airspy_gpiodir(1)

💖 NAME 💖

okay bestie, this is airspy_gpiodir, section 1 (User Commands) 🎀, and it's how you reconfigure GPIO direction on an Airspy 📻✨

🎀 DESCRIPTION 🎀

so the Airspy is a tiny and efficient software defined radio receiver 🦋 it's giving compact, it's giving efficient, no cap 💅

⚠️ WARNING ⚠️ this tool flips the AirSpy GPIO direction between IN and OUT, and one wrong move can literally destroy the GPIO/MCU 😭💀 be careful, babe!!

🦋 SYNOPSIS 🦋

airspy_gpiodir

👑 OPTIONS 👑

• -p, --port_no <p> — picks the port number <p> (range [0,7]) for the read/write stuff that comes after 💅
• -n, --pin_no <n> — picks the pin number <n> (range [0,31]) for the read/write stuff that comes after 📌
• -r, --read — reads the direction of the port/pin number set by the last -n argument, or all port/pins if that's what you want 👀
• -w, --write <v> — writes the value <v> (range [0,1]) as the direction of the port/pin set by the last -n argument ✍️ (1 means output)
• [-s serial_number_64bits] — opens the board with the 64bits serial number you give it 🔑

🌈 Examples 🌈

<command> -p 0 -n 12 -r      # peep the gpio port direction for port 0, pin 12
<command> -r                 # peep the gpio direction for all pins on all ports
<command> -p 0 -n 10 -w 1    # set port 0, pin 10 to 1 (output), in decimal

🔗 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 other people are allowed to use it too 💖

💜 COPYRIGHT 💜

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

This program is free software, which means you can redistribute it and/or modify it under the GNU General Public License as published by the Free Software Foundation. You get either version 2 of the License or, your call, any later version ✨

This program comes with NO WARRANTY, not even the implied kind of merchantability or fitness for a particular purpose 🙈 check the GNU General Public License for the full details 🦋

Stay iconic, bestie 👑 this page is from Airspy, version 2015.07.31 💅🎀