Index
 
  Reference for Wiring 1.0 (ALPHA) 0022+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.
Name  

portWrite()

   
Examples   
int outport = 0; 
int val = 0; 
 
void setup() { 
  portMode(outport, OUTPUT); 
} 
 
void loop() { 
  portWrite(outport, val); 
  val = val + 1; 
  if(val > 255) 
  { 
    val = 0; 
  } 
}

Description   The portWrite() method writes a value to the digital output port specified.
   
Syntax   
portWrite(port,value)
   
Parameters  
port   Port number to write to
value   int
   
Returns   None
   
Usage   Application
   
Related   INPUT
OUTPUT
portRead()
portMode()