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Has anyone here any experience with this?
I have to send some signals to a digital I/O in order to turn on and off some leds connected to a couple of its pins.
I'm using inpout32.dll and I'm not able to get this working.
I've attached a copy of the schemes. I just use the DIO-O5, DIO-O6 and DIO-O7 outs (pins 15, 16 and 17).
Any help?
EDIT: It seems the picture deforms the page style, sorry, not intended at all.
Are the pins active or passive?
If they're passive, are you pulling them up?
Are the voltage levels on the pins changing?
Post your code for writing to a pin.
Well, since English is not my native language I don't know what you mean. If you are talking about the 'power factor' (I know this would not be the right term to use here... but I guess you know what I'm trying to say...) it shouldn't matter, I didn't build the board with the leds, and AFAIK it was built with this motherboard in mind, so all these things are already taken care of.Quote:
Originally Posted by Al42
No, not at all.Quote:
Originally Posted by Al42
My code is basically the same from the sample... as already said I use inpout32.dll and this is what I have:Quote:
Originally Posted by Al42
VBCODE Code:
If I get all this, the last line is the one that sets the pin voltage. I'd like to just turn off the last two, and since I don't care about the others I've used a 0, but I've also tried some other values with no luck.
Dunno, after talking with a person in charge of this it doesn't seem I'm doing anything incorrectly... I wonder if that is indeed the case, or if the manual is bad, or there is some Windows XP restriction involved...
Any help?
Well, a couple of days ago a mate happened to find out that the manual was indeed bad and instead of
Out &H4E, &HF4
It was
Out &H4E, &HF3