driver tm1640 header file More...

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

Include dependency graph for driver_tm1640.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	tm1640_handle_s
	tm1640 handle structure definition More...
struct	tm1640_info_s
	tm1640 information structure definition More...

Macros
#define	TM1640_COMMAND_DATA_DELAY 1
	tm1640 command data delay definition
#define	DRIVER_TM1640_LINK_INIT(HANDLE, STRUCTURE)
	initialize tm1640_handle_t structure
#define	DRIVER_TM1640_LINK_SCLK_GPIO_INIT(HANDLE, FUC)
	link sclk_gpio_init function
#define	DRIVER_TM1640_LINK_SCLK_GPIO_DEINIT(HANDLE, FUC)
	link sclk_gpio_deinit function
#define	DRIVER_TM1640_LINK_SCLK_GPIO_WRITE(HANDLE, FUC)
	link sclk_gpio_write function
#define	DRIVER_TM1640_LINK_DIN_GPIO_INIT(HANDLE, FUC)
	link din_gpio_init function
#define	DRIVER_TM1640_LINK_DIN_GPIO_DEINIT(HANDLE, FUC)
	link din_gpio_deinit function
#define	DRIVER_TM1640_LINK_DIN_GPIO_WRITE(HANDLE, FUC)
	link din_gpio_write function
#define	DRIVER_TM1640_LINK_DELAY_US(HANDLE, FUC)
	link delay_us function
#define	DRIVER_TM1640_LINK_DELAY_MS(HANDLE, FUC)
	link delay_ms function
#define	DRIVER_TM1640_LINK_DEBUG_PRINT(HANDLE, FUC)
	link debug_print function

Typedefs
typedef struct tm1640_handle_s	tm1640_handle_t
	tm1640 handle structure definition
typedef struct tm1640_info_s	tm1640_info_t
	tm1640 information structure definition

Enumerations
enum	tm1640_address_mode_t { TM1640_ADDRESS_MODE_INC = 0x00 , TM1640_ADDRESS_MODE_FIX = 0x01 }
	tm1640 address mode enumeration definition More...
enum	tm1640_bool_t { TM1640_BOOL_FALSE = 0x00 , TM1640_BOOL_TRUE = 0x01 }
	tm1640 bool enumeration definition More...
enum	tm1640_pulse_width_t { TM1640_PULSE_WIDTH_1_DIV_16 = 0x00 , TM1640_PULSE_WIDTH_2_DIV_16 = 0x01 , TM1640_PULSE_WIDTH_4_DIV_16 = 0x02 , TM1640_PULSE_WIDTH_10_DIV_16 = 0x03 , TM1640_PULSE_WIDTH_11_DIV_16 = 0x04 , TM1640_PULSE_WIDTH_12_DIV_16 = 0x05 , TM1640_PULSE_WIDTH_13_DIV_16 = 0x06 , TM1640_PULSE_WIDTH_14_DIV_16 = 0x07 }
	tm1640 pulse width enumeration definition More...
enum	tm1640_number_t { TM1640_NUMBER_0 = 0x3F , TM1640_NUMBER_1 = 0x06 , TM1640_NUMBER_2 = 0x5B , TM1640_NUMBER_3 = 0x4F , TM1640_NUMBER_4 = 0x66 , TM1640_NUMBER_5 = 0x6D , TM1640_NUMBER_6 = 0x7D , TM1640_NUMBER_7 = 0x07 , TM1640_NUMBER_8 = 0x7F , TM1640_NUMBER_9 = 0x6F }
	tm1640 number enumeration definition More...

Functions
uint8_t	tm1640_info (tm1640_info_t *info)
	get chip's information
uint8_t	tm1640_init (tm1640_handle_t *handle)
	initialize the chip
uint8_t	tm1640_deinit (tm1640_handle_t *handle)
	close the chip
uint8_t	tm1640_clear_segment (tm1640_handle_t *handle)
	clear segment
uint8_t	tm1640_write_segment (tm1640_handle_t handle, uint8_t addr, uint8_t data, uint8_t len)
	write segment
uint8_t	tm1640_set_pulse_width (tm1640_handle_t *handle, tm1640_pulse_width_t width)
	set pulse width
uint8_t	tm1640_get_pulse_width (tm1640_handle_t handle, tm1640_pulse_width_t width)
	get pulse width
uint8_t	tm1640_set_display (tm1640_handle_t *handle, tm1640_bool_t enable)
	enable or disable display
uint8_t	tm1640_get_display (tm1640_handle_t handle, tm1640_bool_t enable)
	get display status
uint8_t	tm1640_set_address_mode (tm1640_handle_t *handle, tm1640_address_mode_t mode)
	set address mode
uint8_t	tm1640_get_address_mode (tm1640_handle_t handle, tm1640_address_mode_t mode)
	get address mode
uint8_t	tm1640_set_test_mode (tm1640_handle_t *handle, tm1640_bool_t enable)
	enable or disable test mode
uint8_t	tm1640_get_test_mode (tm1640_handle_t handle, tm1640_bool_t enable)
	get test mode status
uint8_t	tm1640_set_reg (tm1640_handle_t handle, uint8_t cmd, uint8_t data, uint8_t len)
	set the chip register

Detailed Description

driver tm1640 header file

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: 2025-10-31

history

Date	Version	Author	Description
2025/10/31	1.0	Shifeng Li	first upload

Definition in file driver_tm1640.h.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

history