NXP PCAL64XXA

NXP PCAL64XXA I2C-based I/O expander. More...

Files
file	gpio_pcal64xxa.h
	Header file for NXP PCAL64XXA GPIO driver.

Functions
int	pcal64xxa_reset (const struct device *dev)
	Manually reset a PCAL64XXA.

Detailed Description

NXP PCAL64XXA I2C-based I/O expander.

Function Documentation

pcal64xxa_reset()

int pcal64xxa_reset

(

const struct device *

dev

)

#include <include/zephyr/drivers/gpio/gpio_pcal64xxa.h>

Manually reset a PCAL64XXA.

Resetting a PCAL64XXA manually is only necessary if the by default enabled automatic reset has been disabled.

Parameters

dev	Pointer to the device structure for the driver instance.

Return values

0	If successful.