chdrv_transaction Struct Reference

Transaction control structure. More...

#include <ch_driver.h>

Public Attributes
uint16_t	addr
uint8_t *	databuf
ch_dev_t *	dev_ptr
uint16_t	nbytes
uint8_t	rd_wrb
uint8_t	type
uint8_t	xfer_num

Detailed Description

Transaction control structure.

Member Data Documentation

addr

uint16_t chdrv_transaction::addr

I2C address (for I2C devices only)

databuf

uint8_t* chdrv_transaction::databuf

Pointer to buffer to receive data or containing data to send

dev_ptr

ch_dev_t* chdrv_transaction::dev_ptr

Pointer to ch_dev_t descriptor structure for individual sensor

nbytes

uint16_t chdrv_transaction::nbytes

Number of bytes to transfer

rd_wrb

uint8_t chdrv_transaction::rd_wrb

Read/write indicator: 0 if write operation, 1 if read operation

type

uint8_t chdrv_transaction::type

Transaction type: 0 = std, 1 = prog interface, 2 = external

xfer_num

uint8_t chdrv_transaction::xfer_num

current transfer within this transaction

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

• invn/soniclib/details/ch_driver.h