Sierra Wireless FX30S User Guide
Rev 2 Mar.18
60
41110485
Power LED
Note: Please
note the GPIO
polarity when
turning on
Power LEDs.
Red Power LED GPIO49 /sys/class/gpio/gpio49
High: Turns Power LED (Red) ON (default)
Low: Turns Power LED (Red) OFF
Green Power
LED
GPIO50 /sys/class/gpio/gpio50
High: Turns Power LED (Green) OFF
(default)
Low: Turns Power LED (Green) ON
Note: Requires correct setting of GPIO51
to function.
Green LED
Function
GPIO51 /sys/class/gpio/gpio51
High: Connects GPIO50 to green Power
LED
Low: Connects WAN Activity signal to
green Power LED (default)
Amber LED
GPIO49
GPIO50
GPIO51
/sys/class/gpio/gpio49
/sys/class/gpio/gpio50
/sys/class/gpio/gpio51
Use combination of:
•
GPIO49 High
•
GPIO50 Low
•
GPIO51 High
User LED
Red User LED
GPIO47 /sys/class/gpio/gpio47
High: Turns User LED (Red) OFF (default)
Low: Turns User LED (Red) ON
Green User
LED
GPIO48 /sys/class/gpio/gpio48
High: Turns User LED (Green) OFF (default)
Low: Turns User LED (Green) ON
Amber LED
GPIO47
GPIO48
/sys/class/gpio/gpio47
/sys/class/gpio/gpio48
Use combination of:
•
GPIO47 Low
•
GPIO48 Low
Ethernet
Disable
Disable
Ethernet Port
GPIO55 /sys/class/gpio/gpio55
High: Enables Ethernet controller (default)
Low: Disables Ethernet controller
Power Hold
On/Off Override
GPIO58 /sys/class/gpio/gpio58
High: Holds power on even if On/Off is Low
(used to control shut-down) (default)
Low: Release power hold; On/Off line
controls On/Off state
GPIO32 /sys/class/gpio/gpio32
Reserved; do not use
Note: Do not configure serial port GPIOs. These are configured automatically when RS-485 mode is selected.
See
Serial port
Disables RS232 GPIO
59
HIGH: Enables RS232 transceiver
(required for RS232 mode of operation)
LOW: Disables RS232 transceiver (either
for RS-485 operation or for power saving)
Table 3-10: WP8548 Radio Module Interface Mapping
Name
Function
WP
GPIO/
ADC
Linux Interface
Description