/*
 * spi_sram.h
 *
 *  Created on: May 16, 2025
 *      Author: cc
 */

#ifndef MCU_DRIVER_INC_SPI_SRAM_H_
#define MCU_DRIVER_INC_SPI_SRAM_H_

#include "ch564.h"

#define SRAM_CE_H       GPIOA_ResetBits(GPIO_Pin_11)
#define SRAM_CE_L       GPIOA_SetBits(GPIO_Pin_11)

#define SRAM_CMD_Read                   0x03
#define SRAM_CMD_Fast_Read              0x0B
#define SRAM_CMD_Fast_Read_Quad         0xEB
#define SRAM_CMD_Write                  0x02
#define SRAM_CMD_Quad_Write             0x38
#define SRAM_CMD_Enter_Quad_Mode        0x35
#define SRAM_CMD_Exit_Quad_Mode         0xF5
#define SRAM_CMD_Reset_Enable           0x66
#define SRAM_CMD_Reset                  0x99
#define SRAM_CMD_Wrap_Boundary_Toggle   0xC0
#define SRAM_CMD_Read_ID                0x9F

#define SRAM_ADDRESS_MAX                0x00800000


void SPI_SRAM_Init(void);
void SRAM_Write_Byte(uint8_t wdate,uint32_t add);
uint8_t SRAM_Read_Byte(uint32_t add);
void SRAM_Write_Word(uint16_t wdate,uint32_t add);
uint16_t SRAM_Read_Word(uint32_t add);
void SRAM_Write_DW(uint32_t wdate,uint32_t add);
uint32_t SRAM_Read_DW(uint32_t add);
uint8_t SRAM_Read_ID_Opeartion(void);
void SRAM_Reset_Operation(void);

void SRAM_DMA_Write_Buff(uint8_t* wbuff,uint16_t len,uint32_t add);
void SRAM_DMA_Read_Buff(uint8_t* rbuff,uint16_t len,uint32_t add);



#endif /* MCU_DRIVER_INC_SPI_SRAM_H_ */