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I2C_M_SETUP_Type Struct Reference
Data Fields

I2C_M_SETUP_Type Struct Reference
[I2C Public Types]

Master transfer setup data structure definitions. More...

#include <lpc17xx_i2c.h>

Data Fields

uint32_t sl_addr7bit
 Slave address in 7bit mode.
uint8_t * tx_data
 Pointer to Transmit data - NULL if data transmit is not used.
uint32_t tx_length
 Transmit data length - 0 if data transmit is not used.
uint32_t tx_count
 Current Transmit data counter.
uint8_t * rx_data
 Pointer to Receive data - NULL if data receive is not used.
uint32_t rx_length
 Receive data length - 0 if data receive is not used.
uint32_t rx_count
 Current Receive data counter.
uint32_t retransmissions_max
 Max Re-Transmission value.
uint32_t retransmissions_count
 Current Re-Transmission counter.
uint32_t status
 Current status of I2C activity.
void(* callback )(void)
 Pointer to Call back function when transmission complete used in interrupt transfer mode.

Detailed Description

Master transfer setup data structure definitions.

Definition at line 283 of file lpc17xx_i2c.h.

Field Documentation

void(* callback)(void)

Pointer to Call back function when transmission complete used in interrupt transfer mode.

Definition at line 299 of file lpc17xx_i2c.h.

uint32_t retransmissions_count

Current Re-Transmission counter.

Definition at line 297 of file lpc17xx_i2c.h.

uint32_t retransmissions_max

Max Re-Transmission value.

Definition at line 296 of file lpc17xx_i2c.h.

uint32_t rx_count

Current Receive data counter.

Definition at line 295 of file lpc17xx_i2c.h.

uint8_t* rx_data

Pointer to Receive data - NULL if data receive is not used.

Definition at line 291 of file lpc17xx_i2c.h.

uint32_t rx_length

Receive data length - 0 if data receive is not used.

Definition at line 293 of file lpc17xx_i2c.h.

uint32_t sl_addr7bit

Slave address in 7bit mode.

Definition at line 285 of file lpc17xx_i2c.h.

uint32_t status

Current status of I2C activity.

Definition at line 298 of file lpc17xx_i2c.h.

uint32_t tx_count

Current Transmit data counter.

Definition at line 290 of file lpc17xx_i2c.h.

uint8_t* tx_data

Pointer to Transmit data - NULL if data transmit is not used.

Definition at line 286 of file lpc17xx_i2c.h.

uint32_t tx_length

Transmit data length - 0 if data transmit is not used.

Definition at line 288 of file lpc17xx_i2c.h.

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