driver_em4095.h File Reference

driver em4095 header file More...

#include <stdio.h>
#include <stdint.h>
#include <string.h>

Include dependency graph for driver_em4095.h:

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Go to the source code of this file.

Data Structures
struct	em4095_time_s
	em4095 time structure definition More...
struct	em4095_decode_s
	em4095 decode structure definition More...
struct	em4095_handle_s
	em4095 handle structure definition More...
struct	em4095_info_s
	em4095 information structure definition More...

Macros
#define	EM4095_MAX_LENGTH   384
	em4095 max length definition
#define	DRIVER_EM4095_LINK_INIT(HANDLE, STRUCTURE)
	initialize em4095_handle_t structure
#define	DRIVER_EM4095_LINK_SHD_GPIO_INIT(HANDLE, FUC)
	link shd_gpio_init function
#define	DRIVER_EM4095_LINK_SHD_GPIO_DEINIT(HANDLE, FUC)
	link shd_gpio_deinit function
#define	DRIVER_EM4095_LINK_SHD_GPIO_WRITE(HANDLE, FUC)
	link shd_gpio_write function
#define	DRIVER_EM4095_LINK_MOD_GPIO_INIT(HANDLE, FUC)
	link mod_gpio_init function
#define	DRIVER_EM4095_LINK_MOD_GPIO_DEINIT(HANDLE, FUC)
	link mod_gpio_deinit function
#define	DRIVER_EM4095_LINK_MOD_GPIO_WRITE(HANDLE, FUC)
	link mod_gpio_write function
#define	DRIVER_EM4095_LINK_DEMOD_GPIO_INIT(HANDLE, FUC)
	link demod_gpio_init function
#define	DRIVER_EM4095_LINK_DEMOD_GPIO_DEINIT(HANDLE, FUC)
	link demod_gpio_deinit function
#define	DRIVER_EM4095_LINK_DEMOD_GPIO_READ(HANDLE, FUC)
	link demod_gpio_read function
#define	DRIVER_EM4095_LINK_TIMESTAMP_READ(HANDLE, FUC)
	link timestamp_read function
#define	DRIVER_EM4095_LINK_DELAY_MS(HANDLE, FUC)
	link delay_ms function
#define	DRIVER_EM4095_LINK_DEBUG_PRINT(HANDLE, FUC)
	link debug_print function
#define	DRIVER_EM4095_LINK_RECEIVE_CALLBACK(HANDLE, FUC)
	link receive_callback function

Typedefs
typedef struct em4095_time_s	em4095_time_t
	em4095 time structure definition
typedef struct em4095_decode_s	em4095_decode_t
	em4095 decode structure definition
typedef struct em4095_handle_s	em4095_handle_t
	em4095 handle structure definition
typedef struct em4095_info_s	em4095_info_t
	em4095 information structure definition

Enumerations
enum	em4095_mode_t { EM4095_MODE_IDLE = 0x00 , EM4095_MODE_READ = 0x01 , EM4095_MODE_WRITE = 0x02 }
	em4095 mode enumeration definition More...

Functions
uint8_t	em4095_info (em4095_info_t *info)
	get chip's information
uint8_t	em4095_irq_handler (em4095_handle_t *handle)
	irq handler
uint8_t	em4095_init (em4095_handle_t *handle)
	initialize the chip
uint8_t	em4095_deinit (em4095_handle_t *handle)
	close the chip
uint8_t	em4095_read (em4095_handle_t *handle, uint16_t len)
	read data
uint8_t	em4095_write (em4095_handle_t *handle, uint8_t *buf, uint16_t len)
	write data
uint8_t	em4095_copy_decode_buffer (em4095_handle_t *handle, uint8_t *buf, uint16_t *len)
	copy decode buffer
uint8_t	em4095_power_on (em4095_handle_t *handle)
	power on
uint8_t	em4095_power_down (em4095_handle_t *handle)
	power down
uint8_t	em4095_set_div (em4095_handle_t *handle, uint32_t clock_div)
	set irq div
uint8_t	em4095_get_div (em4095_handle_t *handle, uint32_t *clock_div)
	get irq div

Detailed Description

driver em4095 header file

Copyright (c) 2015 - present LibDriver All rights reserved

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Version

1.0.0

Author

Shifeng Li

Date

2024-06-30

history

Date	Version	Author	Description
2024/06/30	1.0	Shifeng Li	first upload

Definition in file driver_em4095.h.