1 files changed, 131 insertions, 0 deletions
diff --git a/Arduino/Libraies/AS1107/examples/LEDMatrix/LEDMatrix.pde b/Arduino/Libraies/AS1107/examples/LEDMatrix/LEDMatrix.pde
new file mode 100755
index 0000000..377331d
--- /dev/null
+++ b/Arduino/Libraies/AS1107/examples/LEDMatrix/LEDMatrix.pde
@@ -0,0 +1,131 @@
+// test program for three cascaded AS1107
+// if you got a different configuration you need to
+// modify the library itself.
+
+#include <AS1107.h>
+
+// Arduino pins
+const byte CsnPin = 2 ; // Chip select (Low active)
+const byte ClkPin = 3 ; // Serial Clock
+const byte DataPin = 4 ; // Serial Data
+
+byte buffer [ 24 ] ; // Screen buffer (No. of modules * 8)
+AS1107 matrix ( CsnPin, ClkPin, DataPin ) ;
+
+const byte d = 0 ;
+int count= 1 ;
+void setup ( )
+{
+matrix. Init ( buffer ) ;
+matrix. SetScrollText ( " Three 8x8 LED dot matrix modules driven by three AS1107 LED controllers using just four I/O pins of the Arduino for serial data. That is surprisingly fast, look:" , 1 ) ;
+}
+
+void loop ( )
+{
+if ( matrix. TextScroll ( ) ) {
+delay ( 2000 ) ;
+for ( int i= 0 ; i<= 7 ; i++ ) {
+matrix. ShiftUp ( ) ;
+delay ( 50 ) ;
+matrix. Update ( ) ;
+}
+for ( int i= 0 ; i<= 10 ; i++ ) {
+CirclePulsate ( ) ;
+}
+StarsDown ( ) ;
+for ( int i= 0 ; i<= 5 ; i++ ) {
+Rotator1 ( ) ;
+}
+StarsRight ( ) ;
+for ( int i= 0 ; i<=AS1107:: Maxx ; i++ ) {
+matrix. ShiftRight ( ) ;
+delay ( 5 ) ;
+matrix. Update ( ) ;
+}
+for ( int i= 1 ; i<= 3 ; i++ )
+{
+bounce ( ) ;
+}
+}
+delay ( 10 ) ;
+}
+
+void CirclePulsate ( )
+{
+for ( int i= 0 ; i<= 15 ; i++ ) {
+matrix. Clear ( ) ;
+matrix. DrawEllipse ( AS1107:: Maxx / 2 , 4 ,i,i ) ;
+matrix. Update ( ) ;
+delay ( d ) ;
+}
+}
+void StarsDown ( )
+{
+for ( int i= 0 ; i<= 200 ; i++ ) {
+matrix. ShiftDown ( ) ;
+matrix. SetLed ( ( byte ) random ( 0 ,AS1107:: Maxx + 1 ) , 0 , 1 ) ;
+matrix. Update ( ) ;
+delay ( d ) ;
+}
+}
+void StarsRight ( )
+{
+for ( int i= 0 ; i<= 200 ; i++ ) {
+matrix. ShiftRight ( ) ;
+matrix. SetLed ( 0 , ( byte ) random ( 0 ,AS1107:: Maxy + 1 ) , 1 ) ;
+matrix. Update ( ) ;
+delay ( d ) ;
+}
+}
+void Rotator1 ( )
+{
+for ( int i= 0 ; i<=AS1107:: Maxx - 1 ; i++ ) {
+matrix. Clear ( ) ;
+matrix. DrawLine ( i, 0 ,AS1107:: Maxx -i,AS1107:: Maxy ) ;
+matrix. Update ( ) ;
+delay ( d ) ;
+}
+for ( int i= 0 ; i<= 6 ; i++ ) {
+matrix. Clear ( ) ;
+matrix. DrawLine ( AS1107:: Maxx ,i, 0 , 7 -i ) ;
+matrix. Update ( ) ;
+delay ( d ) ;
+}
+}
+
+void bounce ( )
+{
+int rad= 0 ;
+float y=random ( 0 ,AS1107:: Maxy + 1 ) ;
+float x=random ( 0 ,AS1107:: Maxx + 1 ) ;
+float xacc=random ( 0 , 5 ) - 2 ;
+float yacc=random ( 0 , 5 ) - 2 ;
+float yg= 0 . 08 ;
+if ( xacc == 0 ) xacc == 1 ;
+if ( yacc == 0 ) yacc == - 1 ;
+for ( int i= 1 ; i<= 300 ; i++ )
+{
+x+=xacc;
+y+=yacc;
+yacc += yg;
+if ( x >= ( AS1107:: Maxx -rad ) ) {
+xacc = -xacc* 0 . 9 ;
+x= AS1107:: Maxx -rad;
+}
+else if ( x <= rad ) {
+xacc = -xacc* 0 . 8 ;
+x= rad;
+}
+if ( y >= ( AS1107:: Maxy -rad ) ) {
+yacc = - ( yacc* 0 . 80 ) ;
+y= AS1107:: Maxy -rad;
+}
+else if ( y <= rad ) {
+yacc = -yacc* 0 . 8 ;
+y= rad;
+}
+matrix. Clear ( ) ;
+matrix. SetLed ( x,y, 1 ) ;
+matrix. Update ( ) ;
+}
+} 
+\ No newline at end of file