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

[Dr. H. Nikolaus Schaller]

Hello Sven,

Am 23.07.2012 um 12:42 schrieb 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 

That is a cool chip! Exactly doing the same as the DM3730 if UART3 is switched
to IrDA mode. So by using this chip it should work.

> 
> 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 

Thanks for pointing to this chip!

Nikolaus
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