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Author Topic: Lyra 2 1200 : two keyboards at the same time ?  (Read 2670 times)

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Offline mahenTopic starter

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Lyra 2 1200 : two keyboards at the same time ?
« on: November 28, 2011, 10:21:01 AM »
Hi everyone !

To people using the Lyra 2 1200 keyboard adapter : when it is connected, is it possible to use the internal Amiga keyboard at the same time as an external PS2 keyboard ?

Indeed, I would like to use the Lyra 2 adapter to "catch" the keys signals and map some keys which are frequently used in games to some X-Arcade buttons (like shift keys to the side buttons for flippers etc.)

Cheers !
Mahen
 

Offline mahenTopic starter

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Re: Lyra 2 1200 : two keyboards at the same time ?
« Reply #1 on: November 28, 2011, 10:11:43 PM »
Cool ! One more question ;-) Does it fit in a "desktop" A1200 ? (that is to say, not in a tower)

Thanks :)
 

Offline mahenTopic starter

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Re: Lyra 2 1200 : two keyboards at the same time ?
« Reply #2 on: November 29, 2011, 10:38:58 AM »
Perfect, exactly what I need, then :) Thanks !
 

Offline mahenTopic starter

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Re: Lyra 2 1200 : two keyboards at the same time ?
« Reply #3 on: November 29, 2011, 10:03:20 PM »
Well, this is incredibly easy, as I don't know anything about electronics :)

I have a dual X-Arcade stick (but it would be even better with a Tank Stick to add mouse support).

1) I will sacrifice 2 Amiga pads and connect each microswitch (simple "on off" mechanism) to each direction / button on the PCB. I will also map the "up" direction to one button, which will make it easier to jump in platformers games. I may also use one more button for the autofire feature which is built into my pad.

2) I would also like to add a Lyra 2 to my A1200, which will enable me to get PS2 keyboard signals. Then I need to find an adapter or use a keyboard matrix to get the signals for keys frequently used in games. (like "shift" for pinball games ; F1 F2 ; space, enter, tab etc.) and then connect them to the relevant joystick buttons.

(on the X-Arcade dual stick there are 8 buttons per player + start for each player + 2 flips on the sides for flippers).

Well, I'm pretty sure it can be done, but I'm open to any piece of advice / suggestion. Especially, how to do it properly and in a clean way. (3 cables will have to be used to connect the X-A to the Amiga)
 

Offline mahenTopic starter

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Re: Lyra 2 1200 : two keyboards at the same time ?
« Reply #4 on: November 30, 2011, 09:13:04 AM »
Yes, that's the idea, except : all directions and 2-4 buttons would be taken from Amiga gamepads (but 1, but 2, autofire, up direction) and the rest from the keyboard. The point is to play regular games (that is to say, games which won't take into account the selected system keymap and will directly access the joysticks), but have additional buttons in case the game needs some keys as well, to prevent gameplay interruptions.

Thanks for the advice !
« Last Edit: November 30, 2011, 09:36:08 AM by mahen »