a: on/off avD \n");
+  pc.printf("b: on/off avG \n");
+   pc.printf("c: on/off ClavD \n");
+  pc.printf("d: on/off ClAvG   \n");
+    pc.printf("e: on/off Buz   \n");
+    pc.printf("f: lecture commodo   \n");
+ pc.printf(" q:quitter \n");
+ 
+ /************* multithreading : main thread need to sleep in order to allow web response */
+ while (pc.readable()==0) // determine if char availabler
+ {//Thread::wait(10);
+  wait_ms(10);
+ 
+ } // wait 10 until char available on serial input
+
+ /************* end of main thread sleep  ****************/ 
+ 
+ pc.scanf(" %c",&cChoix);
+ switch (cChoix){
+     case 'a': 
+     AvD=!AvD;
+     break;
+     case 'b': 
+     AvG=!AvG;
+     break;
+     case 'c': 
+     AvClD=!AvClD;
+     break;
+     case 'd': 
+     AvClG=!AvClG;
+     break;
+     
+     case 'e': 
+     Buz=!Buz;
+     break;
+       case 'f': 
+    lect_commodo ();
+   // pc.printf(" commodo=%2X \n",giCommodo);
+   pc.printf ("clD:%d lcG:%d Rou:%d Crois%d Buz:%d \n",InClD.read(),InClG.read(),InRoute.read(),InCrois.read(),InBuz.read());
+     break;
+     
+     case 'q': 
+     break;
+     }
+} // end while
+       
+       
+       
+   } 
+    
+