Reference for Wiring version 0024+. 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) |
Methods |
|
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 |
|
Returns |
None |
Usage |
Application |
Updated on November 01, 2009 12:48:53am PDT