Photo Sensors, Bad pins, and PC connection
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I'm using three cadmiun sulfide photo conductive cells to move 2
steppers. How can i get a value from each cell to compare to the
other
values of the other cells? Can i use RCTIME and asign a value to a
varible? Is there any A/D conversion that needs to be done?
I let someone do a little testing with my stamp and i think he may of
fired two pins. I tell them to output to an LED and nothing happens.
Is there any other way i can tell?
Last question:
After i hit the run button on the Stamp II program, the STamp should
then work indepently. But if i dissconnect the serial cable from the
stamp everything stops and is shut down, and i can't get the stamp to
respond. I don't get it.
If anyone can help me with anything i would greatly appreciate it!!
Thanks
-Paul
steppers. How can i get a value from each cell to compare to the
other
values of the other cells? Can i use RCTIME and asign a value to a
varible? Is there any A/D conversion that needs to be done?
I let someone do a little testing with my stamp and i think he may of
fired two pins. I tell them to output to an LED and nothing happens.
Is there any other way i can tell?
Last question:
After i hit the run button on the Stamp II program, the STamp should
then work indepently. But if i dissconnect the serial cable from the
stamp everything stops and is shut down, and i can't get the stamp to
respond. I don't get it.
If anyone can help me with anything i would greatly appreciate it!!
Thanks
-Paul