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¶
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.