Reading and storing inputs using INA

Archiver

Does anyone know how I could read three inputs, high or low, that are
never being read at the same time, and store each input in a nibble
for later comparison. I have a ps2sx being used to freqout and read 3
individual IR's for directional control of a mouse. I want to later
compare the nibble created from the inputs to control the output to
two motors.
If anyone has any ideas they would be greatly appreciated.

Archiver

Here is code to break down a single nibble variable into smaller bit
variables. should do the trick for you.

MyNib VAR Nib
Bita var MyNib.bit0
Bitb var MyNib.bit1
Bitc var MyNib.bit2

bita = IN8
bitb = IN9
bitc = IN10

debug dec MyNib,CR

-Martin Hebel
http://www.selmaware.com/stampplot


--- In basicstamps@y..., "pl97f500" <pl97f500@h...> wrote:
> Does anyone know how I could read three inputs, high or low, that
are
> never being read at the same time, and store each input in a nibble
> for later comparison. I have a ps2sx being used to freqout and read
3
> individual IR's for directional control of a mouse. I want to later
> compare the nibble created from the inputs to control the output to
> two motors.
> If anyone has any ideas they would be greatly appreciated.