DIGITAL OUTPUT – ARM M4 TIVA C SERIES TM4C123G – ENERGIA

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By Jackson Taylor


1) To turn on the red led (PF1)
Method 1
void setup()
{               
  pinMode(PF_1, OUTPUT);    
}
void loop()
{
  digitalWrite(PF_1, HIGH);   // turn the LED on (HIGH is the voltage level)
}
Method 2
void setup()
{               
  pinMode(PF_1,1);  //sets PF1 pin as output(RED LED locate here)
                    //1–> FOR OUTP
}
void loop()
{
  digitalWrite(PF_1,1);   // Sets PF1 in Logic high state(RED LED on)
                          //1–> FOR Logic high, 1–> FOR Logic low
}
3) To blink red led (PF1)
void setup()
{               
  pinMode(PF_1, OUTPUT);  //sets PF1 pin as output(RED LED locate here)
}
void loop()
{
  digitalWrite(PF_1, HIGH);   // Sets PF1 in high state(RED LED on)
   delay(1000);               // 500 milliseconds delay -on time
   digitalWrite(PF_1, LOW);   // Sets PF1 in high state(RED LED off)
  delay(1000);                // 500 milliseconds delay -off time
  }          
4) To blink Green led (PF3)
/*
  Blink green led
*/
void setup()
{              
  pinMode(PF_3, OUTPUT);       // setting PF.3 Pin as output
}
void loop() {
  digitalWrite(PF_3, HIGH);   // turn the GREEN LED on
  delay(1000);               // wait for a second
  digitalWrite(PF_3, LOW);    // turn the GREEN LED  off by making the voltage LOW
  delay(1000);               // wait for a second
}
5) To blink the  red, blue , green led’s alternatively
void setup()
{               
pinMode(PF_1, OUTPUT);  //sets PF1 pin as output(RED LED locate here)
  pinMode(PF_2, OUTPUT);  //sets PF2 pin as output(BLUE LED locate here)
  pinMode(PF_3, OUTPUT);  //sets PF3 pin as output(GREEN LED locate here)
}
void loop()
{
  digitalWrite(PF_1, HIGH);   // Sets PF1 in high state(RED LED on)
  digitalWrite(PF_3, LOW);   // Sets PF2 in high state(GREEN LED off)
  delay(500);
  digitalWrite(PF_2, HIGH);   // Sets PF2 in high state(BLUE LED on)
  digitalWrite(PF_1, LOW);   // Sets PF1 in high state(RED LED off)
  delay(500);
  digitalWrite(PF_2, LOW);   // Sets PF2 in high state(BLUE LED off)
  digitalWrite(PF_3, HIGH);   // Sets PF2 in high state(GREEN LED on)
  delay(500);
  }
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