Diff: main.cpp

Revision:

3:63e99a7361ec

Parent:

2:549286fb28d4

--- a/main.cpp	Tue Dec 11 07:20:30 2018 +0000
+++ b/main.cpp	Thu Dec 20 08:29:12 2018 +0000
@@ -13,9 +13,6 @@
 DigitalIn start3(p13); 
 DigitalIn start4(p10); 
 
-//timerji
-Timer timerProgram;
-
 //nastavitev pwm signalov
 PwmOut pwm1 (p21);            
 PwmOut pwm2(p22);
@@ -32,6 +29,9 @@
 float currentMeasH = 0.0;
 float currentCalcH = 0.0;
 
+float PWM1 = 0.2f; //20% duty cycle
+float PWM2 = 0.6f; //60% duty cycle
+
 //funkcija za nastavljanje baudrate pri serijski komunikaciji na PC
 void baud(int baudrate)
 {
@@ -45,9 +45,8 @@
     printf ("<------- \r\n");
     printf ("Measurement: \r\n");
     DigitalOut pwmGD (p21);
-    DigitalOut pwmHD (p22);
     pwmGD = 1;
-    pwmHD = 1;
+    //pwmHD = 1;
     
     wait(0.1); 
 
@@ -62,24 +61,21 @@
     currentMeasH = measCurrH.read();
     currentMeasH *= 3.3;
     currentCalcH = currentMeasH * 1.279;  
-    wait(0.1);   
+    wait(3);   
 
     printf("Voltage: %f V\r\n", voltageCalc);
     printf("Current1: %f A\r\n", currentCalcG);
-    printf("Current2: %f A\r\n", currentCalcH);
+    //printf("Current2: %f A\r\n", currentCalcH);
     printf ("-------> \r\n");
 
     pwmGD = 0;
-    pwmHD = 0;
 
     }
 
-
-
 int main() 
-{
+{   
     //hitrost serijske komunikacije
-    baud(115200);
+    baud(9600);
     
     while(1)
     {
@@ -96,14 +92,21 @@
         
         else if(start2 == 0)
         {
+            //---------------SET
+            //signal duration
+            float t1 = 0.1;
+            float t2 = 0.2;
+            //duty cycle
+            //float PWM1 = 0.2f; //20% duty cycle
+            //float PWM2 = 0.6f; //60% duty cycle
+            //---------------SET
+            
             myled_green  = ON;
             PwmOut pwm1 (p21);            
             PwmOut pwm2(p22);
             printf ("\r\n");
             printf ("<------- \r\n");
             
-            //merjenjeTokaInNapetosti();
-            
             //nastavitev pwm period
             pwm1.period(0.001f);
             pwm2.period(0.001f);
@@ -113,7 +116,7 @@
             
             printf ("Start \r\n");
             printf("pwm1 read: %f\n\r",pwm1.read()); 
-            printf("pwm2 read: %f\n\r",pwm2.read()); 
+            //printf("pwm2 read: %f\n\r",pwm2.read()); 
             
             //printf ("\r\n");
             
@@ -122,25 +125,25 @@
             //izvajanje krmilja
             printf ("PWM set \r\n");
             
-            pwm1.write(0.2f);
+            pwm1.write(PWM1);
             
             printf("pwm1 read: %f\n\r",pwm1.read()); 
-            printf("pwm2 read: %f\n\r",pwm2.read()); 
-            wait(0.1);
+            //printf("pwm2 read: %f\n\r",pwm2.read()); 
+            wait(t1);
             
             printf ("PWM set \r\n");
-            pwm1.write(0.6f);
+            pwm1.write(PWM2);
             
-            printf("pwm1 read: %f\n\r",pwm1.read()); 
-            printf("pwm2 read: %f\n\r",pwm2.read()); 
-            wait(0.1);
+            printf("pwm2 read: %f\n\r",pwm1.read()); 
+            //printf("pwm2 read: %f\n\r",pwm2.read()); 
+            wait(t2);
             printf ("PWM off \r\n");
             pwm1 = 0;
             pwm2 = 0;
             
             
             printf("pwm1 read: %f\n\r",pwm1.read()); 
-            printf("pwm2 read: %f\n\r",pwm2.read()); 
+            //printf("pwm2 read: %f\n\r",pwm2.read()); 
             printf ("End \r\n");
             printf ("-------> \r\n");
             wait(2);
@@ -149,16 +152,43 @@
                 
         else if(start3 == 0)
         {
+        
+            if(PWM1 >= 1.0f)
+            {
+                PWM1 = 0.0f;
+            }
+                
+            else
+            {
+                PWM1 = PWM1 + 0.1f;
+            }
+            
+            printf("\n\r");
+            printf("PWM1: %f\n\r",PWM1); 
+            
             myled_red  = ON;
-            wait(2);           
+            wait(0.2);           
         }
         
         else if(start4 == 0)
         {
+            if(PWM2 >= 1.0f)
+            {
+                PWM2 = 0.0f;
+            }
+                
+            else
+            {
+                PWM2 = PWM2 + 0.1f;
+            }
+            
+            printf("\n\r");
+            printf("PWM2: %f\n\r",PWM2);
+            
             myled_blue  = ON; 
             myled_red  = ON;  
             myled_green  = ON;
-            wait(2);         
+            wait(0.2);         
         }
         
     }