SX-550-0700 Silex Technology, SX-550-0700 Datasheet - Page 74

WiFi / 802.11 Modules & Development Tools Wired Internal OEM 10/100 Serial Server

SX-550-0700

Manufacturer Part Number
SX-550-0700
Description
WiFi / 802.11 Modules & Development Tools Wired Internal OEM 10/100 Serial Server
Manufacturer
Silex Technology
Datasheet

Specifications of SX-550-0700

Interface Type
RS-232, SPI
Security
802.1x
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Part Number 40183-101
GPIO set message format
Example:
The GPIO pins can also be manged via SNMP. The available MIB items are described in this
section. The GPIO related MIB items are in the Silex private MIB, and the GPIO tree is at
gpio=enterprises.1240.2.3.4.9.
GPIO bit mask
Integer
This is an integer representing a bit mask indicating what GPIO pins are available. There is a 1 for
each GPIO pin that is present. For the SX-550, this value is 255 (xFF), indicating 8 GPIO pins.
Local> set gpio mon en
Local> set gpio addr 192.168.1.100
Local> set gpio port 9999
Local> set gpio poll 100
Local> sh gpio mon
E-GPIO mode Enabled
E-Cable destination 192.168.1.100
Poll interval 100 milliseconds
Not connected
read-only
gpio.1
Table 27 GPIO SNMP Management
Silex SX-550 Developer's Guide
This message may be optionally sent by the
remote computer when an E-GPIO connection is
active. This message allows the remote
computer to set the state for any GPIO pins
configured as ouptus. This is equivalent to the
SET GPIO DATA command.
The message is in the format:
GPIO=00ab<LF>
Where ab are 2 hex digits representing the state
of the GPIO pins. Since there are only 8 GPIO
pins on the SX-550, the first two digits should
always be 0. Any other message sent to the E-
GPIO connection is ignored. If the message is
formatted incorrectly, it is ignored.
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