| sunxi-pio(1) | sunxi-pio man page | sunxi-pio(1) |
NAME¶
sunxi-pio - manipulate PIO (GPIO and pinmux) on sunxi devices
SYNOPSIS¶
sunxi-pio -m|-i input [ -o output ] pin
DESCRIPTION¶
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
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
SEE ALSO¶
AUTHOR¶
Ian Campbell <ijc@debian.org>
| 28 Jan 2023 | 1.4.2 |