multisteppertb62269.h

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/****************************************************************************
** Copyright (C) 2020 MikroElektronika d.o.o.
** Contact: https://www.mikroe.com/contact
**
** 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
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** 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.
**
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** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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#ifndef MULTISTEPPERTB62269_H
#define MULTISTEPPERTB62269_H
 
#ifdef __cplusplus
extern "C"{
#endif
 
#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"
 
#define MULTISTEPPERTB62269_REG_INPUT                      0x00
#define MULTISTEPPERTB62269_REG_OUTPUT                     0x01
#define MULTISTEPPERTB62269_REG_POLARITY                   0x02
#define MULTISTEPPERTB62269_REG_CONFIG                     0x03
 
 // multisteppertb62269_reg
 
#define MULTISTEPPERTB62269_DMODE0_PIN                     0x01
#define MULTISTEPPERTB62269_DMODE1_PIN                     0x02
#define MULTISTEPPERTB62269_DMODE2_PIN                     0x04
#define MULTISTEPPERTB62269_MO_PIN                         0x40
#define MULTISTEPPERTB62269_LO_PIN                         0x80
 
#define MULTISTEPPERTB62269_DEFAULT_CONFIG                 0xF8
 
#define MULTISTEPPERTB62269_DIR_CW                         0
#define MULTISTEPPERTB62269_DIR_CCW                        1
 
#define MULTISTEPPERTB62269_PIN_LOW_LEVEL                  0
#define MULTISTEPPERTB62269_PIN_HIGH_LEVEL                 1
 
#define MULTISTEPPERTB62269_MODE_STANDBY                   0x00
#define MULTISTEPPERTB62269_MODE_HALF_STEP_TYPE_B          0x01
#define MULTISTEPPERTB62269_MODE_HALF_STEP_TYPE_A          0x02
#define MULTISTEPPERTB62269_MODE_1_OVER_16                 0x03
#define MULTISTEPPERTB62269_MODE_FULL_STEP                 0x04
#define MULTISTEPPERTB62269_MODE_1_OVER_8                  0x05
#define MULTISTEPPERTB62269_MODE_QUARTER_STEP              0x06
#define MULTISTEPPERTB62269_MODE_1_OVER_32                 0x07
#define MULTISTEPPERTB62269_MODE_BITS_MASK                 0x07
 
#define MULTISTEPPERTB62269_SPEED_VERY_SLOW                0
#define MULTISTEPPERTB62269_SPEED_SLOW                     1
#define MULTISTEPPERTB62269_SPEED_MEDIUM                   2
#define MULTISTEPPERTB62269_SPEED_FAST                     3
#define MULTISTEPPERTB62269_SPEED_VERY_FAST                4 
 
#define MULTISTEPPERTB62269_DEVICE_ADDRESS_A1A0_00         0x70
#define MULTISTEPPERTB62269_DEVICE_ADDRESS_A1A0_01         0x71
#define MULTISTEPPERTB62269_DEVICE_ADDRESS_A1A0_10         0x72
#define MULTISTEPPERTB62269_DEVICE_ADDRESS_A1A0_11         0x73
 
 // multisteppertb62269_set
 
#define MULTISTEPPERTB62269_MAP_MIKROBUS( cfg, mikrobus ) \
    cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
    cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
    cfg.en = MIKROBUS( mikrobus, MIKROBUS_CS ); \
    cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN ); \
    cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
    cfg.clk = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
    cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
 
 // multisteppertb62269_map
 // multisteppertb62269
 
typedef struct
{
    // Output pins
    digital_out_t en;           
    digital_out_t an;           
    digital_out_t rst;          
    digital_out_t clk;          
    // Input pins
    digital_in_t  int_pin;      
    // Modules
    i2c_master_t i2c;           
    // I2C slave address
    uint8_t slave_address;      
} multisteppertb62269_t;
 
typedef struct
{
    pin_name_t  scl;            
    pin_name_t  sda;            
    pin_name_t  en;             
    pin_name_t  an;             
    pin_name_t  rst;            
    pin_name_t  clk;            
    pin_name_t  int_pin;        
    uint32_t  i2c_speed;        
    uint8_t   i2c_address;      
} multisteppertb62269_cfg_t;
 
typedef enum
{
    MULTISTEPPERTB62269_OK = 0,
    MULTISTEPPERTB62269_ERROR = -1
 
} multisteppertb62269_return_value_t;
 
void multisteppertb62269_cfg_setup ( multisteppertb62269_cfg_t *cfg );
 
err_t multisteppertb62269_init ( multisteppertb62269_t *ctx, multisteppertb62269_cfg_t *cfg );
 
err_t multisteppertb62269_default_cfg ( multisteppertb62269_t *ctx );
 
err_t multisteppertb62269_write_register ( multisteppertb62269_t *ctx, uint8_t reg, uint8_t data_in );
 
err_t multisteppertb62269_read_register ( multisteppertb62269_t *ctx, uint8_t reg, uint8_t *data_out );
 
err_t multisteppertb62269_get_step_mode ( multisteppertb62269_t *ctx, uint8_t *mode );
 
err_t multisteppertb62269_set_step_mode ( multisteppertb62269_t *ctx, uint8_t mode );
 
void multisteppertb62269_drive_motor ( multisteppertb62269_t *ctx, uint32_t steps, uint8_t speed );
 
void multisteppertb62269_enable_device ( multisteppertb62269_t *ctx );
 
void multisteppertb62269_disable_device ( multisteppertb62269_t *ctx );
 
void multisteppertb62269_set_direction ( multisteppertb62269_t *ctx, uint8_t dir );
 
void multisteppertb62269_switch_direction ( multisteppertb62269_t *ctx );
 
void multisteppertb62269_reset_device ( multisteppertb62269_t *ctx );
 
uint8_t multisteppertb62269_get_int_pin ( multisteppertb62269_t *ctx );
 
void multisteppertb62269_set_clk_pin ( multisteppertb62269_t *ctx, uint8_t state );
 
#ifdef __cplusplus
}
#endif
#endif // MULTISTEPPERTB62269_H
 
 // multisteppertb62269
 
// ------------------------------------------------------------------------ END