NAME

       airspy_gpio - read and write gpio pin values

DESCRIPTION

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

       This application lets the user read and write gpio pins.

SYNOPSIS

       airspy_gpio

OPTIONS

       -p, --port_no <p>: set port number<p>[0,7] for subsequent read/write operations0

       -n, --pin_no <n>: set pin number<n>[0,31] for subsequent read/write operations0

       -r, --read: read port number/pin number value and direction specified by last -n argument,
       or all port/pin0

       -w, --write <v>: write value specified by last -n argument with value<v>[0,1]0

       [-s serial_number_64bits]: Open board with specified 64bits serial number.0

Examples

       <command> -p 0 -n 12 -r # reads from port 0 pin number 120

       <command> -r          # reads all pins on all ports0

       <command> -p 0 -n 10 -w 1 # writes port 0 pin number 10 with 1 decimal0

Hardware Info AirSpy

       LED1(out): -p 0 -n 12 (0=OFF, 1=ON)0

       Enable R820T(out): -p 1 -n 7 (0=OFF, 1=ON)0

       Enable BiasT(out): -p 1 -n 13 (0=OFF, 1=ON)0

SEE ALSO

       Airspy web page: http://airspy.com/

       Other airspy programs:

       airspy_info(1), airspy_si5351c(1), airspy_spiflash(1), airspy_gpio(1),  airspy_gpiodir(1),
       airspy_lib_version(1)

AUTHOR

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

COPYRIGHT

       Copyright (c) 2015 A. Maitland Bottoms <bottoms@debian.org>

       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.