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# clksys_driver.h

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    00001 /* This file has been prepared for Doxygen automatic documentation generation.*/
    00059 #ifndef CLKSYS_DRIVER_H
    00060 #define CLKSYS_DRIVER_H
    00061
    00062 #include "avr_compiler.h"
    00063
    00064
    00065 /* Definitions of macros. */
    00066
    00078 #define CLKSYS_Enable( _oscSel ) ( OSC.CTRL |= (_oscSel) )
    00079
    00091 #define CLKSYS_IsReady( _oscSel ) ( OSC.STATUS & (_oscSel) )
    00092
    00098 #define CLKSYS_RTC_ClockSource_Disable() ( CLK.RTCCTRL &= ~CLK_RTCEN_bm )
    00099
    00105 #define CLKSYS_AutoCalibration_Disable( _clk ) ( (_clk).CTRL &= ~DFLL_ENABLE_bm )
    00106
    00107
    00108 /* Prototyping of function. Detailed information is found in source file. */
    00109 void CCPWrite( volatile uint8_t * address, uint8_t value );
    00110 void CLKSYS_XOSC_Config( OSC_FRQRANGE_t freqRange,
    00111                          bool lowPower32kHz,
    00112                          OSC_XOSCSEL_t xoscModeSelection );
    00113 void CLKSYS_PLL_Config( OSC_PLLSRC_t clockSource, uint8_t factor );
    00114 uint8_t CLKSYS_Disable( uint8_t oscSel );
    00115 void CLKSYS_Prescalers_Config( CLK_PSADIV_t PSAfactor,
    00116                                CLK_PSBCDIV_t PSBCfactor );
    00117 uint8_t CLKSYS_Main_ClockSource_Select( CLK_SCLKSEL_t clockSource );
    00118 void CLKSYS_RTC_ClockSource_Enable( CLK_RTCSRC_t clockSource );
    00119 void CLKSYS_AutoCalibration_Enable( uint8_t clkSource, bool extReference );
    00120 void CLKSYS_XOSC_FailureDetection_Enable( void );
    00121 void CLKSYS_Configuration_Lock( void );
    00122
    00123
    00124 #endif