This file contains API for 8x8 B Click Driver. More...

#include "drv_digital_out.h"
#include "drv_spi_master.h"

Data Structures
struct	c8x8b_t
	8x8 B Click context object. More...

struct	c8x8b_cfg_t
	8x8 B Click configuration object. More...

Macros
#define	C8X8B_DECODE_MODE_REG 0x09
	8x8 B register.

#define	C8X8B_INTENSITY_REG 0x0A

#define	C8X8B_SCAN_LIMIT_REG 0x0B

#define	C8X8B_SHUTDOWN_REG 0x0C

#define	C8X8B_DISPLAY_TEST_REG 0x0F

#define	C8X8B_NO_DECODE 0x00
	8x8 B Decode-Mode register.

#define	C8X8B_DECODE_DIGIT_0 0x01

#define	C8X8B_DECODE_DIGIT_3_0 0x0F

#define	C8X8B_DECODE_DIGIT_7 0xFF

#define	C8X8B_INTENSITY_1 0x00
	8x8 B intensity format register.

#define	C8X8B_INTENSITY_3 0x01

#define	C8X8B_INTENSITY_5 0x02

#define	C8X8B_INTENSITY_7 0x03

#define	C8X8B_INTENSITY_9 0x04

#define	C8X8B_INTENSITY_11 0x05

#define	C8X8B_INTENSITY_13 0x06

#define	C8X8B_INTENSITY_15 0x07

#define	C8X8B_INTENSITY_17 0x08

#define	C8X8B_INTENSITY_19 0x09

#define	C8X8B_INTENSITY_21 0x0A

#define	C8X8B_INTENSITY_23 0x0B

#define	C8X8B_INTENSITY_25 0x0C

#define	C8X8B_INTENSITY_27 0x0D

#define	C8X8B_INTENSITY_29 0x0E

#define	C8X8B_INTENSITY_31 0x0F

#define	C8X8B_DISPLAY_DIGIT_0 0x00
	8x8 B Scan-limit register.

#define	C8X8B_DISPLAY_DIGIT_0_1 0x01

#define	C8X8B_DISPLAY_DIGIT_0_2 0x02

#define	C8X8B_DISPLAY_DIGIT_0_3 0x03

#define	C8X8B_DISPLAY_DIGIT_0_4 0x04

#define	C8X8B_DISPLAY_DIGIT_0_5 0x05

#define	C8X8B_DISPLAY_DIGIT_0_6 0x06

#define	C8X8B_DISPLAY_DIGIT_0_7 0x07

#define	C8X8B_SHUTDOWN_MODE 0x00
	8x8 B shutdown register register.

#define	C8X8B_NORMAL_OPERATION 0x01

#define	C8X8B_DISPLAY_NORMAL_OPERATION 0x00

#define	C8X8B_DISPLAY_TEST_MODE 0X01

#define	C8X8B_SPEED_FAST 3
	8x8 B scroll speed setting.

#define	C8X8B_SPEED_MEDIUM 2

#define	C8X8B_SPEED_SLOW 1

#define	C8X8B_MAP_MIKROBUS(cfg, mikrobus)
	MikroBUS pin mapping.

Enumerations
enum	c8x8b_return_value_t { C8X8B_OK = 0 , C8X8B_ERROR = -1 }
	8x8 B Click return value data. More...

Functions
void	c8x8b_cfg_setup (c8x8b_cfg_t *cfg)
	8x8 B configuration object setup function.

err_t	c8x8b_init (c8x8b_t ctx, c8x8b_cfg_t cfg)
	8x8 B initialization function.

void	c8x8b_default_cfg (c8x8b_t *ctx)
	8x8 B default configuration function.

void	c8x8b_write_cmd (c8x8b_t *ctx, uint8_t cmd, uint8_t tx_data)
	8x8 B data writing function.

void	c8x8b_display_refresh (c8x8b_t *ctx)
	8x8 B function for refresh display.

void	c8x8b_set_speed_scroll (c8x8b_t *ctx, uint8_t speed)
	8x8 B scroll setting function.

void	c8x8b_display_string (c8x8b_t ctx, char p_array)
	8x8 B function for displaying scrolling string.

void	c8x8b_display_byte (c8x8b_t *ctx, char tx_byte)
	8x8 B function for displaying one character.

void	c8x8b_display_image (c8x8b_t ctx, uint8_t p_image)
	8x8 B function for displaying image.

Detailed Description

This file contains API for 8x8 B Click Driver.

Enumeration Type Documentation

8x8 B Click return value data.

Predefined enum values for driver return values.

Enumerator
C8X8B_OK
C8X8B_ERROR