frist section done

resetmatrix.py

@@ -0,0 +1,136 @@
+#!/usr/bin/python3
+
+from __future__ import print_function
+from gpiozero import LED
+from time import sleep
+#     0123456789012345
+
+b12a="0111111111111111"
+b12b="0111100000111111"
+b12c="0111111111111111"
+b12d="0111100000111111"
+
+b12a="0111111111111111"
+b12b="0111111111111111"
+b12c="0111111111111111"
+b12d="0111111111111111"
+
+b13a="0000000001000000"
+b13b="0000000001000000"
+b13c="0000000001000000"
+b13d="0000000001000000"
+
+# b12  - 1  adds red tinge
+# b12  - 9/8/7/6/5  =  4 bit brightness
+# b13  - 9   =1 screen on
+# b13  - 6   =1 screen off
+xr1=LED(5)
+xr2=LED(12)
+xg1=LED(13)
+xg2=LED(16)
+xb1=LED(6)
+xb2=LED(23)
+
+xA=LED(22)
+xB=LED(26)
+xC=LED(27)
+xD=LED(20)
+
+xLAT=LED(21)
+xCLK=LED(17)
+xOE=LED(4)
+
+xCLK.off()
+
+xOE.off()
+
+xA.on()
+xB.off()
+xC.off()
+xD.off()
+
+xr1.off()
+xr2.off()
+xg1.off()
+xg2.off()
+xb1.off()
+xb2.off()
+
+b12=b12a
+b13=b13a
+
+for x in range(128):
+	y=x%16
+	if(y==0):
+		print(' ',end='')
+	if (b12[y:y+1] is "0"):
+		print('0',end='')
+		xr1.off()
+		xr2.off()
+		xg1.off()
+		xg2.off()
+		xb1.off()
+		xb2.off()
+	else:
+		print('1',end='')
+		xr1.on()
+		xr2.on()
+		xg1.on()
+		xg2.on()
+		xb1.on()
+		xb2.on()
+	xCLK.on()
+	sleep(0.001)
+	xCLK.off()
+	sleep(0.001)
+	if(x>31):
+		b12=b12b
+	if(x>63):
+		b12=b12c
+	if(x>95):
+		b12=b12d
+	if(x==(128-12)):
+		print('*',end='')
+		xLAT.on()
+
+xLAT.off();
+print('')
+
+for x in range(128):
+        y=x%16
+        if(y==0):
+                print(' ',end='')
+        if (b13[y:y+1] is "0"):
+                print('0',end='')
+                xr1.off()
+                xr2.off()
+                xg1.off()
+                xg2.off()
+                xb1.off()
+                xb2.off()
+        else:
+                print('1',end='')
+                xr1.on()
+                xr2.on()
+                xg1.on()
+                xg2.on()
+                xb1.on()
+                xb2.on()
+        xCLK.on()
+        sleep(0.001)
+        xCLK.off()
+        sleep(0.001)
+        if(x>31):
+                b13=b13b
+        if(x>63):
+                b13=b13c
+        if(x>95):
+                b13=b13d
+        if(x==(128-13)):
+                print('*',end='')
+                xLAT.on()
+
+xLAT.off();
+print('')
+
+xOE.on();