efuse7.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
** 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.
**
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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 EFUSE7_H
#define EFUSE7_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"
 
#define EFUSE7_CONVERSION_MUL               156.25f 
#define EFUSE7_MAX_RESISTANCE               12000 
#define EFUSE7_R5_RESISTANCE                2000 
#define EFUSE7_LIMIT_1A_RESISTANCE          10500
#define EFUSE7_LIMIT_2A_RESISTANCE          5200
#define EFUSE7_LIMIT_2A5_RESISTANCE         4200
#define EFUSE7_LIMIT_3A_RESISTANCE          3500
#define EFUSE7_LIMIT_3A5_RESISTANCE         3000
#define EFUSE7_LIMIT_4A_RESISTANCE          2700
#define EFUSE7_LIMIT_4A5_RESISTANCE         2400
#define EFUSE7_LIMIT_5A_RESISTANCE          2100
#define EFUSE7_POT_STEPS                    64 
 
#define EFUSE7_CURRENT_LIMIT_1A             0x00
#define EFUSE7_CURRENT_LIMIT_2A             0x01
#define EFUSE7_CURRENT_LIMIT_2A5            0x02
#define EFUSE7_CURRENT_LIMIT_3A             0x03
#define EFUSE7_CURRENT_LIMIT_3A5            0x04
#define EFUSE7_CURRENT_LIMIT_4A             0x05
#define EFUSE7_CURRENT_LIMIT_4A5            0x06
#define EFUSE7_CURRENT_LIMIT_5A             0x07
 
 
 // efuse7_set
 
#define EFUSE7_MAP_MIKROBUS( cfg, mikrobus ) \
    cfg.rst = MIKROBUS( mikrobus, MIKROBUS_RST ); \
    cfg.cs = MIKROBUS( mikrobus, MIKROBUS_CS ); \
    cfg.sck = MIKROBUS( mikrobus, MIKROBUS_SCK ); \
    cfg.mosi = MIKROBUS( mikrobus, MIKROBUS_MOSI )
 
 // efuse7_map
 // efuse7
 
typedef struct
{
 
    digital_out_t rst;      
    digital_out_t cs;       
    digital_out_t sck;      
    digital_out_t mosi;     
} efuse7_t;
 
typedef struct
{
    pin_name_t rst;     
    pin_name_t cs;      
    pin_name_t sck;     
    pin_name_t mosi;    
} efuse7_cfg_t;
 
typedef enum
{
    EFUSE7_OK = 0,
    EFUSE7_ERROR = -1
 
} efuse7_return_value_t;
 
void efuse7_cfg_setup ( efuse7_cfg_t *cfg );
 
err_t efuse7_init ( efuse7_t *ctx, efuse7_cfg_t *cfg );
 
err_t efuse7_default_cfg ( efuse7_t *ctx );
 
void efuse7_enable_output ( efuse7_t *ctx );
 
void efuse7_disable_output ( efuse7_t *ctx );
 
void efuse7_wiper_inc ( efuse7_t *ctx, uint8_t inc_num );
 
void efuse7_wiper_dec ( efuse7_t *ctx, uint8_t dec_num );
 
err_t efuse7_set_resistance ( efuse7_t *ctx, uint16_t resistance );
 
err_t efuse7_set_limit ( efuse7_t *ctx, uint8_t set_current );
 
#ifdef __cplusplus
}
#endif
#endif // EFUSE7_H
 
 // efuse7
 
// ------------------------------------------------------------------------ END