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).