Voit lisätä twiitteihisi sijainnin, esimerkiksi kaupungin tai tarkemman paikan, verkosta ja kolmannen osapuolen sovellusten kautta. Halutessasi voit poistaa twiittisi sijaintihistorian myöhemmin. Lue lisää
Some more info about what's inside LCD handheld games: I've briefly mentioned previously that depending on how cheaply a handheld was intended to be made, it may or may not be a simple ASIC, as opposed to a microcontroller. However, that's not the full story.
Here's the thing, MAME also has a fully-fledged component-level netlist-based simulation library. It's how we're able to emulate games like Pong and Breakout despite the games not having anything resembling a CPU, with the game logic instead being implemented purely with TTL ICs.
For example, here's a stitched photomicrograph of a first-revision Mattel Simon game, both with and without its top metal layer. No microcontrollers here! Given enough dedication, it would be possible for someone to implement the functionality of the chip in our netlist system.pic.twitter.com/ircQrtE5iz
Thus, even though these ASIC-based handhelds do not nicely slot into an existing handheld driver in MAME, there's enough information there that people could do useful things in the future. And, in a way, it's like opening a gift; you don't know what's in it until you open it!
@o_galibert has corrected my mistake earlier in the thread: The first ones were a TMS1k, and Mattel switched to using the ASIC later, presumably for cost-reduction purposes
Twitter saattaa olla ruuhkautunut tai ongelma on muuten hetkellinen. Yritä uudelleen tai käy Twitterin tilasivulla saadaksesi lisätietoja.
