Configuration structure for the I2C Master device.
This is the configuration structure for the I2C Master device. It is used as an argument for i2c_master_init to provide the desired configurations for the module. The structure should be initialized using the i2c_master_get_config_defaults.
#include <i2c_master.h>
Data Fields | |
| uint32_t | baud_rate |
| Baud rate (in KHz) for I2C operations in standard-mode, Fast-mode, and Fast-mode Plus Transfers, i2c_master_baud_rate. More... | |
| uint16_t | buffer_timeout |
| Timeout for packet write to wait for slave. More... | |
| enum gclk_generator | generator_source |
| GCLK generator to use as clock source. More... | |
| enum i2c_master_inactive_timeout | inactive_timeout |
| Inactive bus time out. 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... | |
| uint16_t | sda_scl_rise_time_ns |
| Get more accurate BAUD, considering rise time(required for standard-mode and Fast-mode) More... | |
| enum i2c_master_start_hold_time | start_hold_time |
| Bus hold time after start signal on data line. More... | |
| uint16_t | unknown_bus_state_timeout |
| Unknown bus state timeout. More... | |
| uint32_t i2c_master_config::baud_rate |
Baud rate (in KHz) for I2C operations in standard-mode, Fast-mode, and Fast-mode Plus Transfers, i2c_master_baud_rate.
Referenced by i2c_master_get_config_defaults().
| uint16_t i2c_master_config::buffer_timeout |
Timeout for packet write to wait for slave.
Referenced by at30tse_init(), i2c_master_get_config_defaults(), and nm_bus_init().
| enum gclk_generator i2c_master_config::generator_source |
GCLK generator to use as clock source.
Referenced by i2c_master_get_config_defaults(), and i2c_master_init().
| enum i2c_master_inactive_timeout i2c_master_config::inactive_timeout |
Inactive bus time out.
Referenced by i2c_master_get_config_defaults().
| uint32_t i2c_master_config::pinmux_pad0 |
PAD0 (SDA) pinmux.
Referenced by at30tse_init(), and i2c_master_get_config_defaults().
| uint32_t i2c_master_config::pinmux_pad1 |
PAD1 (SCL) pinmux.
Referenced by at30tse_init(), and i2c_master_get_config_defaults().
| bool i2c_master_config::run_in_standby |
Set to keep module active in sleep modes.
Referenced by i2c_master_get_config_defaults().
| bool i2c_master_config::scl_low_timeout |
Set to enable SCL low time-out.
Referenced by i2c_master_get_config_defaults().
| uint16_t i2c_master_config::sda_scl_rise_time_ns |
Get more accurate BAUD, considering rise time(required for standard-mode and Fast-mode)
Referenced by i2c_master_get_config_defaults().
| enum i2c_master_start_hold_time i2c_master_config::start_hold_time |
Bus hold time after start signal on data line.
Referenced by i2c_master_get_config_defaults().
| uint16_t i2c_master_config::unknown_bus_state_timeout |
Unknown bus state timeout.
Referenced by i2c_master_get_config_defaults().
1.8.5