ltc2358.h

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/***************************************************************************/
 
#ifndef LTC2358_H
#define LTC2358_H
 
#include <stdint.h>
#include "no_os_spi.h"
#include "no_os_util.h"
 
#define LTC2358_BYTES_PER_CH    3
#define LTC2358_CHANNEL_MSK     NO_OS_GENMASK(2, 0)

struct ltc2358_init_param {
    /* SPI Initialization structure. */
    struct no_os_spi_init_param *spi_init;
};
struct ltc2358_init_param {…};

struct ltc2358_dev {
    /* SPI handler */
    struct no_os_spi_desc *spi_desc;
};
struct ltc2358_dev {…};
 
/* Creates 24-bit configuration word for the 8 channels. */
void ltc2358_create_config_word(uint8_t channel, uint8_t config_number,
                uint32_t *config_word);
 
/* Parse single channel data. */
int32_t ltc2358_channel_data(struct ltc2358_dev *dev, uint32_t config_word,
                 uint8_t data_array[24], uint8_t channel, uint32_t *readval);
 
/* Initializes the LTC2358. */
int32_t ltc2358_init(struct ltc2358_dev **device,
             struct ltc2358_init_param *init_param);
 
/* Free the resources allocated by ltc2358_init(). */
int32_t ltc2358_remove(struct ltc2358_dev *dev);
 
#endif /* LTC2358_H */