max9611.h

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/***************************************************************************/
#ifndef __MAX9611_H__
#define __MAX9611_H__
 
#include <stdint.h>
#include <stdlib.h>
#include "no_os_i2c.h"
#include "no_os_util.h"
#include "no_os_error.h"
#include "no_os_delay.h"
 
#define MAX9611_MUX_MASK        NO_OS_GENMASK(2, 0)
#define MAX9611_MODE_MASK       NO_OS_GENMASK(7, 5)
#define MAX9611_RAW_DATA_MASK   NO_OS_GENMASK(15, 4)
 
#define MAX9611_SHDN_MASK       NO_OS_BIT(3)
#define MAX9611_LR_MASK         NO_OS_BIT(4)
#define MAX9611_DTIME_MASK      NO_OS_BIT(3)
#define MAX9611_RTIME_MASK      NO_OS_BIT(2)
 
#define MAX9611_CSA_MSB         0x00
#define MAX9611_CSA_LSB         0x01
#define MAX9611_RSP_MSB         0x02
#define MAX9611_RSP_LSB         0x03
#define MAX9611_OUT_MSB         0x04
#define MAX9611_OUT_LSB         0x05
#define MAX9611_SET_MSB         0x06
#define MAX9611_SET_LSB         0x07
#define MAX9611_TMP_MSB         0x08
#define MAX9611_TMP_LSB         0x09
#define MAX9611_CTR1            0x0A
#define MAX9611_CTR2            0x0B
 
#define MAX9611_OUT_OF_BOUNDS   0x0C
 
enum max9611_data {
    MAX9611_DATA_CSA,
    MAX9611_DATA_RSP,
    MAX9611_DATA_OUT,
    MAX9611_DATA_SET,
    MAX9611_DATA_TMP,
};
enum max9611_data {…};
 
enum max9611_addr_lvls {
    MAX9611_ZERO_VCC,
    MAX9611_33_VCC,
    MAX9611_66_VCC,
    MAX9611_100_VCC,
};
enum max9611_addr_lvls {…};
 
enum max9611_delay_time {
    MAX9611_1MS,
    MAX9611_100US,
};
enum max9611_delay_time {…};
 
enum max9611_retry_time {
    MAX9611_50MS,
    MAX9611_10MS,
};
enum max9611_retry_time {…};
 
enum max9611_mux_conf {
    MAX9611_CONF_SENSE_1X,
    MAX9611_CONF_SENSE_4X,
    MAX9611_CONF_SENSE_8X,
    MAX9611_CONF_IN_COM_MODE,
    MAX9611_CONF_OUT_ADC,
    MAX9611_CONF_SET_ADC,
    MAX9611_CONF_TEMP,
    MAX9611_FAST_MODE,
};
enum max9611_mux_conf {…};
 
enum max9611_mode_conf {
    MAX9611_NORMAL_MODE = 0x0,
    MAX9611_OPAMP_MODE = 0x3,
    MAX9611_COMPARATOR_MODE = 0x7,
};
enum max9611_mode_conf {…};
 
struct max9611_dev {
    struct no_os_i2c_desc *i2c_desc;
    /* ADC Data configuration */
    enum max9611_data capture_type;
};
struct max9611_dev {…};
 
struct max9611_init_param {
    struct no_os_i2c_init_param i2c_init;
};
struct max9611_init_param {…};
 
/* Generate slave address depending on A0 and A1 logic levels */
int max9611_addr_gen(struct max9611_init_param *device_ip,
             enum max9611_addr_lvls a0, enum max9611_addr_lvls a1);
 
/* Initialize device */
int max9611_init(struct max9611_dev **device,
         struct max9611_init_param init_param);
 
/* Deallocate resources for device */
int max9611_remove(struct max9611_dev *dev);
 
/* Read byte/s from selected starting register */
int max9611_read(struct max9611_dev *dev, uint8_t addr,
         uint8_t bytes, uint8_t *read_data);
 
/* Write byte/s to selected starting register */
int max9611_write(struct max9611_dev *dev, uint8_t addr,
          uint8_t bytes, uint8_t *write_data);
 
/* Update selected register using mask and desired value */
int max9611_reg_update(struct max9611_dev *dev, uint8_t addr,
               int update_mask, int update_val);
 
/* Set MAX9611 operating mode */
int max9611_set_mode(struct max9611_dev *dev, enum max9611_mode_conf mode);
 
/* Get MAX9611 operating mode */
int max9611_get_mode(struct max9611_dev *dev, enum max9611_mode_conf *mode);
 
/* Set MAX9611 MUX configuration */
int max9611_set_mux(struct max9611_dev *dev, enum max9611_mux_conf mux);
 
/* Get MAX9611 MUX configuration */
int max9611_get_mux(struct max9611_dev *dev, enum max9611_mux_conf *mux);
 
/* Configure MAX9611 for shutdown or power up */
int max9611_shutdown(struct max9611_dev *dev, bool is_shdn);
 
/* Set MAX9611 LR bit */
int max9611_set_lr(struct max9611_dev *dev, bool is_normal);
 
/* Get MAX9611 LR bit */
int max9611_get_lr(struct max9611_dev *dev, bool *lr);
 
/* Set MAX9611 delay time */
int max9611_set_delay(struct max9611_dev *dev, enum max9611_delay_time dtime);
 
/* Get MAX9611 delay time */
int max9611_get_delay(struct max9611_dev *dev, enum max9611_delay_time *dtime);
 
/* Set MAX9611 retry time */
int max9611_set_retry(struct max9611_dev *dev, enum max9611_retry_time rtime);
 
/* Get MAX9611 retry time */
int max9611_get_retry(struct max9611_dev *dev, enum max9611_retry_time *rtime);
 
/* Get MAX9611 raw data */
int max9611_get_raw(struct max9611_dev *dev, uint16_t *raw);
 
#endif  /* __MAX9611_H__ */