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  

Matrix

   
Examples   
#include <Binary.h> 
#include <Sprite.h> 
#include <Matrix.h> 
 
Matrix myMatrix = Matrix(0, 2, 1); 
 
void setup() 
{ 
} 
 
void loop() 
{ 
  myMatrix.clear(); // clear display 
 
  delay(1000); 
 
  // turn some pixels on 
  myMatrix.write(1, 5, HIGH); 
  myMatrix.write(2, 2, HIGH); 
  myMatrix.write(2, 6, HIGH); 
  myMatrix.write(3, 6, HIGH); 
  myMatrix.write(4, 6, HIGH); 
  myMatrix.write(5, 2, HIGH); 
  myMatrix.write(5, 6, HIGH); 
  myMatrix.write(6, 5, HIGH); 
 
  delay(1000); 
}

Description   The Matrix library allows for writing data to a external LED matrix display using the MAX7219 matrix controller.
   
Syntax   
Matrix(data, clock, load)
   
Parameters  
data   The pin connected to the Data line on the controller

clock   The pin connected to the Clock line on the controller

load   The pin connected to the Load line on the controller

   
Methods  
clear()
 

setBrightness()
 

write()
 

   
Returns   None
   
Usage   Application