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/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************

* File Name          : 75x_SSP.h

* Author             : MCD Application Team

* Date First Issued  : 03/10/2006

* Description        : This file contains all the functions prototypes for the

*                      SSP software library.

********************************************************************************

* History:

* 07/17/2006 : V1.0

* 03/10/2006 : V0.1

********************************************************************************

* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS

* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.

* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,

* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE

* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING

* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

*******************************************************************************/

/* Define to prevent recursive inclusion -------------------------------------*/

#ifndef __75x_SSP_H

#define __75x_SSP_H

/* Includes ------------------------------------------------------------------*/

#include "75x_map.h"

/* Exported types ------------------------------------------------------------*/

/* SSP Init structure definition */

typedef struct

{

  u16 SSP_FrameFormat;

  u16 SSP_Mode;

  u16 SSP_CPOL;

  u16 SSP_CPHA;

  u16 SSP_DataSize;

  u16 SSP_NSS;

  u16 SSP_SlaveOutput;

  u8 SSP_ClockRate;

  u8 SSP_ClockPrescaler;

}SSP_InitTypeDef;

/* Exported constants --------------------------------------------------------*/

/* SSP Frame Format Select */

#define SSP_FrameFormat_TI          0x0010

#define SSP_FrameFormat_Motorola    0xFFCF

/* SSP Master/Slave Select */

#define SSP_Mode_Master    0xFFFB

#define SSP_Mode_Slave     0x0004

/* SSP Clock Polarity */

#define SSP_CPOL_Low     0xFFBF

#define SSP_CPOL_High    0x0040

/* SSP Clock Phase */

#define SSP_CPHA_1Edge    0xFF7F

#define SSP_CPHA_2Edge    0x0080

/* SSP Data Size */

#define SSP_DataSize_16b    0x000F

#define SSP_DataSize_15b    0x000E

#define SSP_DataSize_14b    0x000D

#define SSP_DataSize_13b    0x000C

#define SSP_DataSize_12b    0x000B

#define SSP_DataSize_11b    0x000A

#define SSP_DataSize_10b    0x0009

#define SSP_DataSize_9b     0x0008

#define SSP_DataSize_8b     0x0007

#define SSP_DataSize_7b     0x0006

#define SSP_DataSize_6b     0x0005

#define SSP_DataSize_5b     0x0004

#define SSP_DataSize_4b     0x0003

/* SSP Slave Select management config */

#define SSP_NSS_Hard    0xFFEF

#define SSP_NSS_Soft    0x0010

/* SSP NSS internal config */

#define SSP_NSSInternal_Set      0x0020

#define SSP_NSSInternal_Reset    0xFFDF

/* SSP Slave output config */

#define SSP_SlaveOutput_Enable     0xFFF7

#define SSP_SlaveOutput_Disable    0x0008

/* SSP Interrupts */

#define SSP_IT_TxFifo       0x0008

#define SSP_IT_RxFifo       0x0004

#define SSP_IT_RxTimeOut    0x0002

#define SSP_IT_RxOverrun    0x0001

/* SSP Flags */

#define SSP_FLAG_Busy              0x0024

#define SSP_FLAG_RxFifoFull        0x0023

#define SSP_FLAG_RxFifoNotEmpty    0x0022

#define SSP_FLAG_TxFifoNotFull     0x0021

#define SSP_FLAG_TxFifoEmpty       0x0020

#define SSP_FLAG_TxFifo            0x0043

#define SSP_FLAG_RxFifo            0x0042

#define SSP_FLAG_RxTimeOut         0x0041

#define SSP_FLAG_RxOverrun         0x0040

/* SSP DMA Requests */

#define SSP0_DMA_Transmit    0x0002

#define SSP0_DMA_Receive     0x0001

#define SSP0_DMATxReq_Single     0xFFF7

#define SSP0_DMATxReq_Burst      0x0008

#define SSP0_DMARxReq_Single     0xFFFB

#define SSP0_DMARxReq_Burst      0x0004

/* Exported macro ------------------------------------------------------------*/

/* Exported functions ------------------------------------------------------- */

void SSP_DeInit(SSP_TypeDef* SSPx);

void SSP_Init(SSP_TypeDef* SSPx, SSP_InitTypeDef* SSP_InitStruct);

void SSP_StructInit(SSP_InitTypeDef* SSP_InitStruct);

void SSP_Cmd(SSP_TypeDef* SSPx, FunctionalState NewState);

void SSP_ITConfig(SSP_TypeDef* SSPx, u16 SSP_IT, FunctionalState NewState);

void SSP_DMACmd(u16 SSP0_DMAtransfer, FunctionalState NewState);

void SSP_DMATxConfig(u16 SSP0_DMATxReq);

void SSP_DMARxConfig(u16 SSP0_DMARxReq);

void SSP_SendData(SSP_TypeDef* SSPx, u16 Data);

u16 SSP_ReceiveData(SSP_TypeDef* SSPx);

void SSP_LoopBackConfig(SSP_TypeDef* SSPx, FunctionalState NewState);

void SSP_NSSInternalConfig(SSP_TypeDef* SSPx, u16 SSP_NSSState);

FlagStatus SSP_GetFlagStatus(SSP_TypeDef* SSPx, u16 SSP_FLAG);

void SSP_ClearFlag(SSP_TypeDef* SSPx, u16 SSP_FLAG);

ITStatus SSP_GetITStatus(SSP_TypeDef* SSPx, u16 SSP_IT);

void SSP_ClearITPendingBit(SSP_TypeDef* SSPx, u16 SSP_IT);

#endif /* __75x_SSP_H */

/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/