Susi Functions - Advantech MIO-2262 User Manual

4.3.2

SUSI Functions

4.3.2.1 Control
 GPIO
General Purpose Input/Output is a flexible parallel interface that allows a variety of
custom connections. It supports various Digital I/O devices – input devices like but-
tons, switches; output devices such as cash drawers, LED lights, etc. And, allows
users to monitor the level of signal input or set the output status to switch on/off the
device. Our API also provide Programmable GPIO, allows developers to dynamically
set the GPIO input or output status
 SMBus
SMBus is the System Management Bus defined by Intel® Corporation in 1995. It is
used in personal computers and servers for low-speed system management commu-
nications. Today, SMBus is used in all types of embedded systems. The SMBus API
allows a developer to interface a Windows XP PC to a downstream embedded sys-
tem environment and transfer serial messages using the SMBus protocols, allowing
multiple simultaneous device control.
2
 I C
2
I C is a bi-directional two-wire bus that was developed by Philips for use in their tele-
visions in the 1980s. Today, I
2
The I C API allows a developer to interface a Windows XP PC to a downstream
embedded system environment and transfer serial messages using the I
cols, allowing multiple simultaneous device control.
2
C is used in all types of embedded systems.
39
2
C proto-
MIO-2262 User Manual