This file contains API for CAP WHEEL Click driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_i2c_master.h"

Data Structures
struct	capwheel_t
	Click ctx object definition. More...

struct	capwheel_cfg_t
	Click configuration structure definition. More...

Macros
#define	CAPWHEEL_MAP_MIKROBUS(cfg, mikrobus)

#define	CAPWHEEL_RETVAL uint8_t

#define	CAPWHEEL_OK 0x00

#define	CAPWHEEL_INIT_ERROR 0xFF

#define	CAPWHEEL_DEVICE_ADDR 0x64

#define	CAPWHEEL_DEVICE_INFO_REG 0x00

#define	CAPWHEEL_SYSTEM_FLAGS_REG 0x01

#define	CAPWHEEL_WHEEL_COORDNT_REG 0x02

#define	CAPWHEEL_TOUCH_BYTES_REG 0x03

#define	CAPWHEEL_COUNTS_REG 0x04

#define	CAPWHEEL_LTA_REG 0x05

#define	CAPWHEEL_MULTIPLIERS_REG 0x06

#define	CAPWHEEL_COMPENS_REG 0x07

#define	CAPWHEEL_PROXSETT_REG 0x08

#define	CAPWHEEL_THRESH_REG 0x09

#define	CAPWHEEL_TIMINGS_REG 0x0A

#define	CAPWHEEL_TARGETS_REG 0x0B

#define	CAPWHEEL_PWM_DUTY_REG 0x0C

#define	CAPWHEEL_PWM_LIM_REG 0x0D

#define	CAPWHEEL_ACTIVE_CHANN_REG 0x0E

#define	CAPWHEEL_BUZZER_REG 0x0F

#define	CAPWHEEL_DEV_INFO_NBYTES 2

#define	CAPWHEEL_SYST_FLAGS_NBYTES 1

#define	CAPWHEEL_WHEEL_NBYTES 4

#define	CAPWHEEL_TOUCH_NBYTES 2

#define	CAPWHEEL_COUNTS_NBYTES 18

#define	CAPWHEEL_LTA_NBYTES 18

#define	CAPWHEEL_MULTIPL_NBYTES 9

#define	CAPWHEEL_COMPENS_NBYTES 9

#define	CAPWHEEL_PROXSETT_NBYTES 6

#define	CAPWHEEL_THRESH_NBYTES 10

#define	CAPWHEEL_TIMINGS_NBYTES 13

#define	CAPWHEEL_TARGETS_NBYTES 10

#define	CAPWHEEL_PWM_DUTY_NBYTES 8

#define	CAPWHEEL_PWM_LIM_NBYTES 2

#define	CAPWHEEL_ACT_CHANN_NBYTES 2

#define	CAPWHEEL_BUZZER_NBYTES 1

#define	CAPWHEEL_BUZZER_EN 0x80

#define	CAPWHEEL_BUZZER_DC_HIGH 0x04

#define	CAPWHEEL_BUZZER_DC_LOW 0x00

#define	CAPWHEEL_BUZZER_PERM_EN 0x02

#define	CAPWHEEL_BUZZER_BURST_EN 0x01

#define	CAPWHEEL_CH0_PROX_EN 0x001

#define	CAPWHEEL_CH1_EN 0x002

#define	CAPWHEEL_CH2_EN 0x004

#define	CAPWHEEL_CH3_EN 0x008

#define	CAPWHEEL_CH4_EN 0x010

#define	CAPWHEEL_CH5_EN 0x020

#define	CAPWHEEL_CH6_EN 0x040

#define	CAPWHEEL_CH7_EN 0x080

#define	CAPWHEEL_CH8_EN 0x100

#define	CAPWHEEL_CH9_EN 0x200

#define	CAPWHEEL_PWM_OFF 0x00

#define	CAPWHEEL_PWM_CONST 0x20

#define	CAPWHEEL_PWM_DECR_0_PERCENTS 0x80

#define	CAPWHEEL_PWM_DECR_LIM 0xA0

#define	CAPWHEEL_PWM_INCR_100_PERCENTS 0xC0

#define	CAPWHEEL_PWM_INCR_LIM 0xE0

#define	CAPWHEEL_PWM_DUTY_0_PERCENTS 0x00

#define	CAPWHEEL_PWM_DUTY_25_PERCENTS 0x10

#define	CAPWHEEL_PWM_DUTY_50_PERCENTS 0x18

#define	CAPWHEEL_PWM_DUTY_75_PERCENTS 0x1C

#define	CAPWHEEL_PWM_DUTY_100_PERCENTS 0x1F

#define	CAPWHEEL_DATA_READY 0

#define	CAPWHEEL_DATA_NOT_READY 1

#define	CAPWHEEL_ADDR_ERROR 0xFF

#define	CAPWHEEL_NBYTES_ERROR 0xFE

#define	CAPWHEEL_CH_SEL_ERROR 0xFD

#define	CAPWHEEL_OK 0x00

#define	CAPWHEEL_LED_BRIGHTNESS_INTENSITY 0

#define	CAPWHEEL_LED_BRIGHTNESS_NUMBER 1

Functions
void	capwheel_cfg_setup (capwheel_cfg_t *cfg)
	Config Object Initialization function.

CAPWHEEL_RETVAL	capwheel_init (capwheel_t ctx, capwheel_cfg_t cfg)
	Initialization function.

void	capwheel_default_cfg (capwheel_t *ctx)
	Click Default Configuration function.

void	capwheel_generic_write (capwheel_t ctx, uint8_t reg, uint8_t data_buf, uint8_t len)
	Generic write function.

void	capwheel_generic_read (capwheel_t ctx, uint8_t reg, uint8_t data_buf, uint8_t len)
	Generic read function.

uint8_t	capwheel_write_reg (capwheel_t ctx, uint8_t register_address, uint8_t data_in, uint8_t n_bytes)
	Generic Write function.

uint8_t	capwheel_read_reg (capwheel_t ctx, uint8_t register_address, uint8_t data_out, uint8_t n_bytes)
	Generic Read function.

uint8_t	capwheel_check_data_ready (capwheel_t *ctx)
	Data Ready Check function.

uint8_t	capwheel_enable_chann (capwheel_t *ctx, uint16_t sel_chann)
	Channel Enable function.

void	capwheel_get_data (capwheel_t ctx, uint16_t wheel_data)
	Data Get function.

void	capwheel_set_output (capwheel_t *ctx, uint16_t input_data, uint8_t output_mode)
	Output Set function.

void	capwheel_set_threshold (capwheel_t *ctx, uint8_t thresh_value)
	Threshold Set function.

void	capwheel_reset (capwheel_t *ctx)
	Reset function.

Detailed Description

This file contains API for CAP WHEEL Click driver.

Data Structures

Macros

Functions

Detailed Description