I2C_V150 Common

结构体
struct	hal_i2c_trans_info
	HAL层I2C的传输信息数据结构定义 更多...
struct	hal_i2c_ctrl_info
	HAL层I2C的控制信息数据结构定义 更多...

宏定义
#define	I2C_TRUE   1
#define	I2C_FALSE   0
#define	I2C_V150_DEFAULT_WRITE_NUM   0xFFFFFFFF
#define	I2C_V150_DEFAULT_READ_NUM   0xFFFFFFFF
#define	I2C_CFG_SCL_H_DEFAULT_VAL   1
#define	I2C_CFG_SCL_L_DEFAULT_VAL   1

类型定义
typedef enum hal_i2c_trans_mode	hal_i2c_trans_mode_t
	I2C读写模式定义
typedef enum hal_i2c_work_type	hal_i2c_work_type_t
	I2C工作模式定义
typedef enum hal_i2c_addr_width	hal_i2c_addr_width_t
	I2C地址位宽定义
typedef struct hal_i2c_trans_info	hal_i2c_trans_info_t
	HAL层I2C的传输信息数据结构定义
typedef struct hal_i2c_ctrl_info	hal_i2c_ctrl_info_t
	HAL层I2C的控制信息数据结构定义
typedef errcode_t(*	hal_i2c_inner_ctrl_t) (i2c_bus_t bus, uintptr_t param)
	HAL层I2C控制接口。

枚举
enum	hal_i2c_trans_mode {   I2C_TRANS_MODE_INVALID = 0 , I2C_TRANS_MODE_WRITE = 1 , I2C_TRANS_MODE_READ = 2 , I2C_TRANS_MODE_WRITE_BEFORE_READ = 3 ,   I2C_TRANS_MODE_STOP_AFTER_WRITE = 4 , I2C_TRANS_TYPE_MAX_NUM }
	I2C读写模式定义 更多...
enum	hal_i2c_work_type {   I2C_WORK_TYPE_POLL_NOFIFO = 0 , I2C_WORK_TYPE_POLL_FIFO = 1 , I2C_WORK_TYPE_INT_NOFIFO = 2 , I2C_WORK_TYPE_INT_FIFO = 3 ,   I2C_WORK_TYPE_MAX_NUM }
	I2C工作模式定义 更多...
enum	hal_i2c_addr_width { I2C_7_BITS_ADDR , I2C_10_BITS_ADDR , I2C_INVALID_BITS_ADDR }
	I2C地址位宽定义 更多...

函数
hal_i2c_ctrl_info_t *	hal_i2c_v150_get_ctrl_info (i2c_bus_t bus)
void	hal_i2c_v150_load_ctrl_func (i2c_bus_t bus, hal_i2c_inner_ctrl_t *func_table)
void	hal_i2c_v150_unload_ctrl_func (i2c_bus_t bus)
void	hal_i2c_v150_register_callback (hal_i2c_callback_t callback)
hal_i2c_trans_info_t *	hal_i2c_v150_get_trans_info (i2c_bus_t bus)
errcode_t	hal_i2c_v150_ctrl_check_default (i2c_bus_t bus, uintptr_t param)
errcode_t	hal_i2c_v150_ctrl_check_default_false (i2c_bus_t bus, uintptr_t param)
errcode_t	hal_i2c_v150_ctrl_proc_default (i2c_bus_t bus, uintptr_t param)
errcode_t	hal_i2c_v150_get_write_num (i2c_bus_t bus, uintptr_t param)
errcode_t	hal_i2c_v150_get_read_num (i2c_bus_t bus, uintptr_t param)
errcode_t	hal_i2c_v150_send_byte (i2c_bus_t bus, uint8_t data, uint8_t should_start)
errcode_t	hal_i2c_v150_receive_byte (i2c_bus_t bus, uint8_t *data, uint32_t remain_len)
errcode_t	hal_i2c_v150_write (i2c_bus_t bus, hal_i2c_buffer_wrap_t *data)
errcode_t	hal_i2c_v150_read (i2c_bus_t bus, hal_i2c_buffer_wrap_t *data)
errcode_t	hal_i2c_v150_deinit (i2c_bus_t bus)
void	hal_i2c_v150_cfg_clk (i2c_bus_t bus, uint32_t baudrate, uint8_t scl_h, uint8_t scl_l)
void	hal_i2c_v150_init_comp_param (i2c_bus_t bus)
errcode_t	hal_i2c_v150_ctrl (i2c_bus_t bus, hal_i2c_ctrl_id_t id, uintptr_t param)
void	hal_i2c_v150_irq_handler (i2c_bus_t bus)

详细描述

Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2023-2023. All rights reserved.

Description: Provides V150 HAL i2c
History:
2023-03-06, Create file.

宏定义说明

I2C_CFG_SCL_H_DEFAULT_VAL

#define I2C_CFG_SCL_H_DEFAULT_VAL   1

I2C_CFG_SCL_L_DEFAULT_VAL

#define I2C_CFG_SCL_L_DEFAULT_VAL   1

I2C_FALSE

#define I2C_FALSE   0

I2C_TRUE

#define I2C_TRUE   1

I2C_V150_DEFAULT_READ_NUM

#define I2C_V150_DEFAULT_READ_NUM   0xFFFFFFFF

I2C_V150_DEFAULT_WRITE_NUM

#define I2C_V150_DEFAULT_WRITE_NUM   0xFFFFFFFF

类型定义说明

hal_i2c_addr_width_t

typedef enum hal_i2c_addr_width hal_i2c_addr_width_t

I2C地址位宽定义

hal_i2c_ctrl_info_t

typedef struct hal_i2c_ctrl_info hal_i2c_ctrl_info_t

HAL层I2C的控制信息数据结构定义

hal_i2c_inner_ctrl_t

typedef errcode_t(* hal_i2c_inner_ctrl_t) (i2c_bus_t bus, uintptr_t param)

HAL层I2C控制接口。

hal_i2c_trans_info_t

typedef struct hal_i2c_trans_info hal_i2c_trans_info_t

HAL层I2C的传输信息数据结构定义

hal_i2c_trans_mode_t

typedef enum hal_i2c_trans_mode hal_i2c_trans_mode_t

I2C读写模式定义

hal_i2c_work_type_t

typedef enum hal_i2c_work_type hal_i2c_work_type_t

I2C工作模式定义

枚举类型说明

hal_i2c_addr_width

enum hal_i2c_addr_width

I2C地址位宽定义

枚举值
I2C_7_BITS_ADDR	I2C以7位寻址模式开始传输。
I2C_10_BITS_ADDR	I2C以10位寻址模式开始传输。
I2C_INVALID_BITS_ADDR

hal_i2c_trans_mode

enum hal_i2c_trans_mode

I2C读写模式定义

枚举值
I2C_TRANS_MODE_INVALID
I2C_TRANS_MODE_WRITE
I2C_TRANS_MODE_READ
I2C_TRANS_MODE_WRITE_BEFORE_READ
I2C_TRANS_MODE_STOP_AFTER_WRITE
I2C_TRANS_TYPE_MAX_NUM

hal_i2c_work_type

enum hal_i2c_work_type

I2C工作模式定义

枚举值
I2C_WORK_TYPE_POLL_NOFIFO
I2C_WORK_TYPE_POLL_FIFO
I2C_WORK_TYPE_INT_NOFIFO
I2C_WORK_TYPE_INT_FIFO
I2C_WORK_TYPE_MAX_NUM

函数说明

hal_i2c_v150_cfg_clk()

void hal_i2c_v150_cfg_clk	(	i2c_bus_t	bus,
		uint32_t	baudrate,
		uint8_t	scl_h,
		uint8_t	scl_l
	)

hal_i2c_v150_ctrl()

errcode_t hal_i2c_v150_ctrl	(	i2c_bus_t	bus,
		hal_i2c_ctrl_id_t	id,
		uintptr_t	param
	)

hal_i2c_v150_ctrl_check_default()

errcode_t hal_i2c_v150_ctrl_check_default	(	i2c_bus_t	bus,
		uintptr_t	param
	)

hal_i2c_v150_ctrl_check_default_false()

errcode_t hal_i2c_v150_ctrl_check_default_false	(	i2c_bus_t	bus,
		uintptr_t	param
	)

hal_i2c_v150_ctrl_proc_default()

errcode_t hal_i2c_v150_ctrl_proc_default	(	i2c_bus_t	bus,
		uintptr_t	param
	)

hal_i2c_v150_deinit()

errcode_t hal_i2c_v150_deinit

(

i2c_bus_t

bus

)

hal_i2c_v150_get_ctrl_info()

hal_i2c_ctrl_info_t * hal_i2c_v150_get_ctrl_info

(

i2c_bus_t

bus

)

hal_i2c_v150_get_read_num()

errcode_t hal_i2c_v150_get_read_num	(	i2c_bus_t	bus,
		uintptr_t	param
	)

hal_i2c_v150_get_trans_info()

hal_i2c_trans_info_t * hal_i2c_v150_get_trans_info

(

i2c_bus_t

bus

)

hal_i2c_v150_get_write_num()

errcode_t hal_i2c_v150_get_write_num	(	i2c_bus_t	bus,
		uintptr_t	param
	)

hal_i2c_v150_init_comp_param()

void hal_i2c_v150_init_comp_param

(

i2c_bus_t

bus

)

hal_i2c_v150_irq_handler()

void hal_i2c_v150_irq_handler

(

i2c_bus_t

bus

)

hal_i2c_v150_load_ctrl_func()

void hal_i2c_v150_load_ctrl_func	(	i2c_bus_t	bus,
		hal_i2c_inner_ctrl_t *	func_table
	)

hal_i2c_v150_read()

errcode_t hal_i2c_v150_read	(	i2c_bus_t	bus,
		hal_i2c_buffer_wrap_t *	data
	)

hal_i2c_v150_receive_byte()

errcode_t hal_i2c_v150_receive_byte	(	i2c_bus_t	bus,
		uint8_t *	data,
		uint32_t	remain_len
	)

hal_i2c_v150_register_callback()

void hal_i2c_v150_register_callback

(

hal_i2c_callback_t

callback

)

hal_i2c_v150_send_byte()

errcode_t hal_i2c_v150_send_byte	(	i2c_bus_t	bus,
		uint8_t	data,
		uint8_t	should_start
	)

hal_i2c_v150_unload_ctrl_func()

void hal_i2c_v150_unload_ctrl_func

(

i2c_bus_t

bus

)

hal_i2c_v150_write()

errcode_t hal_i2c_v150_write	(	i2c_bus_t	bus,
		hal_i2c_buffer_wrap_t *	data
	)