xc_drv_clock.h

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#ifndef _XC_DRV_CLOCK_H_
#define _XC_DRV_CLOCK_H_
 
/*-----------------------------------------------------------------------------------
                                       INCLUDE HEADE FILES
 ------------------------------------------------------------------------------------*/
#include <stdbool.h>
#include <stdio.h>
 
#include "xc6xxx.h"
/*------------------------------------------------------------------------------------
                                             Macros
 -------------------------------------------------------------------------------------*/
#define CLOCK_SRC_OSC32M    0x00
#define CLOCK_SRC_BBPLL     0x01
#define CLOCK_SRC_BBPLL_DIV 0x02
#define CLOCK_SRC_RC16M     0x03
 
/*------------------------------------------------------------------------------------
                                            TypeDef
 -------------------------------------------------------------------------------------*/
 
typedef enum
{
    CLOCK_LFCLK_SRC_RC   = 0, /* Internal 32 KHz RC oscillator. */
    CLOCK_LFCLK_SRC_XTAL = 1, /* External 32 KHz crystal oscillator. */
} CLOCK_LFCLK_Src_Typedef;
 
typedef enum
{
    CLOCK_LFCLK_IN_32K   = 32000,
    CLOCK_LFCLK_IN_32768 = 32768,
} CLOCK_LFCLK_In_Typedef;
 
typedef enum
{
    CLOCK_HFCLK_SRC_RC   = 0, /* Internal 16 MHz RC oscillator. */
    CLOCK_HFCLK_SRC_XTAL = 1, /* External 32 MHz crystal oscillator. */
} CLOCK_HFCLK_Src_Typedef;
 
typedef enum
{
    CLOCK_HFCLK_IN_16M  = 16000000,
    CLOCK_HFCLK_IN_32M  = 32000000,
    CLOCK_HFCLK_IN_48M  = 48000000,
    CLOCK_HFCLK_IN_64M  = 64000000,
    CLOCK_HFCLK_IN_96M  = 96000000,
    CLOCK_HFCLK_IN_128M = 128000000,
 
} CLOCK_HFCLK_In_Typedef;
 
typedef enum
{
    SYSTICK_UNIT_IN_16M  = 16,
    SYSTICK_UNIT_IN_32M  = 32,
    SYSTICK_UNIT_IN_48M  = 48,
    SYSTICK_UNIT_IN_64M  = 64,
    SYSTICK_UNIT_IN_96M  = 96
 
} Systick_Unit_Typedef;
 
typedef struct
{
    CLOCK_HFCLK_Src_Typedef hfclk_src;
    CLOCK_HFCLK_In_Typedef hfclk_in;
 
    CLOCK_LFCLK_Src_Typedef lfclk_src;
    CLOCK_LFCLK_In_Typedef lfclk_in;
 
    Systick_Unit_Typedef systick_unit;
 
} CLOCK_InitCfg_t;
 
/*------------------------------------------------------------------------------------
                                         Global Variables
 -------------------------------------------------------------------------------------*/
extern CLOCK_InitCfg_t clock_cb;
/*------------------------------------------------------------------------------------
                                        Exported Functions
 -------------------------------------------------------------------------------------*/
void xc_clock_bbpll_common_cfg(void);
void xc_clock_init_cfg(CLOCK_InitCfg_t *clock_cfg);
CLOCK_HFCLK_In_Typedef xc_clock_hfclk_in_get(void);
CLOCK_LFCLK_In_Typedef xc_clock_lfclk_in_get(void);
CLOCK_HFCLK_Src_Typedef xc_clock_hfclk_src_get(void);
CLOCK_LFCLK_Src_Typedef xc_clock_lfclk_src_get(void);
Systick_Unit_Typedef xc_systick_unit_get(void);
 
#endif // _XC_DRV_CLOCK_H_