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208 lines
4.9 KiB
C
208 lines
4.9 KiB
C
/********************************** (C) COPYRIGHT *******************************
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* File Name : CH57x_SPI.h
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* Author : WCH
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* Version : V1.2
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* Date : 2021/11/17
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* Description
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* SPDX-License-Identifier: Apache-2.0
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*******************************************************************************/
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#ifndef __CH58x_SPI_H__
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#define __CH58x_SPI_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief SPI0 interrupt bit define
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*/
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#define SPI0_IT_FST_BYTE RB_SPI_IE_FST_BYTE // <20>ӻ<EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD>ģʽ<C4A3>£<EFBFBD><C2A3><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD>ֽ<EFBFBD><D6BD>ж<EFBFBD>
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#define SPI0_IT_FIFO_OV RB_SPI_IE_FIFO_OV // FIFO <20><><EFBFBD><EFBFBD>
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#define SPI0_IT_DMA_END RB_SPI_IE_DMA_END // DMA <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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#define SPI0_IT_FIFO_HF RB_SPI_IE_FIFO_HF // FIFO ʹ<>ù<EFBFBD><C3B9><EFBFBD>
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#define SPI0_IT_BYTE_END RB_SPI_IE_BYTE_END // <20><><EFBFBD>ֽڴ<D6BD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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#define SPI0_IT_CNT_END RB_SPI_IE_CNT_END // ȫ<><C8AB><EFBFBD>ֽڴ<D6BD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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/**
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* @brief Configuration data mode
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*/
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typedef enum
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{
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Mode0_LowBitINFront = 0, // ģʽ0<CABD><30><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>ǰ
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Mode0_HighBitINFront, // ģʽ0<CABD><30><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>ǰ
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Mode3_LowBitINFront, // ģʽ3<CABD><33><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>ǰ
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Mode3_HighBitINFront, // ģʽ3<CABD><33><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>ǰ
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} ModeBitOrderTypeDef;
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/**
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* @brief Configuration SPI0 slave mode
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*/
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typedef enum
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{
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Mode_DataStream = 0, // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
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Mose_FirstCmd, // <20><><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD>ģʽ
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} Slave_ModeTypeDef;
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/**
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* @brief <20><><EFBFBD><EFBFBD>ģʽĬ<CABD>ϳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>ģʽ0+3<><33>ȫ˫<C8AB><CBAB>+8MHz
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*/
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void SPI0_MasterDefInit(void);
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/**
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* @brief SPI0 <20><>ʱ<D7BC><CAB1><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD>= d*Tsys
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*
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* @param c - ʱ<>ӷ<EFBFBD>Ƶϵ<C6B5><CFB5>
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*/
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void SPI0_CLKCfg(uint8_t c);
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/**
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* @brief <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
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*
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* @param m - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ refer to ModeBitOrderTypeDef
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*/
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void SPI0_DataMode(ModeBitOrderTypeDef m);
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/**
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* @brief <20><><EFBFBD>͵<EFBFBD><CDB5>ֽ<EFBFBD> (buffer)
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*
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* @param d - <20><><EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD>
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*/
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void SPI0_MasterSendByte(uint8_t d);
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/**
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* @brief <20><><EFBFBD>յ<EFBFBD><D5B5>ֽ<EFBFBD> (buffer)
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*
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* @param none
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*/
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uint8_t SPI0_MasterRecvByte(void);
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/**
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* @brief ʹ<><CAB9>FIFO<46><4F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6>ֽ<EFBFBD>
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*
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* @param pbuf - <20><><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
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* @param len - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3>ȣ<EFBFBD><C8A3><EFBFBD><EFBFBD><EFBFBD>4095
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*/
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void SPI0_MasterTrans(uint8_t *pbuf, uint16_t len);
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/**
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* @brief ʹ<><CAB9>FIFO<46><4F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ն<EFBFBD><D5B6>ֽ<EFBFBD>
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*
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* @param pbuf - <20><><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
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* @param len - <20><><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3>ȣ<EFBFBD><C8A3><EFBFBD><EFBFBD><EFBFBD>4095
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*/
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void SPI0_MasterRecv(uint8_t *pbuf, uint16_t len);
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/**
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* @brief DMA<4D><41>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @param pbuf - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ,<2C><>Ҫ<EFBFBD><D2AA><EFBFBD>ֽڶ<D6BD><DAB6><EFBFBD>
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* @param len - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD>
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*/
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void SPI0_MasterDMATrans(uint8_t *pbuf, uint16_t len);
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/**
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* @brief DMA<4D><41>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @param pbuf - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ,<2C><>Ҫ<EFBFBD><D2AA><EFBFBD>ֽڶ<D6BD><DAB6><EFBFBD>
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* @param len - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD>
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*/
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void SPI0_MasterDMARecv(uint8_t *pbuf, uint16_t len);
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void SPI1_MasterDefInit(void); /* <20><><EFBFBD><EFBFBD>ģʽĬ<CABD>ϳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>ģʽ0+3<><33>ȫ˫<C8AB><CBAB>+8MHz */
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void SPI1_CLKCfg(UINT8 c); /* SPI1 <20><>ʱ<D7BC><CAB1><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD>= d*Tsys */
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void SPI1_DataMode(ModeBitOrderTypeDef m); /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ */
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void SPI1_MasterSendByte(UINT8 d); /* <20><><EFBFBD>͵<EFBFBD><CDB5>ֽ<EFBFBD> (buffer) */
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UINT8 SPI1_MasterRecvByte(void); /* <20><><EFBFBD>յ<EFBFBD><D5B5>ֽ<EFBFBD> (buffer) */
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void SPI1_MasterTrans(UINT8 *pbuf, UINT16 len); /* ʹ<><CAB9>FIFO<46><4F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6>ֽ<EFBFBD> */
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void SPI1_MasterRecv(UINT8 *pbuf, UINT16 len); /* ʹ<><CAB9>FIFO<46><4F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ն<EFBFBD><D5B6>ֽ<EFBFBD> */
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/**
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* @brief <20>豸ģʽĬ<CABD>ϳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>MISO<53><4F>GPIO<49><4F>ӦΪ<D3A6><CEAA><EFBFBD><EFBFBD>ģʽ
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*/
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void SPI0_SlaveInit(void);
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/**
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* @brief <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @param d - <20><><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*/
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#define SetFirstData(d) (R8_SPI0_SLAVE_PRE = d)
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/**
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* @brief <20>ӻ<EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @param d - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*/
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void SPI0_SlaveSendByte(uint8_t d);
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/**
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* @brief <20>ӻ<EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @return <20><><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD>
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*/
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uint8_t SPI0_SlaveRecvByte(void);
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/**
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* @brief <20>ӻ<EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><CDB6>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @param pbuf - <20><><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
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* @param len - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3>ȣ<EFBFBD><C8A3><EFBFBD><EFBFBD><EFBFBD>4095
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*/
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void SPI0_SlaveTrans(uint8_t *pbuf, uint16_t len);
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/**
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* @brief <20>ӻ<EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD>ն<EFBFBD><D5B6>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @param pbuf - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ
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* @param len - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD>
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*/
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void SPI0_SlaveRecv(uint8_t *pbuf, uint16_t len);
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/**
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* @brief DMA<4D><41>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @param pbuf - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ,<2C><>Ҫ<EFBFBD><D2AA><EFBFBD>ֽڶ<D6BD><DAB6><EFBFBD>
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* @param len - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD>
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*/
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void SPI0_SlaveDMATrans(uint8_t *pbuf, uint16_t len);
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/**
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* @brief DMA<4D><41>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*
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* @param pbuf - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ,<2C><>Ҫ<EFBFBD><D2AA><EFBFBD>ֽڶ<D6BD><DAB6><EFBFBD>
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* @param len - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD>
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*/
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void SPI0_SlaveDMARecv(uint8_t *pbuf, uint16_t len);
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/**
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* @brief <20><><EFBFBD><EFBFBD>SPI0<49>ж<EFBFBD>
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*
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* @param s - ʹ<><CAB9>/<2F>ر<EFBFBD>
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* @param f - refer to SPI0 interrupt bit define
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*/
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#define SPI0_ITCfg(s, f) ((s) ? (R8_SPI0_INTER_EN |= f) : (R8_SPI0_INTER_EN &= ~f))
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/**
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* @brief <20><>ȡ<EFBFBD>жϱ<D0B6>־״̬<D7B4><CCAC>0-δ<><CEB4>λ<EFBFBD><CEBB>(!0)-<2D><><EFBFBD><EFBFBD>
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*
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* @param f - refer to SPI0 interrupt bit define
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*/
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#define SPI0_GetITFlag(f) (R8_SPI0_INT_FLAG & f)
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/**
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* @brief <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD>жϱ<D0B6>־
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*
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* @param f - refer to SPI0 interrupt bit define
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*/
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#define SPI0_ClearITFlag(f) (R8_SPI0_INT_FLAG = f)
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#ifdef __cplusplus
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}
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#endif
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#endif // __CH58x_SPI_H__
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