lpg.h

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** Copyright (C) 2020 MikroElektronika d.o.o.
** Contact: https://www.mikroe.com/contact
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#ifndef LPG_H
#define LPG_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_analog_in.h"
 
#define LPG_MAP_MIKROBUS( cfg, mikrobus ) \
    cfg.an = MIKROBUS( mikrobus, MIKROBUS_AN ); \
 
 // lpg_map
 // lpg
 
typedef struct {
    
    // Modules 
    
    analog_in_t  adc;       
} lpg_t;
 
typedef struct {
   
    // Communication gpio pins 
 
    pin_name_t  an;     
    // static variable 
 
    analog_in_resolution_t  resolution;     
    float vref;                             
} lpg_cfg_t;
 
typedef enum
{
   LPG_OK = 0,
   LPG_ERROR = -1
 
} lpg_return_value_t;
 
void lpg_cfg_setup ( lpg_cfg_t *cfg );
 
err_t lpg_init ( lpg_t *ctx, lpg_cfg_t *cfg );
 
err_t lpg_read_an_pin_value ( lpg_t *ctx, uint16_t *data_out );
 
err_t lpg_read_an_pin_voltage ( lpg_t *ctx, float *data_out );
 
#ifdef __cplusplus
}
#endif
#endif // LPG_H
 
 // lpg
 
// ------------------------------------------------------------------------ END