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Adam (ie Colecovision) Interrupts


2 replies to this topic

#1 Milli Vee OFFLINE  

Milli Vee

    Space Invader

  • 41 posts

Posted Wed Jan 3, 2018 7:22 AM

Hi

 

Have a quick question, which interrupts are used on the Adam (ie Colecovision)? Mode 0, 1 or 2? Any other information would be great!

 

Milli



#2 nanochess OFFLINE  

nanochess

    Quadrunner

  • 5,071 posts
  • Coding something good
  • Location:Mexico City

Posted Wed Jan 3, 2018 8:09 AM

Hi.

The Colecovision/ADAM uses NMI interrupts so modes don't apply.

Except if you use Roller Controller (the "step switching" is connected to INT) then all games use mode 1.

#3 Milli Vee OFFLINE  

Milli Vee

    Space Invader

  • Topic Starter
  • 41 posts

Posted Wed Jan 3, 2018 8:32 AM

Hi.

The Colecovision/ADAM uses NMI interrupts so modes don't apply.

Except if you use Roller Controller (the "step switching" is connected to INT) then all games use mode 1.

Thank you :)






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