XDIMAX Products Forum

In a nutshell, it as to read the 3 AtoD channels from an accelerometer (x, y and z), sleep() and start over using NCURSES style display. (Ncurses makes for a nice text display. So, you must have ncurses installed on your system.) Code is very adaptable to a more generic "read as needed" by adding or...

Maybe this should be posted in "Application" forum? --kovelan /*--------------------------------------------------------------------------- * adn.c -- sub20 A to D ncurses __HACK__ * * by kovelan (kovelan@yahoo.com) * * GROUND ALL UNUSED ANALOG INPUTS via 10k pulldown resistor. * ADC inputs are posi...

On the AtoD converter. I'm not seeing this in the documentations.
What are the voltage limits on the inputs before having to scale?
Can it read negative voltages?