[Coladam] ColecoVision says "Hello World!"

Daniel Bienvenu newcoleco at yahoo.fr
Mon Aug 9 02:26:41 CEST 2010


The following is the smallest, but still cool, ColecoVision sample program.
Please note that some emulators like BrSMS and BlueMSX don't open CV rom files smaller than a certain size (which I think is 1 or 4 KB).

; FILE : hello.asm
; AUTHOR : Daniel Bienvenu
; DATE : August 8, 2010
; DESCRIPTION : Hello World in default ColecoVision title screen
; COMPILE : tniasm hello.asm
; TNIASM (URL) : tniasm.tni.nl

    fname "hello.rom"
    cpu Z80         ; switch to Z80 mode
    
    org $8000
    
    db $aa,$55
    dw 0,0,0
Start:
    nop
    ret
    dw Start
    dw 0,0,0,0,0,0,0,0,0,0,0
    retn
    db "HELLO WORLD!/SAYS/2010"


      



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