Test de conducción ROM
Posted: Mon Oct 06, 2025 10:49 pm
I thought I had uploaded the rom file for the Driving Test by Belrampa Servicios S.A., but it may not be the case.
So, before I forget, here it is!
The rom has a small machine code program that copies a Basic program into the Basic memory area and runs it automatically:
I detokenized the Basic program for your reading pleasure.
Enjoy!
So, before I forget, here it is!
The rom has a small machine code program that copies a Basic program into the Basic memory area and runs it automatically:
Code: Select all
C000: 4F CLRA
C001: 86 5B LDA #$5B
C003: B7 00 1B STA $001B
C006: B7 00 1F STA $001F
C009: 8E C0 20 LDX #$C020
C00D: 10 8E 1E 00 LDY #$1E00
C010: 8D 04 BSR $C016
C012: 7E 85 A5 JMP $85A5
C015: 39 RTS
C016: A6 80 LDA ,X+
C018: A7 A0 STA ,Y+
C01A: 8C FE FF CMPX #$FEFF
C01D: 26 F7 BNE $C016
C01F: 39 RTSEnjoy!