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Disable USB and Serial ports

Discuss issues related to the fx-9860G Software Development Kit
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Disable USB and Serial ports

Postby chaks » Mon Dec 30, 2013 8:17 am

Hi,

I would like to permanently, irreversibly disable both the USB and 3-pin serial ports in my FX9860GII (USB Powergraphic).

- Are there syscalls which will achieve this? What are they?
- Is there a hardware way of doing this?

Thanks!
Chaks

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Calculators: Casio fx-7400GII, Casio fx-7400GII (SH4), Casio fx-9750GII, Casio fx-9750GII (SH4), Casio fx-9860G, Casio fx-9860G SD, Casio fx-9860G Slim, Casio fx-9860GII SD, Casio fx-9860GII SD Power Graphic 2, Casio Classpad 330 plus, Casio fx-CG20, Casio fx-CG50, Casio Classpad fx-CP400

Re: Disable USB and Serial ports

Postby SimonLothar » Mon Dec 30, 2013 5:16 pm

chaks wrote:I would like to permanently, irreversibly disable both the USB and 3-pin serial ports in my FX9860GII (USB Powergraphic).
- Are there syscalls which will achieve this? What are they?
- Is there a hardware way of doing this?
There are no syscalls for that.
According to the hardware...if you want to disable a connector ("permanently, irreversibly"), a drop of superglue would spoil any connector (though the thought of doing such thing hurts). Please do not do that!
I'll be back!

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