i2c_dev Struct Reference

I2C device type. More...

#include <i2c.h>

Collaboration diagram for i2c_dev:

Public Attributes
I2C_TypeDef *	I2Cx
uint8_t	sda_pin
uint8_t	scl_pin
uint32_t	clk
uint8_t	gpio_af
IRQn_Type	ev_nvic_line
IRQn_Type	er_nvic_line
i2c_state *	state

Detailed Description

I2C device type.

Definition at line 100 of file i2c.h.

Member Data Documentation

clk

uint32_t i2c_dev::clk

Definition at line 104 of file i2c.h.

Referenced by i2c_lowLevel_init().

er_nvic_line

IRQn_Type i2c_dev::er_nvic_line

Definition at line 107 of file i2c.h.

Referenced by i2c_set_isr_handler().

ev_nvic_line

IRQn_Type i2c_dev::ev_nvic_line

Definition at line 106 of file i2c.h.

Referenced by i2c_set_isr_handler().

gpio_af

uint8_t i2c_dev::gpio_af

Definition at line 105 of file i2c.h.

Referenced by i2c_lowLevel_init().

I2Cx

I2C_TypeDef* i2c_dev::I2Cx

Definition at line 101 of file i2c.h.

Referenced by F4Light::I2CDevice::_do_bus_reset(), ev_handler(), F4Light::I2CDevice::finish_transfer(), i2c_bus_reset(), i2c_init(), i2c_lowLevel_deinit(), F4Light::I2CDevice::i2c_read(), i2c_send_address(), F4Light::I2CDevice::i2c_write(), F4Light::I2CDevice::isr_ev(), F4Light::I2CDevice::transfer(), and F4Light::I2CDevice::wait_stop_done().

scl_pin

uint8_t i2c_dev::scl_pin

Definition at line 103 of file i2c.h.

Referenced by i2c_bus_reset(), i2c_lowLevel_deinit(), i2c_lowLevel_init(), i2c_master_release_bus(), and F4Light::I2CDevice::init().

sda_pin

uint8_t i2c_dev::sda_pin

Definition at line 102 of file i2c.h.

Referenced by i2c_bus_reset(), i2c_lowLevel_deinit(), i2c_lowLevel_init(), i2c_master_release_bus(), and F4Light::I2CDevice::init().

state

i2c_state* i2c_dev::state

Definition at line 109 of file i2c.h.

Referenced by F4Light::I2CDevice::_do_bus_reset(), ev_handler(), i2c_clear_isr_handler(), i2c_lowLevel_init(), i2c_set_isr_handler(), and F4Light::I2CDevice::transfer().

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

• libraries/AP_HAL_F4Light/hardware/hal/i2c.h