Hello gbadev,

On GameBoy Color was IR receiver/transceiver, however it did not
support any of IrDA standards at hardware. And I have not seen such
implementation.

We can add IR receiver/transceiver to GBA's ext.port and controlling
it in SIO General-Purpose Mode with RCNT (134h) (4-bit parallel
mode) . Functonality will be the same as it was on GBC.

I hope I am not the first who figured it out ( Ha! Naive =) ).

However I can not find any applications that will use it.
Actually I was searching for any IrDA and remote control apps.

I can find calc, dictionary, music player, hardware linkers,.....,
but I can not find anything about IR for GBA.

Was my search bad, or this is OK?

THANKS for you replies.

--
Best regards,
Leonid mailto:leprud@...