sunxi-pio(1)

sunxi-pio1

Manipulate pio (gpio and pinmux) on sunxi devices

Usage

sunxi-pio {-m | -i input [-o output] pin}

Overview

sunxi-pio manipulates PIO (GPIO and pinmux) on sunxi devices

Options

-m

mmap - read pin state from system

-i

read pin state from file

-o

save pin state data to file

print

Show all pins

Pxx

Show pin

Pxx<mode><pull><drive><data>

Configure pin

Pxx=data,drive

Configure GPIO output

Pxx*count

Oscillate GPIO output (mmap mode only)

Pxx?pull

Configure GPIO input

clean

Clean input pins

Releases

Unchanged in 2 releases since Debian 12 (Bookworm).

  1. 12–13

Author

Ian Campbell <[email protected]>

From sunxi-tools 1.4.2+git20240825.4390ca-1 in Debian 13 (Trixie). Parsed by carta from the page's man source.