Microchip® Advanced Software Framework

i2c_slave_config Struct Reference

Configuration structure for the I2C slave device.

This is the configuration structure for the I2C slave device. It is used as an argument for i2c_slave_init to provide the desired configurations for the module. The structure should be initialized using the i2c_slave_get_config_defaults.

#include <i2c_slave.h>

Data Fields

uint16_t address
 Address or upper limit of address range. More...
 
uint16_t address_mask
 Address mask, second address, or lower limit of address range. More...
 
enum i2c_slave_address_mode address_mode
 Addressing mode. More...
 
uint16_t buffer_timeout
 Timeout to wait for master in polled functions. More...
 
bool enable_general_call_address
 Enable general call address recognition (general call address is defined as 0000000 with direction bit 0). More...
 
bool enable_scl_low_timeout
 Set to enable the SCL low timeout. More...
 
enum gclk_generator generator_source
 GCLK generator to use as clock source. More...
 
uint32_t pinmux_pad0
 PAD0 (SDA) pinmux. More...
 
uint32_t pinmux_pad1
 PAD1 (SCL) pinmux. More...
 
bool run_in_standby
 Set to keep module active in sleep modes. More...
 
bool scl_low_timeout
 Set to enable SCL low time-out. More...
 
enum i2c_slave_sda_hold_time sda_hold_time
 SDA hold time with respect to the negative edge of SCL. More...
 

uint16_t i2c_slave_config::address

Address or upper limit of address range.

Referenced by _i2c_slave_set_config(), configure_i2c(), and i2c_slave_get_config_defaults().

uint16_t i2c_slave_config::address_mask

Address mask, second address, or lower limit of address range.

Referenced by _i2c_slave_set_config(), and i2c_slave_get_config_defaults().

enum i2c_slave_address_mode i2c_slave_config::address_mode
uint16_t i2c_slave_config::buffer_timeout

Timeout to wait for master in polled functions.

Referenced by _i2c_slave_set_config(), and i2c_slave_get_config_defaults().

bool i2c_slave_config::enable_general_call_address

Enable general call address recognition (general call address is defined as 0000000 with direction bit 0).

Referenced by _i2c_slave_set_config(), and i2c_slave_get_config_defaults().

bool i2c_slave_config::enable_scl_low_timeout

Set to enable the SCL low timeout.

Referenced by i2c_slave_get_config_defaults().

enum gclk_generator i2c_slave_config::generator_source

GCLK generator to use as clock source.

Referenced by i2c_slave_get_config_defaults(), and i2c_slave_init().

uint32_t i2c_slave_config::pinmux_pad0
uint32_t i2c_slave_config::pinmux_pad1
bool i2c_slave_config::run_in_standby

Set to keep module active in sleep modes.

Referenced by _i2c_slave_set_config(), and i2c_slave_get_config_defaults().

bool i2c_slave_config::scl_low_timeout

Set to enable SCL low time-out.

Referenced by _i2c_slave_set_config(), and i2c_slave_get_config_defaults().

enum i2c_slave_sda_hold_time i2c_slave_config::sda_hold_time

SDA hold time with respect to the negative edge of SCL.

Referenced by _i2c_slave_set_config(), and i2c_slave_get_config_defaults().