GPIOOW(4) - Device Drivers Manual
GPIOOW(4) - Device Drivers Manual # GPIOOW(4) - Device Drivers Manual NAME # gpioow - 1-Wire bus bit-banging through GPIO pin SYNOPSIS # gpioow* at gpio? offset 0 mask 0x1 gpioow* at gpio? onewire* at gpioow? DESCRIPTION # The gpioow driver allows bit-banging a 1-Wire bus as a master using one GPIO pin. The pin is used as a data signal. The GPIO pin must be able to drive an output and read an input. ...