#ifndef SERIALFLASH_H
#define SERIALFLASH_H

#include <stdint.h>


//flash size 
#define ADDR4_MODE   0       //flash大于128Mbit需要进入4地址模式

#define FLASH_SPI_CLOCK_EN()  __HAL_RCC_SPI1_CLK_ENABLE() 	 
	 
#define FLASH_CS_PORT		GPIOA
#define FLASH_CS_PIN		GPIO_PIN_4

#define FLASH_CLK_PORT		GPIOA
#define FLASH_CLK_PIN		GPIO_PIN_5

#define FLASH_MOSI_PORT		GPIOA
#define FLASH_MOSI_PIN		GPIO_PIN_7	 
	 
#define FLASH_MISO_PORT		GPIOA
#define FLASH_MISO_PIN		GPIO_PIN_6		 
	 
#define FLASH_SPI			SPI1	 

#define FLASH_SPI_AF        GPIO_AF3_SPI1

#define FLASH_CS_H() 		HAL_GPIO_WritePin(FLASH_CS_PORT, FLASH_CS_PIN, GPIO_PIN_SET);
#define FLASH_CS_L()		HAL_GPIO_WritePin(FLASH_CS_PORT, FLASH_CS_PIN, GPIO_PIN_RESET);

void P25QXX_Gpio_Init(void);
void fly_flash_init(void);
uint32_t fy_flash_readid(void);
void fy_flash_read(uint32_t address24, uint8_t* buffer, uint32_t length);
void fy_flash_readdma(uint32_t address24, uint8_t* buffer, uint32_t length);
void fy_flash_erase();
void fy_flash_erase_block(uint32_t start,uint32_t sizeOfBitmaps);
void fy_flash_page_write(uint32_t addr,uint8_t* data,uint32_t size);
uint32_t fy_flash_isreceiveing(void);
void fy_flash_waitreceive_done(void);
void fy_flash_dmainit(void);


void SerialFlash_EraseSize(uint32_t startaddr,uint32_t size);
void SerialFlash_ProgramInfo(uint32_t addr,uint8_t* data,uint32_t size);
void SerialFlash_ReadData(uint32_t address24, uint8_t* buffer, uint32_t length);


void Flash_Test_DMA(void);
void DataReader_DMACallback();

extern SPI_HandleTypeDef FlashSpiHandle;
extern DMA_HandleTypeDef HdmaCh4;
extern DMA_HandleTypeDef HdmaCh3;
#endif //SERIALFLASH_H