i2c_sc18is604_xfr_cb_work Struct Reference

Data structure for tracking a asynchronous I2C transfer. More...

Data Fields
struct k_work	work_init_msg
	Work items performing the transfer.
struct k_work	work_buffer_readout
struct k_work	work_finish_msg
const struct device *	dev
	Device performing this transfer.
bool	owns_lock
	Whether this transfer holds the transaction lock.
struct k_poll_signal	signal
	Signal used during processing to await individual message transfers.
uint8_t	msg_index
	Index of the message currently being processed.
struct i2c_msg *	msgs
	Messages to be processed.
uint8_t	num_msgs
	Number of messages to be processed.
uint16_t	addr
	I2C bus address the messages should be sent to.
i2c_callback_t	cb
	User callback to be called once all messages are processed.
void *	userdata
	User provided data for the callback.

Detailed Description

Data structure for tracking a asynchronous I2C transfer.

Field Documentation

addr

uint16_t i2c_sc18is604_xfr_cb_work::addr

I2C bus address the messages should be sent to.

cb

i2c_callback_t i2c_sc18is604_xfr_cb_work::cb

User callback to be called once all messages are processed.

dev

const struct device* i2c_sc18is604_xfr_cb_work::dev

Device performing this transfer.

msg_index

uint8_t i2c_sc18is604_xfr_cb_work::msg_index

Index of the message currently being processed.

msgs

struct i2c_msg* i2c_sc18is604_xfr_cb_work::msgs

Messages to be processed.

num_msgs

uint8_t i2c_sc18is604_xfr_cb_work::num_msgs

Number of messages to be processed.

owns_lock

bool i2c_sc18is604_xfr_cb_work::owns_lock

Whether this transfer holds the transaction lock.

signal

struct k_poll_signal i2c_sc18is604_xfr_cb_work::signal

Signal used during processing to await individual message transfers.

userdata

void* i2c_sc18is604_xfr_cb_work::userdata

User provided data for the callback.

work_buffer_readout

struct k_work i2c_sc18is604_xfr_cb_work::work_buffer_readout

work_finish_msg

struct k_work i2c_sc18is604_xfr_cb_work::work_finish_msg

work_init_msg

struct k_work i2c_sc18is604_xfr_cb_work::work_init_msg

Work items performing the transfer.

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The documentation for this struct was generated from the following file:

• drivers/i2c/i2c_sc18is604_callback.c