[Coco] How SLENB works ?

[Luis Antoniosi (CoCoDemus)]

Hi all,

I decided to play with arduino + coco but I need to know exactly how the
SLENB works. As I can see in the schematics it's connected to the 74SL138
pin 6. This means when SLENB is LOW all the 138 outputs will be HIGH. But
what is the practical effect of this, will the coco wait for the cartridge
before doing anything ?

Thanks,



Luis Felipe Antoniosi