Public function

Functions
void	c7seg_cfg_setup (c7seg_cfg_t *cfg)
	Config Object Initialization function.
C7SEG_RETVAL	c7seg_init (c7seg_t *ctx, c7seg_cfg_t *cfg)
	Initialization function.
void	c7seg_default_cfg (c7seg_t *ctx)
	Click Default Configuration function.
void	c7seg_generic_transfer (c7seg_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
	Generic transfer function.
void	c7seg_write_data (c7seg_t *ctx, uint8_t write_left, uint8_t write_right)
	Generic write data function.
void	c7seg_reset (c7seg_t *ctx)
	Click Reset function.
void	c7seg_display_mode (c7seg_t *ctx, uint8_t display_mode)
	Display mode function.
void	c7seg_write_data_number (c7seg_t *ctx, uint8_t left_number, uint8_t right_number)
void	c7seg_write_data_character (c7seg_t *ctx, char left_char, char right_char)

Detailed Description

Function Documentation

c7seg_cfg_setup()

void c7seg_cfg_setup

(

c7seg_cfg_t *

cfg

)

Config Object Initialization function.

Parameters

cfg	Click configuration structure.

@description This function initializes click configuration structure to init state.

Note

All used pins will be set to unconnected state.

c7seg_default_cfg()

void c7seg_default_cfg

(

c7seg_t *

ctx

)

Click Default Configuration function.

Parameters

ctx	Click object.

@description This function executes default configuration for c7seg click.

Note

Click default configuration:

   Sets MR pin high

   Display on

c7seg_display_mode()

void c7seg_display_mode	(	c7seg_t *	ctx,
		uint8_t	display_mode )

Display mode function.

Parameters

ctx	Click object.
display_mode	State of display.

@description This function sets display state for 7seg click.

c7seg_generic_transfer()

void c7seg_generic_transfer	(	c7seg_t *	ctx,
		uint8_t *	wr_buf,
		uint16_t	wr_len,
		uint8_t *	rd_buf,
		uint16_t	rd_len )

Generic transfer function.

Parameters

ctx	Click object.
wr_buf	Write data buffer
wr_len	Number of byte in write data buffer
rd_buf	Read data buffer
rd_len	Number of byte in read data buffer

@description Generic SPI transfer, for sending and receiving packages

c7seg_init()

C7SEG_RETVAL c7seg_init	(	c7seg_t *	ctx,
		c7seg_cfg_t *	cfg )

Initialization function.

Parameters

ctx	Click object.
cfg	Click configuration structure.

@description This function initializes all necessary pins and peripherals used for this click.

c7seg_reset()

void c7seg_reset

(

c7seg_t *

ctx

)

Click Reset function.

Parameters

ctx	Click object.

@description This function executes device reset for 7seg click.

c7seg_write_data()

void c7seg_write_data	(	c7seg_t *	ctx,
		uint8_t	write_left,
		uint8_t	write_right )

Generic write data function.

Parameters

ctx	Click object.
write_left	Left data to write.
write_right	Right data to write.

@description This function write left and right data on 7seg display.

c7seg_write_data_character()

void c7seg_write_data_character	(	c7seg_t *	ctx,
		char	left_char,
		char	right_char )

@breif Write character on 7seg diaplay.

Parameters

ctx	Click object.
left_char	Left character to write.
right_char	Right character to write.

@description This function writes left and right character on 7seg display.

c7seg_write_data_number()

void c7seg_write_data_number	(	c7seg_t *	ctx,
		uint8_t	left_number,
		uint8_t	right_number )

@breif Write number on 7seg diaplay.

Parameters

ctx	Click object.
left_number	Left data to write.
right_number	Right data to write.

@description This function writes left and right number on 7seg display.