sc18is604_emul.h File Reference

#include <stdint.h>
#include <stddef.h>
#include <zephyr/drivers/emul.h>

Go to the source code of this file.

Data Structures
struct	mfd_sc18is604_emul_transmission

Macros
#define	SC18IS604_BUFFER_SIZE   255

Functions
int	mfd_sc18is604_emul_i2c_set_rx (const struct emul *target, uint8_t *buf, size_t len)
	Simulate the device receiving a message.
int	mfd_sc18is604_emul_i2c_get_last_tx (const struct emul *target, struct mfd_sc18is604_emul_transmission *transmission)
	Get the last transmission sent by the device.
int	mfd_sc18is604_emul_gpio_set_input (const struct emul *target, uint8_t pin, uint8_t value)
	Simulate a GPIO input pin being set to a specific value.
int	mfd_sc18is604_emul_gpio_get_output (const struct emul *target, uint8_t pin, uint8_t *value)
	Get the value of a GPIO output pin.

Macro Definition Documentation

SC18IS604_BUFFER_SIZE

#define SC18IS604_BUFFER_SIZE   255

Function Documentation

mfd_sc18is604_emul_gpio_get_output()

int mfd_sc18is604_emul_gpio_get_output	(	const struct emul *	target,
		uint8_t	pin,
		uint8_t *	value )

Get the value of a GPIO output pin.

Parameters

	target	The emulated device to get the pin value from.
	pin	The pin to get the value of.
[out]	value	The value of the pin.

Returns

0 On success.

A negative error code on failure.

mfd_sc18is604_emul_gpio_set_input()

int mfd_sc18is604_emul_gpio_set_input	(	const struct emul *	target,
		uint8_t	pin,
		uint8_t	value )

Simulate a GPIO input pin being set to a specific value.

Parameters

target	The emulated device to set the pin on.
pin	The pin to set.
value	The value to set the pin to.

Returns

0 On success.

A negative error code on failure.

mfd_sc18is604_emul_i2c_get_last_tx()

int mfd_sc18is604_emul_i2c_get_last_tx	(	const struct emul *	target,
		struct mfd_sc18is604_emul_transmission *	transmission )

Get the last transmission sent by the device.

Parameters

	target	The amulated device to get the last transmission from.
[out]	transmission	The transmission to fill with the last transmission.

Return values

0	On success

Returns

A negative error code on failure.

mfd_sc18is604_emul_i2c_set_rx()

int mfd_sc18is604_emul_i2c_set_rx	(	const struct emul *	target,
		uint8_t *	buf,
		size_t	len )

Simulate the device receiving a message.

The message will be moved to the RX buffer the next time a read is performed.

Parameters

target	The emulated device to receive the message.
buf	The message to receive.
len	The length of the message.

Returns

The number of bytes received, or a negative error code on failure.