/* ---------------------------------------------------------------------------- | |
* SAM Software Package License | |
* ---------------------------------------------------------------------------- | |
* Copyright (c) 2011, Atmel Corporation | |
* | |
* All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* - Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the disclaimer below. | |
* | |
* Atmel's name may not be used to endorse or promote products derived from | |
* this software without specific prior written permission. | |
* | |
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR | |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, | |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, | |
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
* ---------------------------------------------------------------------------- | |
*/ | |
#ifndef _PMC_ | |
#define _PMC_ | |
/*---------------------------------------------------------------------------- | |
* Headers | |
*----------------------------------------------------------------------------*/ | |
#include <stdint.h> | |
/*---------------------------------------------------------------------------- | |
* Types | |
*----------------------------------------------------------------------------*/ | |
/** Peripheral clock maxinum frequency */ | |
typedef struct _PeripheralClockMaxFreq { | |
uint32_t bPeriphID; /**< Peripheral ID */ | |
uint32_t bMaxFrequency; /**< Max frequency*/ | |
} PeripheralClockMaxFreq; | |
/*---------------------------------------------------------------------------- | |
* Exported functions | |
*----------------------------------------------------------------------------*/ | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
extern void PMC_EnablePeripheral( uint32_t dwId ) ; | |
extern void PMC_DisablePeripheral( uint32_t dwId ) ; | |
extern void PMC_EnableAllPeripherals( void ) ; | |
extern void PMC_DisableAllPeripherals( void ) ; | |
extern uint32_t PMC_IsPeriphEnabled( uint32_t dwId ) ; | |
extern void PMC_SelectExt32KCrystal(void); | |
extern void PMC_SelectInt32kCrystal(void); | |
extern void PMC_SelectExt12M_Osc(void); | |
extern void PMC_SelectInt12M_Osc(void); | |
extern void PMC_SwitchMck2Pll(void); | |
extern void PMC_SwitchMck2Main(void); | |
extern uint32_t PMC_SwitchMck2Slck(void); | |
extern void PMC_SetPllA(uint32_t pll, uint32_t cpcr); | |
extern void PMC_SetMckPrescaler(uint32_t prescaler); | |
extern void PMC_SetMckDivider(uint32_t divider); | |
extern void PMC_SetMckPllaDiv(uint32_t divider); | |
extern void PMC_DisablePllA(void); | |
extern uint32_t PMC_GetPeriMaxFreq( uint32_t dwId ); | |
extern uint32_t PMC_SetPeriMaxClock( uint32_t dwId, uint32_t mck); | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* #ifndef _PMC_ */ | |