pressure4.h

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/*
 * MikroSDK - MikroE Software Development Kit
 * Copyright© 2020 MikroElektronika d.o.o.
 * 
 * Permission is hereby granted, free of charge, to any person 
 * obtaining a copy of this software and associated documentation 
 * files (the "Software"), to deal in the Software without restriction, 
 * including without limitation the rights to use, copy, modify, merge, 
 * publish, distribute, sublicense, and/or sell copies of the Software, 
 * and to permit persons to whom the Software is furnished to do so, 
 * subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be 
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE 
 * OR OTHER DEALINGS IN THE SOFTWARE. 
 */
 
// ----------------------------------------------------------------------------
 
#ifndef PRESSURE4_H
#define PRESSURE4_H
 
#ifdef PREINIT_SUPPORTED
#include "preinit.h"
#endif
 
#ifdef MikroCCoreVersion
    #if MikroCCoreVersion >= 1
        #include "delays.h"
    #endif
#endif
 
#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_i2c_master.h"
#include "drv_spi_master.h"
 
// -------------------------------------------------------------- PUBLIC MACROS 
#define PRESSURE4_MAP_MIKROBUS( cfg, mikrobus ) \
   cfg.scl   = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
   cfg.sda   = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
   cfg.miso  = MIKROBUS( mikrobus, MIKROBUS_MISO ); \
   cfg.mosi  = MIKROBUS( mikrobus, MIKROBUS_MOSI ); \
   cfg.sck   = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
   cfg.cs    = MIKROBUS( mikrobus, MIKROBUS_CS )
#define PRESSURE4_MASTER_I2C                0
#define PRESSURE4_MASTER_SPI                1
#define PRESSURE4_OK                        0
#define PRESSURE4_ERROR                    -1
#define PRESSURE4_ADDR0                     0x76
#define PRESSURE4_ADDR1                     0x77
#define PRESSURE4_ID                        0xD0
#define PRESSURE4_RESET                     0xE0
#define PRESSURE4_STATUS                    0xF3
#define PRESSURE4_CTL_MEAS                  0xF4
#define PRESSURE4_CONFIG                    0xF5
#define PRESSURE4_PRESS_MSB                 0xF7
#define PRESSURE4_PRESS_LSB                 0xF8
#define PRESSURE4_PRESS_XLSB                0xF9
#define PRESSURE4_TEMP_MSB                  0xFA
#define PRESSURE4_TEMP_LSB                  0xFB
#define PRESSURE4_TEMP_XLSB                 0xFC
#define PRESSURE4_CALIBRATION_DIG_T1        0x88
#define PRESSURE4_CALIBRATION_DIG_T2        0x8A
#define PRESSURE4_CALIBRATION_DIG_T3        0x8C
#define PRESSURE4_CALIBRATION_DIG_P1        0x8E
#define PRESSURE4_CALIBRATION_DIG_P2        0x90
#define PRESSURE4_CALIBRATION_DIG_P3        0x92
#define PRESSURE4_CALIBRATION_DIG_P4        0x94
#define PRESSURE4_CALIBRATION_DIG_P5        0x96
#define PRESSURE4_CALIBRATION_DIG_P6        0x98
#define PRESSURE4_CALIBRATION_DIG_P7        0x9A
#define PRESSURE4_CALIBRATION_DIG_P8        0x9C
#define PRESSURE4_CALIBRATION_DIG_P9        0x9E
 // End group macro 
// --------------------------------------------------------------- PUBLIC TYPES
typedef void ( *pressure4_master_io_t )( struct pressure4_s*, uint8_t, uint8_t*, uint8_t );
 
typedef struct pressure4_s
{   
    // Output pins 
    digital_out_t cs;
 
    // Modules 
    i2c_master_t i2c;
    spi_master_t spi;
 
    // ctx variable 
    uint8_t slave_address;
    pin_name_t chip_select;
    pressure4_master_io_t write_f;
    pressure4_master_io_t read_f;
    uint8_t master_sel;
    
    uint16_t dig_t1;
    int16_t  dig_t2;
    int16_t  dig_t3;
    
    uint16_t dig_p1;
    int16_t  dig_p2;
    int16_t  dig_p3;
    int16_t  dig_p4;
    int16_t  dig_p5;
    int16_t  dig_p6;
    int16_t  dig_p7;
    int16_t  dig_p8;
    int16_t  dig_p9;
    
    int32_t t_fine;
    float t1_calc_1;
    float p3_calc_1;
 
} pressure4_t;
 
typedef struct
{
    // Communication gpio pins 
    pin_name_t scl;
    pin_name_t sda;
    pin_name_t miso;
    pin_name_t mosi;
    pin_name_t sck;
    pin_name_t cs;
 
    // static variable 
    uint32_t i2c_speed;
    uint8_t  i2c_address;
    
    uint32_t spi_speed;
    spi_master_mode_t  spi_mode;
    spi_master_chip_select_polarity_t cs_polarity;
 
    uint8_t sel;
 
} pressure4_cfg_t;
 
 // End types group
// ----------------------------------------------- PUBLIC FUNCTION DECLARATIONS
#ifdef __cplusplus
extern "C"{
#endif
 
void pressure4_cfg_setup ( pressure4_cfg_t *cfg );
 
err_t pressure4_init ( pressure4_t *ctx, pressure4_cfg_t *cfg );
 
void pressure4_default_cfg ( pressure4_t *ctx );
 
void pressure4_generic_write ( pressure4_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );
 
void pressure4_generic_read ( pressure4_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len );
 
void pressure4_write_reg_8_bit ( pressure4_t *ctx, uint8_t w_reg, uint8_t w_data );
 
uint8_t pressure4_read_reg_8_bit ( pressure4_t *ctx, uint8_t r_reg );
 
uint8_t pressure4_read_id ( pressure4_t *ctx );
 
uint8_t pressure4_get_status ( pressure4_t *ctx );
 
float pressure4_get_temperature ( pressure4_t *ctx );
 
float pressure4_get_pressure ( pressure4_t *ctx );
 
#ifdef __cplusplus
}
#endif
#endif  // _PRESSURE4_H_
 
 // End public_function group
 
// ------------------------------------------------------------------------- END