B&B Electronics WLNN-AN(ER,SE,SP.EK)-DP551 - Manual - Manual (Page 92)

92 Airborne Enterprise CLI Reference Manual
18.4 Using GPIO ports
Once enabled the GPIO ports can written to or read using the CLI interface.
Table 40 shows the commands and their use.
Table 40 - GPIO Read/Write CLI Commands
Command Description
io-read
Reads the state of the GPIO pin identified by the
.
The is a combination of the port name (g or f)
and the bit to read (0 through 7), for instance g0 would
read the first pin on port g.
The command requires the be set to input.
io-write
Writes the value of to the GPIO pin identified by
the .
The is a combination of the port name (g or f)
and the bit to read (0 through 7), for instance g0 would
read the first pin on port g.
The can equal 1 or 0.
The command requires the be set to output.