Programme aléatoire 8 séries. Les valeurs soulignées sont entre crochets [xx]

 5 rem Programme Multiplex
 8 dim index, alea, primes
10 let index=0, alea=0
11 dim prime8
12 dim Dig1, Dig2, Aff1, Aff2 as byte
13 data 3,5,7,11,13,17,19,23
14 for index=0 to 7
15 read primeindex
16 next
20 dim panpar as byte at address 0x4010006a
21 dim ddran as byte at address 0x40100022
22 dim portan as byte at address 0x4010000a
23 let panpar = 0x00
24 let ddran = 0xff
220 dim a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z
230 data 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19
235 data 20,21,22,23,24,25
240 read a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z
250 dim Symb130, Symb230 as byte
260 let Symb1a = 0x58, Symb2a = 0x10
270 let Symb1b = 0x06, Symb2b = 0x4c
280 let Symb1c = 0x58, Symb2c = 0x00
290 let Symb1d = 0x58, Symb2d = 0x30
300 let Symb1e = 0x40, Symb2e = 0x58
310 let Symb1f  = 0x1c, Symb2f = 0x23
320 let Symb1g = 0x23, Symb2g = 0x4c
330 let Symb1h = 0x43, Symb2h = 0x54
340 let Symb1i  = 0x02, Symb2i = 0x1c 
350 let Symb1j  = 0x1c, Symb2j = 0x30
360 let Symb1k = 0x06, Symb2k = 0x58
370 let Symb1l  = 0x06, Symb2l = 0x1c
380 let Symb1m = 0x54, Symb2m = 0x54
390 let Symb1n = 0x54, Symb2n = 0x00
400 let Symb1o = 0x23, Symb2o = 0x1c
410 let Symb1p = 0x06, Symb2p = 0x23
420 let Symb1q = 0x23, Symb2q =0x06 
430 let Symb1r = 0x54, Symb2r = 0x08
440 let Symb1s = 0x61, Symb2s =0x4c
450 let Symb1t = 0x01, Symb2t = 0x30
460 let Symb1u = 0x1c, Symb2u = 0x10
470 let Symb1v = 0x1c, Symb2v = 0x00
480 let Symb1w = 0x1c, Symb2w =0x1c
490 let Symb1x = 0x4c, Symb2x = 0x58
500 let Symb1y = 0x62, Symb2y = 0x4c 
510 let Symb1z = 0x43, Symb2z = 0x4c
520 let Symb126 = 0x58, Symb226 = 0x10 
530 let Symb127 = 0x40, Symb227 = 0x58
540 let Symb128 = 0x02, Symb228 = 0x1c
800 dim scl as pin scl for digital output
810 dim sda as pin sda for digital output
820 configure timer 0 for 10 ms 
925 on timer 0 do gosub interrupt
830 let Dig1 = 0x00
840 let Dig2 = 0x00
850 let Aff1= 1
900 rem main
910 while 1 do
911 for prime=0 to 7 
920 for index = 0 to 25
922 let alea = (primeprimes+alea) % 29
926 next
930 let Dig1 = Symb1alea
940 let Dig2 = Symb2alea
950 sleep 2s
955 on timer 0 do gosub interrupt
960 next
980 endwhile

1000 sub interrupt
1070   if Aff1==1 then
1080     let Aff1= 0
1090     gosub affiVert
1100   else
1110     let Aff2= 0
1111     gosub affiRouge
1115   endif
1116 endsub
1120 gosub ledR

1140 sub affiRouge
1150 let sda=0
1160 let Aff1= 1
1170 let portan=Dig1
1180 let scl = 1
1190 endsub

1210 sub affiVert
1220 let scl=0
1230 let Aff2= 1
1240 let portan=Dig2
1250 let sda=1
1290 endsub