man airspy_gpiodir (1): reconfigure GPIO Direction

DESCRIPTION

The Airspy is a tiny and efficient software defined radio receiver.

WARNING this tool reconfigures AirSpy GPIO Direction IN/OUT and can destroy GPIO/MCU in case of mistake

SYNOPSIS

airspy_gpiodir

OPTIONS

-p, --port_no <p>: set port number<p>[0,7] for subsequent read/write operations
-n, --pin_no <n>: set pin number<n>[0,31] for subsequent read/write operations
-r, --read: read port number/pin number direction specified by last -n argument, or all port/pin
-w, --write <v>: write value port direction specified by last -n argument with value<v>[0,1]
[-s serial_number_64bits]: Open board with specified 64bits serial number.

Examples

<command> -p 0 -n 12 -r # reads gpio port direction from port 0 pin number 12
<command> -r # reads gpio direction all pins on all ports
<command> -p 0 -n 10 -w 1 # writes gpio direction port 0 pin number 10 with 1(output) decimal

AUTHOR

This manual page was written by Maitland Bottoms for the Debian project (but may be used by others).

COPYRIGHT

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.