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/***************************************************************
*Copyright (C), 2017, Shanghai Eastsoft Microelectronics Co., Ltd.
*�ļ����� lib_spi.h
*�� �ߣ� Liut
*�� ���� V1.00
*�� �ڣ� 2017/07/14
*�� ���� SPIģ��⺯��ͷ�ļ�
*�� ע�� ������ ES8P508xоƬ
����������ѧϰ����ʾʹ�ã����û�ֱ�����ô����������ķ��ջ������е��κη������Ρ�
***************************************************************/
#ifndef __LIBSPI_H__
#define __LIBSPI_H__
#include "system_ES8P508x.h"
#include "ES8P508x.h"
#include "type.h"
/* ͨ�����ݸ�ʽ */
typedef enum
{
SPI_RiseSendFallRec = 0x0 , //ͨ�����ݸ�ʽ�������ط��ͣ��ȣ����½��ؽ��գ���
SPI_FallSendRiseRec = 0x1 , //ͨ�����ݸ�ʽ���½��ط��ͣ��ȣ��������ؽ��գ���
SPI_RiseRecFallSend = 0x2 , //ͨ�����ݸ�ʽ�������ؽ��գ��ȣ����½��ط��ͣ���
SPI_FallRecRiseSend = 0x3 , //ͨ�����ݸ�ʽ���½��ؽ��գ��ȣ��������ط��ͣ���
}SPI_TYPE_DFS;
/* ͨѶģʽ */
typedef enum
{
SPI_Mode_Master = 0x0 , //ͨѶģʽ������
SPI_Mode_Slave = 0x1 , //ͨѶģʽ���Ӷ�
}SPI_TYPE_MODE;
/* ADC��ʼ�����ýṹ�嶨�� */
typedef struct
{
uint32_t SPI_Freq; //SPIƵ��
SPI_TYPE_DFS SPI_Df; //ͨѶ���ݸ�ʽ
SPI_TYPE_MODE SPI_Mode; //ͨѶģʽ
uint8_t SPI_DW; //����֡λ��
TYPE_FUNCEN SPI_DelayRec; //��ʱ����ʹ��
TYPE_FUNCEN SPI_DelaySend; //���ͼ��ʹ��
uint8_t SPI_SendDelayPeroid;//���ͼ������
}SPI_InitStruType;
/* ��־λ */
typedef enum
{
SPI_Flag_TB = 0x00000001,
SPI_Flag_RB = 0x00000002,
SPI_Flag_TE = 0x00000004,
SPI_Flag_RO = 0x00000008,
SPI_Flag_ID = 0x00000010,
SPI_Flag_NSSIF = 0x00000020,
SPI_Flag_TBWE = 0x00000040,
SPI_Flag_NSS = 0x00000080,
SPI_Flag_TBEF0 = 0x00000100,
SPI_Flag_TBEF1 = 0x00000200,
SPI_Flag_TBEF2 = 0x00000400,
SPI_Flag_TBEF3 = 0x00000800,
SPI_Flag_RBFF0 = 0x00001000,
SPI_Flag_RBFF1 = 0x00002000,
SPI_Flag_RBFF2 = 0x00004000,
SPI_Flag_RBFF3 = 0x00008000,
SPI_Flag_IDLE = 0x00010000,
SPI_Flag_TMS = 0x00020000,
}SPI_TYPE_FLAG;
/* �ж�ģʽѡ�� */
typedef enum
{
SPI_IType_BYTE = 0x0 ,
SPI_IType_HALFWORD = 0x1 ,
SPI_IType_WORD = 0x2 ,
}SPI_TYPE_TRBIM;
/* SPI�ж� */
typedef enum
{
SPI_IT_TB = 0x01 ,
SPI_IT_RB = 0x02 ,
SPI_IT_TE = 0x04 ,
SPI_IT_RO = 0x08 ,
SPI_IT_ID = 0x10 ,
SPI_IT_NSS = 0x20 ,
SPI_IT_TBWE = 0x40 ,
}SPI_TYPE_IT;
/* SPI����жϱ�־ */
typedef enum
{
SPI_Clr_TE = 0x04 ,
SPI_Clr_RO = 0x08 ,
SPI_Clr_ID = 0x10 ,
SPI_Clr_NSS = 0x20 ,
SPI_Clr_TBWE = 0x40 ,
}SPI_CLR_IF;
/************SPIģ��궨��***********/
/* SPIʹ�ܿ��� */
#define SPI_Enable() (SPI0->CON.EN = 1)
#define SPI_Disable() (SPI0->CON.EN = 0)
/* SPI����ʹ�ܿ��� */
#define SPI_RecEnable() (SPI0->CON.REN = 1)
#define SPI_RecDisable() (SPI0->CON.REN = 0)
/* SPI������λ */
#define SPI_Rst() (SPI0->CON.RST = 1)
/* SPI��������� */
#define SPI_RX_CLR() (SPI0->CON.RXCLR = 1)
#define SPI_TX_CLR() (SPI0->CON.TXCLR = 1)
/************SPIģ�麯������***********/
void SPI_Init(SPI_InitStruType* SPI_InitStruct);
void SPI_ITConfig(SPI_TYPE_IT SPI_IE,TYPE_FUNCEN NewState);
void SPI_DataFormatConfig(SPI_TYPE_DFS Type);
void SPI_SendByte(uint8_t Temp);
void SPI_SendHalfWord(uint16_t Temp);
void SPI_SendWord(uint32_t Temp);
uint8_t SPI_RecByte(void);
uint16_t SPI_RecHalfWord(void);
uint32_t SPI_RecWord(void);
void SPI_TBIMConfig(SPI_TYPE_TRBIM Type);
void SPI_RBIMConfig(SPI_TYPE_TRBIM Type);
FlagStatus SPI_GetFlagStatus(SPI_TYPE_FLAG Flag);
ITStatus SPI_GetITStatus(SPI_TYPE_IT Flag);
void SPI_ClearITPendingBit(SPI_CLR_IF Flag);
#endif
/*************************END OF FILE**********************/
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