User's Guide

33
Active input level (low or high) is software congurable.
●
“Output feedback”: If this mode is active, the reader uses GPIO Outputs #2
to signal reading activity. GPIO Output #2 is activated when the reader “sees”
tags in the RF eld.
The time an output remains active after the corresponding event has occurred is
software congurable.
●
“Single”: If this mode is active, the reader will only scan once the current RF
conguration.
A user can activate one or several read modes at once, depending on the
application requirements.