leddriver17.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.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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#ifndef LEDDRIVER17_H
#define LEDDRIVER17_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_pwm.h"
 
#define LEDDRIVER17_DEF_FREQ        20000
 
 // leddriver17_cfg
 
#define LEDDRIVER17_MAP_MIKROBUS( cfg, mikrobus ) \
    cfg.pwm = MIKROBUS( mikrobus, MIKROBUS_PWM ); \
    cfg.flt = MIKROBUS( mikrobus, MIKROBUS_INT );
 
 // leddriver17_map
 // leddriver17
 
typedef struct
{
    // Input pins
    digital_in_t flt;           
    // Modules
    pwm_t pwm;                  
    // ctx variable
    uint32_t pwm_freq;          
} leddriver17_t;
 
typedef struct
{
    // Communication gpio pins
    pin_name_t pwm;             
    // Additional gpio pins
    pin_name_t flt;             
    // Static variable
    uint32_t dev_pwm_freq;      
} leddriver17_cfg_t;
 
typedef enum
{
    LEDDRIVER17_OK = 0,
    LEDDRIVER17_ERROR = -1
 
} leddriver17_return_value_t;
 
void leddriver17_cfg_setup ( leddriver17_cfg_t *cfg );
 
err_t leddriver17_init ( leddriver17_t *ctx, leddriver17_cfg_t *cfg );
 
err_t leddriver17_default_cfg ( leddriver17_t *ctx );
 
err_t leddriver17_set_duty_cycle ( leddriver17_t *ctx, float duty_cycle );
 
err_t leddriver17_pwm_stop ( leddriver17_t *ctx );
 
err_t leddriver17_pwm_start ( leddriver17_t *ctx );
 
uint8_t leddriver17_get_fault_pin ( leddriver17_t *ctx );
 
#ifdef __cplusplus
}
#endif
#endif // LEDDRIVER17_H
 
 // leddriver17
 
// ------------------------------------------------------------------------ END