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Atmel provided hardware specifics.

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Richard Barry 2008-11-28 15:39:53 +00:00
parent 5e6d50864c
commit efc8243397
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Demo/Common/drivers/Atmel/at91lib/peripherals/pwmc/pwmc.h Normal file
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/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2008, 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 PWMC_H
#define PWMC_H
//------------------------------------------------------------------------------
// Global functions
//------------------------------------------------------------------------------
extern void PWMC_ConfigureChannel(
unsigned char channel,
unsigned int prescaler,
unsigned int alignment,
unsigned int polarity);
extern void PWMC_ConfigureClocks
(unsigned int clka,
unsigned int clkb,
unsigned int mck);
extern void PWMC_SetPeriod(unsigned char channel, unsigned short period);
extern void PWMC_SetDutyCycle(unsigned char channel, unsigned short duty);
extern void PWMC_EnableChannel(unsigned char channel);
extern void PWMC_DisableChannel(unsigned char channel);
extern void PWMC_EnableChannelIt(unsigned char channel);
extern void PWMC_DisableChannelIt(unsigned char channel);
#endif //#ifndef PWMC_H