Man pages sections > man1 > airspy_gpiodir

airspy_gpiodir - reconfigure GPIO Direction

airspy_gpiodir(1) User Commands airspy_gpiodir(1)

NAME

airspy_gpiodir - 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 operations0
-n, --pin_no <n>: set pin number<n>[0,31] for subsequent read/write operations0
-r, --read: read port number/pin number direction specified by last -n argument, or all port/pin0
-w, --write <v>: write value port direction 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 gpio port direction from port 0 pin number 120
<command> -r # reads gpio direction all pins on all ports0
<command> -p 0 -n 10 -w 1 # writes gpio direction port 0 pin number 10 with 1(output) decimal0

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 (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.
2015.07.31 AIRSPY