Jump to content

Thelen

Members
  • Content Count

    543
  • Joined

  • Last visited

Posts posted by Thelen


  1. i did make a cartridge reader/ writer, it's not that difficult to make but you need some knowledge. building a cart reader over the internet is not easy. do you have something special that need's to be dumped ?

     

    TheleN


  2. today i've got my third atari st with a bunch of disks, and one was labeled with : atari st uk language disk. when i started it, there was atari st basic on it, so i was wondering if anybody programmed something with it. is it possible to do something usefull with it ? unlike basic programming on the 2600

     

    TheleN


  3. i still don't get it really, when i power on the atari 2600, the 6507 will be on reset for a moment, then it starts execute adress $0000 (i thought) , but the cartridge rom starts at $1FFF ?, i don't get it, how the processor jumps to 1FFF.

     

    thanks,TheleN


  4. well i've found the pinout already !!!

     

    but now i've got some questions, could somebody explain what the RDY, /RES, oo and o2 lines do ? any help would be great.

     

    TheleN


  5. the demo's from your page look great. but i want to program a little too, and downloaded your xasm package and there are .asx files (hardware.asx) with information. but when i click at it if refers to my mediaplayer and gives a error, how can i open this ?.

    do you now where i can get info on the registers ?

     

    TheleN


  6. here i have a little information there are 4 wires used:

     

    purple = trigger, 0 when pressed

    white = +5v

    blue = signal out

    brown = GND

     

    i hope this inf. will help

    i was started with it, but i can't load a game that uses a lightgun. i don't have a ram cart that supports 16KB games to test it on my real 2600.

     

    TheleN


  7. i didn't grew up at the time it was released but i think most of the games are really great. i can play them when i want, it's not that difficult like a playstation 2 game (first i have to learn how to control it, you have 15 fire buttons ), and afford them, and i discover every time new games (since i've missed all when it was released)

     

    TheleN


  8. i wanted to try some programming on the atari 2600 but I don't understand this :

     

    my intention was to see at screen line 10 byte number 3 of pfdata1, but i get it over the whole screen

     

    i don't see what i do wrong, I compare Y with 10, so only if Y=10 then the pfdata byte 3 will be drawn at line 10 i thought.

     

     

    LDY #191

     

    ScanLoop

     

    STA WSYNC

     

    CPY #10 ; compare y with 10

    BNE nop0 ; not 10 ? goto nop0

    LDX #3

    LDA PFData1,x ;byte 3 from pfdata

    STA PF1

    LDA #$FA

    STA COLUP0 ;color FA

    nop0

    DEY

    BNE ScanLoop

     

     

    thanks, TheleN


  9. maybe i want to make a cartridge where i can download 8 bit rom images to, but in a 8k cartridge are 2 roms, one with a inverted CE and one with normal CE.

    for example i have a .bin file of 8Kb , which rom contains the low 4K and which one the high 4K from the rom file ?

     

    and i've searched for rom images, but can't find any games or what ?

     

    TheleN


  10. well i don't have a trade list, i'm just started collecting for 1 1/2 year, and i've about 70 different games. i've got some doubles but these are just some pac-man/asteroids etc carts. i've never get something from ebay or so. the only rare cart i have is x-man but it's pal (seems to be less rare). i'm from Hilversum, where are you guys from ?

     

    TheleN


  11. they're all unboxed but they are fun to play. but i did never seen them before, one time in a shop where they were more expensive then a regular cart (i thought). maybe he wants to buy them

     

    Thelen


  12. well i was wondering, i bought a few months ago 8 atari 2600 carts, wth the names : super burg, skydiver, fire bird, grandprix, river raid I, pitfall,lilly adventure, king arthur. these are all copies of original games grandprix=ind500, but there's no company name standing on the label only a title and a picture. are this pirated carts, are they rare, more worth then regular carts ??

     

    thanks, TheleN

×
×
  • Create New...