| 0,0 → 1,95 |
|---|
| |
| Testprogramme um Implementierungsdetails zu klären |
| ================================================== |
| |
| # Testprogramm 1: |
| # 1. Mit welchem Wert wird A initialisiert? |
| # Anzeige fängt mit 0, 1, 2, 4, ... an? Dann wird A mit 0 initialisiert |
| # 2. Wird ProgramCounter nach $FF auf $00 zurückspringen? |
| # => Anzeige zählt langsam hoch => Überlauf, PC beginnt wieder bei 0 |
| # |
| # 00: 29 WAIT 1s |
| # 01: 71 SET A=A+1 |
| # 02: 54 SET Dout=A |
| # 03: 00... |
| # |
| import re |
| data='29 71 54 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00' |
| data = re.sub(r'[^0-9a-fA-F]+','', data) |
| for b in [int(data[i:i+2],16) for i in range(0,len(data),2)]: |
| programmiereByte(b) |
| |
| ------------------ |
| |
| # Testprogramm 2: |
| # Was passiert bei RET, wenn man bereits gesprungen ist? |
| # => Anzeige zählt langsam hoch => RET bleibt gleich (man kommt zum letzten CALL) |
| # Anzeige blinkt => RET gilt als NOP |
| # Anzeige bleibt bei "1" => RET gilt als 0 |
| # |
| # 00: 40 SET A=0 |
| # 01: DF CALL <PAGE>F |
| # 02: 71 SET A=A+1 |
| # 03: 29 WAIT 1s |
| # 04: 54 SET Dout=A |
| # 05: E0 RET |
| # 06: 7A SET A=~A |
| # 07: 27 WAIT 200ms |
| # 08: 54 SET Dout=A |
| # 09: 33 JUMP -3 |
| # 0A: 00 |
| # 0B: 00 |
| # 0C: 00 |
| # 0D: 00 |
| # 0E: 00 |
| # 0F: E0 RET |
| # |
| import re |
| data='40 DF 71 29 54 E0 7A 27 54 33 00 00 00 00 00 E0' |
| data = re.sub(r'[^0-9a-fA-F]+','', data) |
| for b in [int(data[i:i+2],16) for i in range(0,len(data),2)]: |
| programmiereByte(b) |
| |
| ------------------ |
| |
| # Testprogramm 3: |
| # Was passiert mit RET wenn man nie einen CALL gemacht hat? |
| # => Anzeige bleibt bei Zahl 2 => RET wird zu "freeze" |
| # Anzeige wechselt zwischen 1 und 2 => RET springt zu adresse 0 |
| # Anzeige blinkt => RET wird ignoriert und gilt als NOP |
| # |
| # 00: 41 SET A=1 |
| # 01: 54 SET Dout=A |
| # 02: 27 WAIT 200ms |
| # 03: 42 SET A=2 |
| # 04: 54 SET Dout=A |
| # 05: 27 WAIT 200ms |
| # 06: E0 RET |
| # 07: 7A SET A=~A |
| # 08: 27 WAIT 200ms |
| # 09: 54 SET Dout=A |
| # 0A: 33 JUMP -3 |
| # |
| import re |
| data='41 54 27 42 54 27 E0 7A 27 54 33' |
| data = re.sub(r'[^0-9a-fA-F]+','', data) |
| for b in [int(data[i:i+2],16) for i in range(0,len(data),2)]: |
| programmiereByte(b) |
| |
| ------------------ |
| |
| # Testprogramm 4: |
| # Was passiert bei Division durch 0? |
| # |
| # 40 SET A=0 |
| # 51 SET B=A |
| # 45 SET A=5 |
| # 76 SET A=A/B |
| # 54 SET Dout=A |
| # 30 JUMP -0 HALT |
| # |
| import re |
| data='40 51 45 76 54 30' |
| data = re.sub(r'[^0-9a-fA-F]+','', data) |
| for b in [int(data[i:i+2],16) for i in range(0,len(data),2)]: |
| programmiereByte(b) |