Tagsys S.A. LSP3STANDARD User Manual
May 2009
Revision 0.2
47/63
Figure 24: Connection of a Switch as an Input Device.
Figure 25: Connection of a Source and Sink Current Supply as an input Device
Applying negative voltage may destroy the GPIO!
Beware not to inadvertently toggle the GPIO from Input to Output Mode:
you may create a short circuit when using a high current source to
ground as an input device! Refer to Figure 25.
Beware not to inadvertently toggle the GPIO from Input to Output Mode:
you may create a short circuit when using a high current source to
ground as an input device! Refer to Figure 25.