SAMV71 Xplained Ultra Software Package 1.4

ssc.h

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00001 /* ----------------------------------------------------------------------------
00002  *         SAM Software Package License 
00003  * ----------------------------------------------------------------------------
00004  * Copyright (c) 2011, Atmel Corporation
00005  *
00006  * All rights reserved.
00007  *
00008  * Redistribution and use in source and binary forms, with or without
00009  * modification, are permitted provided that the following conditions are met:
00010  *
00011  * - Redistributions of source code must retain the above copyright notice,
00012  * this list of conditions and the disclaimer below.
00013  *
00014  * Atmel's name may not be used to endorse or promote products derived from
00015  * this software without specific prior written permission.
00016  *
00017  * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
00018  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
00019  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
00020  * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
00021  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00022  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
00023  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00024  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00025  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
00026  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00027  * ----------------------------------------------------------------------------
00028  */
00029 
00030 /**
00031  * \file
00032  *
00033  * Interface for Synchronous Serial (SSC) controller.
00034  *
00035  */
00036 
00037 #ifndef _SSC_
00038 #define _SSC_
00039 
00040 /*----------------------------------------------------------------------------
00041  *        Headers
00042  *----------------------------------------------------------------------------*/
00043 #include "chip.h"
00044 
00045 #include <stdint.h>
00046 
00047 #ifdef __cplusplus
00048  extern "C" {
00049 #endif
00050 
00051 /*----------------------------------------------------------------------------
00052  *        Exported functions
00053  *----------------------------------------------------------------------------*/
00054 extern void SSC_Configure(Ssc *ssc, uint32_t bitRate, uint32_t masterClock);
00055 extern void SSC_ConfigureTransmitter(Ssc *ssc, uint32_t tcmr, uint32_t tfmr);
00056 extern void SSC_ConfigureReceiver(Ssc *ssc, uint32_t rcmr, uint32_t rfmr);
00057 extern void SSC_EnableTransmitter(Ssc *ssc);
00058 extern void SSC_DisableTransmitter(Ssc *ssc);
00059 extern void SSC_EnableReceiver(Ssc *ssc);
00060 extern void SSC_DisableReceiver(Ssc *ssc );
00061 extern void SSC_EnableInterrupts(Ssc *ssc, uint32_t sources);
00062 extern void SSC_DisableInterrupts(Ssc *ssc, uint32_t sources);
00063 extern void SSC_Write(Ssc *ssc, uint32_t frame);
00064 extern uint32_t SSC_Read(Ssc *ssc );
00065 extern uint8_t SSC_IsRxReady(Ssc *ssc);
00066 
00067 #ifdef __cplusplus
00068 }
00069 #endif
00070 
00071 #endif /* #ifndef _SSC_ */
00072 
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