[Gta04-owner] Switching from RS232 to IrDA for debugging

[Sven Dyroff]

Hello Nikolaus,

> Here, you also need some pulse shaping because the TFDU6301 isn't just a 
LED and a photo transistor
> allowing for permanent opertation. This pulse limitation thing is to 
reduce power dissipation and enhance
> life-time of the LED...

But it seems that there's a solution that is nearly as simple as the 
approach that I suggested:
www.vishay.com/docs/82546/toim4232.pdf

With this chip as converter the resulting cable to be soldered would then 
look like this:
http://www.infrarotmodul.de/image/max3232e1.jpg
http://www.infrarotmodul.de/image/max3232e.jpg

Best regards,
   Sven

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