Small problem with internal sd card mod

[Dingo]

(01.04.2011 22:53)lolof писал(а):  Does it means that the DC in normal mod constantly send a voltage through the pin 10 of the serial port

Yup.

The reason it goes off when Dreamshell boots is that dreamshell loads the SD card driver software and sets the serial port to work in that respect.

I suppose what you could do is create a circuit that would only operate the light if a certain voltage threshold is reached. I'm no electrical engineer, but I'm guessing that a transistor and a few resistors could accomplish that somehow.

Of course, you could just increase the value of the resistor you have in there now so that at normal dreamcast operation it won't have enough voltage to light... but you'd also be decreasing the brightness when it's operating by the same factor.