control/obj/obj_spi_w25qxx.c

#ifdef USE_W25QXX_SPI

#if (_W25QXX_DEBUG==1)
#include <stdio.h>
#endif
#include "sys_delay.h"
#include "dev_spi_sdcard.h"
#include "obj_spi_w25qxx.h"


#define W25QXX_DUMMY_BYTE         0xA5
SPI_HandleTypeDef hspi_w25q = {0};
w25qxx_t	w25qxx;

#if (_W25QXX_USE_FREERTOS==1)
#define	W25qxx_Delay(delay)		osDelay(delay)
#include "cmsis_os.h"
#else
#define	W25qxx_Delay(delay)		delay_us(delay)//sys_delay_ms(delay)//

#endif
void W25qxx_Cs_Init()
{
	GPIO_InitTypeDef  GPIO_InitStruct;
	SPIx_CS_GPIO_CLK_ENABLE();
  GPIO_InitStruct.Pin 		= _W25QXX_CS_PIN ;
  GPIO_InitStruct.Mode 		= GPIO_MODE_OUTPUT_PP;
	GPIO_InitStruct.Speed   = GPIO_SPEED_FREQ_VERY_HIGH;
  HAL_GPIO_Init(_W25QXX_CS_GPIO, &GPIO_InitStruct); 
	
	W25QXX_CS_HIGH();
}

/**
  * @brief SPI MSP Initialization 
  *        This function configures the hardware resources used in this example: 
  *           - Peripheral's clock enable
  *           - Peripheral's GPIO Configuration  
  * @param hspi: SPI handle pointer
  * @retval None
  */

void HAL_SPI_MspInit_flash(void)
{
  GPIO_InitTypeDef  GPIO_InitStruct;
  
  /*##-1- Enable peripherals and GPIO Clocks #################################*/
  /* Enable GPIO TX/RX clock */
  SPIx_SCK_GPIO_CLK_ENABLE();
  SPIx_MISO_GPIO_CLK_ENABLE();
  SPIx_MOSI_GPIO_CLK_ENABLE();
  
  /*##-2- Configure peripheral GPIO ##########################################*/  
  /* SPI SCK GPIO pin configuration  */
  GPIO_InitStruct.Pin       = SPIx_SCK_PIN;
  GPIO_InitStruct.Mode      = GPIO_MODE_AF_PP;	
  GPIO_InitStruct.Pull      = GPIO_PULLUP;
  GPIO_InitStruct.Speed     = GPIO_SPEED_FREQ_HIGH;
	GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
  
  HAL_GPIO_Init(SPIx_SCK_GPIO_PORT, &GPIO_InitStruct);
    
  /* SPI MISO GPIO pin configuration  */
  GPIO_InitStruct.Pin = SPIx_MISO_PIN;  
  HAL_GPIO_Init(SPIx_MISO_GPIO_PORT, &GPIO_InitStruct);
  
  /* SPI MOSI GPIO pin configuration  */
  GPIO_InitStruct.Pin = SPIx_MOSI_PIN; 
  HAL_GPIO_Init(SPIx_MOSI_GPIO_PORT, &GPIO_InitStruct);  

}


void W25qxx_Spi_Init(void)	
{
	  /* Enable SPI clock */
		SPIx_CLK_ENABLE(); 
	
    hspi_w25q.Instance								=	SPIx;                         //SP2
    hspi_w25q.Init.Mode								=	SPI_MODE_MASTER;             	//设置SPI工作模式，设置为主模式
    hspi_w25q.Init.Direction					=	SPI_DIRECTION_2LINES;   			//设置SPI单向或者双向的数据模式:SPI设置为双线模式
    hspi_w25q.Init.DataSize						=	SPI_DATASIZE_8BIT;       			//设置SPI的数据大小:SPI发送接收8位帧结构
    hspi_w25q.Init.CLKPolarity				=	SPI_POLARITY_HIGH;    				//串行同步时钟的空闲状态为高电平
    hspi_w25q.Init.CLKPhase						=	SPI_PHASE_2EDGE;         			//串行同步时钟的第二个跳变沿（上升或下降）数据被采样
    hspi_w25q.Init.NSS								=	SPI_NSS_SOFT;                 //NSS信号由硬件（NSS管脚）还是软件（使用SSI位）管理:内部NSS信号有SSI位控制
    hspi_w25q.Init.BaudRatePrescaler	=	SPI_BAUDRATEPRESCALER_256;		//定义波特率预分频的值:波特率预分频值为256
    hspi_w25q.Init.FirstBit						=	SPI_FIRSTBIT_MSB;        			//指定数据传输从MSB位还是LSB位开始:数据传输从MSB位开始
    hspi_w25q.Init.TIMode							=	SPI_TIMODE_DISABLE;        		//关闭TI模式
    hspi_w25q.Init.CRCCalculation			=	SPI_CRCCALCULATION_DISABLE;		//关闭硬件CRC校验
    hspi_w25q.Init.CRCPolynomial			=	7;                  					//CRC值计算的多项式
    
	  HAL_SPI_Init(&hspi_w25q);//初始化
    
    __HAL_SPI_ENABLE(&hspi_w25q);                    //使能SPI2
	
}


//###################################################################################################################
uint8_t	W25qxx_Spi(uint8_t	Data)
{
	uint8_t	ret;
	HAL_SPI_TransmitReceive(&_W25QXX_SPI,&Data,&ret,1,10);
	return ret;	
}
//###################################################################################################################
uint32_t W25qxx_ReadID(void)
{
  uint32_t Temp = 0, Temp0 = 0, Temp1 = 0, Temp2 = 0;
  W25QXX_CS_LOW();
  W25qxx_Spi(0x9F);
  Temp0 = W25qxx_Spi(W25QXX_DUMMY_BYTE);
  Temp1 = W25qxx_Spi(W25QXX_DUMMY_BYTE);
  Temp2 = W25qxx_Spi(W25QXX_DUMMY_BYTE);
  W25QXX_CS_HIGH();
  Temp = (Temp0 << 16) | (Temp1 << 8) | Temp2;
  return Temp;
}
//###################################################################################################################
void W25qxx_ReadUniqID(void)
{
  W25QXX_CS_LOW();
  W25qxx_Spi(0x4B);
	for(uint8_t	i=0;i<4;i++)
		W25qxx_Spi(W25QXX_DUMMY_BYTE);
	for(uint8_t	i=0;i<8;i++)
		w25qxx.UniqID[i] = W25qxx_Spi(W25QXX_DUMMY_BYTE);
  W25QXX_CS_HIGH();
}
//###################################################################################################################
void W25qxx_WriteEnable(void)
{
  W25QXX_CS_LOW();
  W25qxx_Spi(0x06);
  W25QXX_CS_HIGH();
	W25qxx_Delay(1);
}
//###################################################################################################################
void W25qxx_WriteDisable(void)
{
  W25QXX_CS_LOW();
  W25qxx_Spi(0x04);
  W25QXX_CS_HIGH();
	W25qxx_Delay(1);
}
//###################################################################################################################
uint8_t W25qxx_ReadStatusRegister(uint8_t	SelectStatusRegister_1_2_3)
{
	uint8_t	status=0;
  W25QXX_CS_LOW();
	if(SelectStatusRegister_1_2_3==1)
	{
		W25qxx_Spi(0x05);
		status=W25qxx_Spi(W25QXX_DUMMY_BYTE);	
		w25qxx.StatusRegister1 = status;
	}
	else if(SelectStatusRegister_1_2_3==2)
	{
		W25qxx_Spi(0x35);
		status=W25qxx_Spi(W25QXX_DUMMY_BYTE);	
		w25qxx.StatusRegister2 = status;
	}
	else
	{
		W25qxx_Spi(0x15);
		status=W25qxx_Spi(W25QXX_DUMMY_BYTE);	
		w25qxx.StatusRegister3 = status;
	}	
  W25QXX_CS_HIGH();
	return status;
}
//###################################################################################################################
void W25qxx_WriteStatusRegister(uint8_t	SelectStatusRegister_1_2_3,uint8_t Data)
{
  W25QXX_CS_LOW();
	if(SelectStatusRegister_1_2_3==1)
	{
		W25qxx_Spi(0x01);
		w25qxx.StatusRegister1 = Data;
	}
	else if(SelectStatusRegister_1_2_3==2)
	{
		W25qxx_Spi(0x31);
		w25qxx.StatusRegister2 = Data;
	}
	else
	{
		W25qxx_Spi(0x11);
		w25qxx.StatusRegister3 = Data;
	}
	W25qxx_Spi(Data);
  W25QXX_CS_HIGH();
}
//###################################################################################################################
void W25qxx_WaitForWriteEnd(void)
{
	W25qxx_Delay(1);
	W25QXX_CS_LOW();
	W25qxx_Spi(0x05);
  do
  {
    w25qxx.StatusRegister1 = W25qxx_Spi(W25QXX_DUMMY_BYTE);
		W25qxx_Delay(1);
  }
  while ((w25qxx.StatusRegister1 & 0x01) == 0x01);
 W25QXX_CS_HIGH();
}
//###################################################################################################################
bool	W25qxx_Init(void)
{
	w25qxx.Lock=1;	
	while(HAL_GetTick()<100)
		W25qxx_Delay(1);
	uint32_t	id;
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx Init Begin...\r\n");
	#endif
	id=W25qxx_ReadID();
	
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx ID:0x%X\r\n",id);
	#endif
	switch(id&0x0000FFFF)
	{
		case 0x401A:	// 	w25q512
			w25qxx.ID=ID_W25Q512;
			w25qxx.BlockCount=1024;
			#if (_W25QXX_DEBUG==1)
			printf("w25qxx Chip: w25q512\r\n");
			#endif
		break;
		case 0x4019:	// 	w25q256
			w25qxx.ID=ID_W25Q256;
			w25qxx.BlockCount=512;
			#if (_W25QXX_DEBUG==1)
			printf("w25qxx Chip: w25q256\r\n");
			#endif
		break;
		case 0x4018:	// 	w25q128
			w25qxx.ID=ID_W25Q128;
			w25qxx.BlockCount=256;
			#if (_W25QXX_DEBUG==1)
			printf("w25qxx Chip: w25q128\r\n");
			#endif
		break;
		case 0x4017:	//	w25q64
			w25qxx.ID=ID_W25Q64;
			w25qxx.BlockCount=128;
			#if (_W25QXX_DEBUG==1)
			printf("w25qxx Chip: w25q64\r\n");
			#endif
		break;
		case 0x4016:	//	w25q32
			w25qxx.ID=ID_W25Q32;
			w25qxx.BlockCount=64;
			#if (_W25QXX_DEBUG==1)
			printf("w25qxx Chip: w25q32\r\n");
			#endif
		break;
		case 0x4015:	//	w25q16
			w25qxx.ID=ID_W25Q16;
			w25qxx.BlockCount=32;
			#if (_W25QXX_DEBUG==1)
			printf("w25qxx Chip: w25q16\r\n");
			#endif
		break;
		case 0x4014:	//	w25q80
			w25qxx.ID=ID_W25Q80;
			w25qxx.BlockCount=16;
			#if (_W25QXX_DEBUG==1)
			printf("w25qxx Chip: w25q80\r\n");
			#endif
		break;
		case 0x4013:	//	w25q40
			w25qxx.ID=ID_W25Q40;
			w25qxx.BlockCount=8;
			#if (_W25QXX_DEBUG==1)
			printf("w25qxx Chip: w25q40\r\n");
			#endif
		break;
		case 0x4012:	//	w25q20
			w25qxx.ID=ID_W25Q20;
			w25qxx.BlockCount=4;
			#if (_W25QXX_DEBUG==1)
			printf("w25qxx Chip: w25q20\r\n");
			#endif
		break;
		case 0x4011:	//	w25q10
			w25qxx.ID=ID_W25Q10;
			w25qxx.BlockCount=2;
			#if (_W25QXX_DEBUG==1)
			printf("w25qxx Chip: w25q10\r\n");
			#endif
		break;
		default:
				#if (_W25QXX_DEBUG==1)
				printf("w25qxx Unknown ID\r\n");
				#endif
			w25qxx.Lock=0;	
			return false;
				
	}		
	w25qxx.PageSize=256;
	w25qxx.SectorSize=0x1000;
	w25qxx.SectorCount=w25qxx.BlockCount*16;
	w25qxx.PageCount=(w25qxx.SectorCount*w25qxx.SectorSize)/w25qxx.PageSize;
	w25qxx.BlockSize=w25qxx.SectorSize*16;
	w25qxx.CapacityInKiloByte=(w25qxx.SectorCount*w25qxx.SectorSize)/1024;
	W25qxx_ReadUniqID();
	W25qxx_ReadStatusRegister(1);
	W25qxx_ReadStatusRegister(2);
	W25qxx_ReadStatusRegister(3);
	#if (_W25QXX_DEBUG==1)
		printf("w25qxx Page Size: %d Bytes\r\n",w25qxx.PageSize);
		printf("w25qxx Page Count: %d\r\n",w25qxx.PageCount);
		printf("w25qxx Sector Size: %d Bytes\r\n",w25qxx.SectorSize);
		printf("w25qxx Sector Count: %d\r\n",w25qxx.SectorCount);
		printf("w25qxx Block Size: %d Bytes\r\n",w25qxx.BlockSize);
		printf("w25qxx Block Count: %d\r\n",w25qxx.BlockCount);
		printf("w25qxx Capacity: %d KiloBytes\r\n",w25qxx.CapacityInKiloByte);
		printf("w25qxx Init Done\r\n");
	#endif
	w25qxx.Lock=0;	
	return true;
}	
//###################################################################################################################
void	W25qxx_EraseChip(void)
{
	while(w25qxx.Lock==1)
		W25qxx_Delay(1);
	w25qxx.Lock=1;	
	#if (_W25QXX_DEBUG==1)
	uint32_t	StartTime=HAL_GetTick();	
	printf("w25qxx EraseChip Begin...\r\n");
	#endif
	W25qxx_WriteEnable();
	W25QXX_CS_LOW();
  W25qxx_Spi(0xC7);
  W25QXX_CS_HIGH();
	W25qxx_WaitForWriteEnd();
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx EraseBlock done after %d ms!\r\n",HAL_GetTick()-StartTime);
	#endif
	W25qxx_Delay(10);
	w25qxx.Lock=0;	
}
//###################################################################################################################
void W25qxx_EraseSector(uint32_t SectorAddr)
{
	while(w25qxx.Lock==1)
		W25qxx_Delay(1);
	w25qxx.Lock=1;	
	#if (_W25QXX_DEBUG==1)
	uint32_t	StartTime=HAL_GetTick();	
	printf("w25qxx EraseSector %d Begin...\r\n",SectorAddr);
	#endif
	W25qxx_WaitForWriteEnd();
	SectorAddr = SectorAddr * w25qxx.SectorSize;
  W25qxx_WriteEnable();
  W25QXX_CS_LOW();
  W25qxx_Spi(0x20);
	if(w25qxx.ID>=ID_W25Q256)
		W25qxx_Spi((SectorAddr & 0xFF000000) >> 24);
  W25qxx_Spi((SectorAddr & 0xFF0000) >> 16);
  W25qxx_Spi((SectorAddr & 0xFF00) >> 8);
  W25qxx_Spi(SectorAddr & 0xFF);
	W25QXX_CS_HIGH();
  W25qxx_WaitForWriteEnd();
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx EraseSector done after %d ms\r\n",HAL_GetTick()-StartTime);
	#endif
	W25qxx_Delay(1);
	w25qxx.Lock=0;
}
//###################################################################################################################
void W25qxx_EraseBlock(uint32_t BlockAddr)
{
	while(w25qxx.Lock==1)
		W25qxx_Delay(1);
	w25qxx.Lock=1;	
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx EraseBlock %d Begin...\r\n",BlockAddr);
	W25qxx_Delay(100);
	uint32_t	StartTime=HAL_GetTick();	
	#endif
	W25qxx_WaitForWriteEnd();
	BlockAddr = BlockAddr * w25qxx.SectorSize*16;
  W25qxx_WriteEnable();
  W25QXX_CS_LOW();
  W25qxx_Spi(0xD8);
	if(w25qxx.ID>=ID_W25Q256)
		W25qxx_Spi((BlockAddr & 0xFF000000) >> 24);
  W25qxx_Spi((BlockAddr & 0xFF0000) >> 16);
  W25qxx_Spi((BlockAddr & 0xFF00) >> 8);
  W25qxx_Spi(BlockAddr & 0xFF);
	W25QXX_CS_HIGH();
  W25qxx_WaitForWriteEnd();
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx EraseBlock done after %d ms\r\n",HAL_GetTick()-StartTime);
	W25qxx_Delay(100);
	#endif
	W25qxx_Delay(1);
	w25qxx.Lock=0;
}
//###################################################################################################################
uint32_t	W25qxx_PageToSector(uint32_t	PageAddress)
{
	return ((PageAddress*w25qxx.PageSize)/w25qxx.SectorSize);
}
//###################################################################################################################
uint32_t	W25qxx_PageToBlock(uint32_t	PageAddress)
{
	return ((PageAddress*w25qxx.PageSize)/w25qxx.BlockSize);
}
//###################################################################################################################
uint32_t	W25qxx_SectorToBlock(uint32_t	SectorAddress)
{
	return ((SectorAddress*w25qxx.SectorSize)/w25qxx.BlockSize);
}
//###################################################################################################################
uint32_t	W25qxx_SectorToPage(uint32_t	SectorAddress)
{
	return (SectorAddress*w25qxx.SectorSize)/w25qxx.PageSize;
}
//###################################################################################################################
uint32_t	W25qxx_BlockToPage(uint32_t	BlockAddress)
{
	return (BlockAddress*w25qxx.BlockSize)/w25qxx.PageSize;
}
//###################################################################################################################
bool 	W25qxx_IsEmptyPage(uint32_t Page_Address,uint32_t OffsetInByte,uint32_t NumByteToCheck_up_to_PageSize)
{
	while(w25qxx.Lock==1)
	W25qxx_Delay(1);
	w25qxx.Lock=1;	
	if(((NumByteToCheck_up_to_PageSize+OffsetInByte)>w25qxx.PageSize)||(NumByteToCheck_up_to_PageSize==0))
		NumByteToCheck_up_to_PageSize=w25qxx.PageSize-OffsetInByte;
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx CheckPage:%d, Offset:%d, Bytes:%d begin...\r\n",Page_Address,OffsetInByte,NumByteToCheck_up_to_PageSize);
	W25qxx_Delay(100);
	uint32_t	StartTime=HAL_GetTick();
	#endif		
	uint8_t	pBuffer[32];
	uint32_t	WorkAddress;
	uint32_t	i;
	for(i=OffsetInByte; i<w25qxx.PageSize; i+=sizeof(pBuffer))
	{
		W25QXX_CS_LOW();
		WorkAddress=(i+Page_Address*w25qxx.PageSize);
		W25qxx_Spi(0x0B);
		if(w25qxx.ID>=ID_W25Q256)
			W25qxx_Spi((WorkAddress & 0xFF000000) >> 24);
		W25qxx_Spi((WorkAddress & 0xFF0000) >> 16);
		W25qxx_Spi((WorkAddress & 0xFF00) >> 8);
		W25qxx_Spi(WorkAddress & 0xFF);
		W25qxx_Spi(0);
		HAL_SPI_Receive(&_W25QXX_SPI,pBuffer,sizeof(pBuffer),100);	
		W25QXX_CS_HIGH();	
		for(uint8_t x=0;x<sizeof(pBuffer);x++)
		{
			if(pBuffer[x]!=0xFF)
				goto NOT_EMPTY;		
		}			
	}	
	if((w25qxx.PageSize+OffsetInByte)%sizeof(pBuffer)!=0)
	{
		i-=sizeof(pBuffer);
		for( ; i<w25qxx.PageSize; i++)
		{
			W25QXX_CS_LOW();
			WorkAddress=(i+Page_Address*w25qxx.PageSize);
			W25qxx_Spi(0x0B);
			if(w25qxx.ID>=ID_W25Q256)
				W25qxx_Spi((WorkAddress & 0xFF000000) >> 24);
			W25qxx_Spi((WorkAddress & 0xFF0000) >> 16);
			W25qxx_Spi((WorkAddress & 0xFF00) >> 8);
			W25qxx_Spi(WorkAddress & 0xFF);
			W25qxx_Spi(0);
			HAL_SPI_Receive(&_W25QXX_SPI,pBuffer,1,100);	
			W25QXX_CS_HIGH();	
			if(pBuffer[0]!=0xFF)
				goto NOT_EMPTY;
		}
	}	
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx CheckPage is Empty in %d ms\r\n",HAL_GetTick()-StartTime);
	W25qxx_Delay(100);
	#endif	
	w25qxx.Lock=0;
	return true;	
	NOT_EMPTY:
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx CheckPage is Not Empty in %d ms\r\n",HAL_GetTick()-StartTime);
	W25qxx_Delay(100);
	#endif	
	w25qxx.Lock=0;
	return false;
}
//###################################################################################################################
bool 	W25qxx_IsEmptySector(uint32_t Sector_Address,uint32_t OffsetInByte,uint32_t NumByteToCheck_up_to_SectorSize)
{
	while(w25qxx.Lock==1)
	W25qxx_Delay(1);
	w25qxx.Lock=1;	
	if((NumByteToCheck_up_to_SectorSize>w25qxx.SectorSize)||(NumByteToCheck_up_to_SectorSize==0))
		NumByteToCheck_up_to_SectorSize=w25qxx.SectorSize;
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx CheckSector:%d, Offset:%d, Bytes:%d begin...\r\n",Sector_Address,OffsetInByte,NumByteToCheck_up_to_SectorSize);
	W25qxx_Delay(100);
	uint32_t	StartTime=HAL_GetTick();
	#endif		
	uint8_t	pBuffer[32];
	uint32_t	WorkAddress;
	uint32_t	i;
	for(i=OffsetInByte; i<w25qxx.SectorSize; i+=sizeof(pBuffer))
	{
		W25QXX_CS_LOW();
		WorkAddress=(i+Sector_Address*w25qxx.SectorSize);
		W25qxx_Spi(0x0B);
		if(w25qxx.ID>=ID_W25Q256)
			W25qxx_Spi((WorkAddress & 0xFF000000) >> 24);
		W25qxx_Spi((WorkAddress & 0xFF0000) >> 16);
		W25qxx_Spi((WorkAddress & 0xFF00) >> 8);
		W25qxx_Spi(WorkAddress & 0xFF);
		W25qxx_Spi(0);
		HAL_SPI_Receive(&_W25QXX_SPI,pBuffer,sizeof(pBuffer),100);	
		W25QXX_CS_HIGH();	
		for(uint8_t x=0;x<sizeof(pBuffer);x++)
		{
			if(pBuffer[x]!=0xFF)
				goto NOT_EMPTY;		
		}			
	}	
	if((w25qxx.SectorSize+OffsetInByte)%sizeof(pBuffer)!=0)
	{
		i-=sizeof(pBuffer);
		for( ; i<w25qxx.SectorSize; i++)
		{
			W25QXX_CS_LOW();
			WorkAddress=(i+Sector_Address*w25qxx.SectorSize);
			W25qxx_Spi(0x0B);
			if(w25qxx.ID>=ID_W25Q256)
				W25qxx_Spi((WorkAddress & 0xFF000000) >> 24);
			W25qxx_Spi((WorkAddress & 0xFF0000) >> 16);
			W25qxx_Spi((WorkAddress & 0xFF00) >> 8);
			W25qxx_Spi(WorkAddress & 0xFF);
			W25qxx_Spi(0);
			HAL_SPI_Receive(&_W25QXX_SPI,pBuffer,1,100);	
			W25QXX_CS_HIGH();	
			if(pBuffer[0]!=0xFF)
				goto NOT_EMPTY;
		}
	}	
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx CheckSector is Empty in %d ms\r\n",HAL_GetTick()-StartTime);
	W25qxx_Delay(100);
	#endif	
	w25qxx.Lock=0;
	return true;	
	NOT_EMPTY:
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx CheckSector is Not Empty in %d ms\r\n",HAL_GetTick()-StartTime);
	W25qxx_Delay(100);
	#endif	
	w25qxx.Lock=0;
	return false;
}
//###################################################################################################################
bool 	W25qxx_IsEmptyBlock(uint32_t Block_Address,uint32_t OffsetInByte,uint32_t NumByteToCheck_up_to_BlockSize)
{
	while(w25qxx.Lock==1)
	W25qxx_Delay(1);
	w25qxx.Lock=1;	
	if((NumByteToCheck_up_to_BlockSize>w25qxx.BlockSize)||(NumByteToCheck_up_to_BlockSize==0))
		NumByteToCheck_up_to_BlockSize=w25qxx.BlockSize;
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx CheckBlock:%d, Offset:%d, Bytes:%d begin...\r\n",Block_Address,OffsetInByte,NumByteToCheck_up_to_BlockSize);
	W25qxx_Delay(100);
	uint32_t	StartTime=HAL_GetTick();
	#endif		
	uint8_t	pBuffer[32];
	uint32_t	WorkAddress;
	uint32_t	i;
	for(i=OffsetInByte; i<w25qxx.BlockSize; i+=sizeof(pBuffer))
	{
		W25QXX_CS_LOW();
		WorkAddress=(i+Block_Address*w25qxx.BlockSize);
		W25qxx_Spi(0x0B);
		if(w25qxx.ID>=ID_W25Q256)
			W25qxx_Spi((WorkAddress & 0xFF000000) >> 24);
		W25qxx_Spi((WorkAddress & 0xFF0000) >> 16);
		W25qxx_Spi((WorkAddress & 0xFF00) >> 8);
		W25qxx_Spi(WorkAddress & 0xFF);
		W25qxx_Spi(0);
		HAL_SPI_Receive(&_W25QXX_SPI,pBuffer,sizeof(pBuffer),100);	
		W25QXX_CS_HIGH();	
		for(uint8_t x=0;x<sizeof(pBuffer);x++)
		{
			if(pBuffer[x]!=0xFF)
				goto NOT_EMPTY;		
		}			
	}	
	if((w25qxx.BlockSize+OffsetInByte)%sizeof(pBuffer)!=0)
	{
		i-=sizeof(pBuffer);
		for( ; i<w25qxx.BlockSize; i++)
		{
			W25QXX_CS_LOW();
			WorkAddress=(i+Block_Address*w25qxx.BlockSize);
			W25qxx_Spi(0x0B);
			if(w25qxx.ID>=ID_W25Q256)
				W25qxx_Spi((WorkAddress & 0xFF000000) >> 24);
			W25qxx_Spi((WorkAddress & 0xFF0000) >> 16);
			W25qxx_Spi((WorkAddress & 0xFF00) >> 8);
			W25qxx_Spi(WorkAddress & 0xFF);
			W25qxx_Spi(0);
			HAL_SPI_Receive(&_W25QXX_SPI,pBuffer,1,100);	
			W25QXX_CS_HIGH();	
			if(pBuffer[0]!=0xFF)
				goto NOT_EMPTY;
		}
	}	
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx CheckBlock is Empty in %d ms\r\n",HAL_GetTick()-StartTime);
	W25qxx_Delay(100);
	#endif	
	w25qxx.Lock=0;
	return true;	
	NOT_EMPTY:
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx CheckBlock is Not Empty in %d ms\r\n",HAL_GetTick()-StartTime);
	W25qxx_Delay(100);
	#endif	
	w25qxx.Lock=0;
	return false;
}
//###################################################################################################################
void W25qxx_WriteByte(uint8_t pBuffer, uint32_t WriteAddr_inBytes)
{
	while(w25qxx.Lock==1)
		W25qxx_Delay(1);
	w25qxx.Lock=1;
	#if (_W25QXX_DEBUG==1)
	uint32_t	StartTime=HAL_GetTick();
	printf("w25qxx WriteByte 0x%02X at address %d begin...",pBuffer,WriteAddr_inBytes);
	#endif
	W25qxx_WaitForWriteEnd();
  W25qxx_WriteEnable();
  W25QXX_CS_LOW();
  W25qxx_Spi(0x02);
	if(w25qxx.ID>=ID_W25Q256)
		W25qxx_Spi((WriteAddr_inBytes & 0xFF000000) >> 24);
  W25qxx_Spi((WriteAddr_inBytes & 0xFF0000) >> 16);
  W25qxx_Spi((WriteAddr_inBytes & 0xFF00) >> 8);
  W25qxx_Spi(WriteAddr_inBytes & 0xFF);
  W25qxx_Spi(pBuffer);
	W25QXX_CS_HIGH();
  W25qxx_WaitForWriteEnd();
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx WriteByte done after %d ms\r\n",HAL_GetTick()-StartTime);
	#endif
	w25qxx.Lock=0;
}
//###################################################################################################################
void 	W25qxx_WritePage(uint8_t *pBuffer	,uint32_t Page_Address,uint32_t OffsetInByte,uint32_t NumByteToWrite_up_to_PageSize)
{
	while(w25qxx.Lock==1)
		W25qxx_Delay(1);
	w25qxx.Lock=1;
	if(((NumByteToWrite_up_to_PageSize+OffsetInByte)>w25qxx.PageSize)||(NumByteToWrite_up_to_PageSize==0))
		NumByteToWrite_up_to_PageSize=w25qxx.PageSize-OffsetInByte;
	if((OffsetInByte+NumByteToWrite_up_to_PageSize) > w25qxx.PageSize)
		NumByteToWrite_up_to_PageSize = w25qxx.PageSize-OffsetInByte;
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx WritePage:%d, Offset:%d ,Writes %d Bytes, begin...\r\n",Page_Address,OffsetInByte,NumByteToWrite_up_to_PageSize);
	W25qxx_Delay(100);
	uint32_t	StartTime=HAL_GetTick();
	#endif	
	W25qxx_WaitForWriteEnd();
  W25qxx_WriteEnable();
  W25QXX_CS_LOW();
  W25qxx_Spi(0x02);
	Page_Address = (Page_Address*w25qxx.PageSize)+OffsetInByte;	
	if(w25qxx.ID>=ID_W25Q256)
		W25qxx_Spi((Page_Address & 0xFF000000) >> 24);
  W25qxx_Spi((Page_Address & 0xFF0000) >> 16);
  W25qxx_Spi((Page_Address & 0xFF00) >> 8);
  W25qxx_Spi(Page_Address&0xFF);
	HAL_SPI_Transmit(&_W25QXX_SPI,pBuffer,NumByteToWrite_up_to_PageSize,100);	
	W25QXX_CS_HIGH();
  W25qxx_WaitForWriteEnd();
	#if (_W25QXX_DEBUG==1)
	StartTime = HAL_GetTick()-StartTime; 
	for(uint32_t i=0;i<NumByteToWrite_up_to_PageSize ; i++)
	{
		if((i%8==0)&&(i>2))
		{
			printf("\r\n");
			W25qxx_Delay(10);			
		}
		printf("0x%02X,",pBuffer[i]);		
	}	
	printf("\r\n");
	printf("w25qxx WritePage done after %d ms\r\n",StartTime);
	W25qxx_Delay(100);
	#endif	
	W25qxx_Delay(1);
	w25qxx.Lock=0;
}
//###################################################################################################################
void 	W25qxx_WriteSector(uint8_t *pBuffer	,uint32_t Sector_Address,uint32_t OffsetInByte	,uint32_t NumByteToWrite_up_to_SectorSize)
{
	if((NumByteToWrite_up_to_SectorSize>w25qxx.SectorSize)||(NumByteToWrite_up_to_SectorSize==0))
		NumByteToWrite_up_to_SectorSize=w25qxx.SectorSize;
	#if (_W25QXX_DEBUG==1)
	printf("+++w25qxx WriteSector:%d, Offset:%d ,Write %d Bytes, begin...\r\n",Sector_Address,OffsetInByte,NumByteToWrite_up_to_SectorSize);
	W25qxx_Delay(100);
	#endif	
	if(OffsetInByte>=w25qxx.SectorSize)
	{
		#if (_W25QXX_DEBUG==1)
		printf("---w25qxx WriteSector Faild!\r\n");
		W25qxx_Delay(100);
		#endif	
		return;
	}	
	uint32_t	StartPage;
	int32_t		BytesToWrite;
	uint32_t	LocalOffset;	
	if((OffsetInByte+NumByteToWrite_up_to_SectorSize) > w25qxx.SectorSize)
		BytesToWrite = w25qxx.SectorSize-OffsetInByte;
	else
		BytesToWrite = NumByteToWrite_up_to_SectorSize;	
	StartPage = W25qxx_SectorToPage(Sector_Address)+(OffsetInByte/w25qxx.PageSize);
	LocalOffset = OffsetInByte%w25qxx.PageSize;	
	do
	{		
		W25qxx_WritePage(pBuffer,StartPage,LocalOffset,BytesToWrite);
		StartPage++;
		BytesToWrite-=w25qxx.PageSize-LocalOffset;
		pBuffer+=w25qxx.PageSize;	
		LocalOffset=0;
	}while(BytesToWrite>0);		
	#if (_W25QXX_DEBUG==1)
	printf("---w25qxx WriteSector Done\r\n");
	W25qxx_Delay(100);
	#endif	
}
//###################################################################################################################
void 	W25qxx_WriteBlock	(uint8_t* pBuffer ,uint32_t Block_Address	,uint32_t OffsetInByte	,uint32_t	NumByteToWrite_up_to_BlockSize)
{
	if((NumByteToWrite_up_to_BlockSize>w25qxx.BlockSize)||(NumByteToWrite_up_to_BlockSize==0))
		NumByteToWrite_up_to_BlockSize=w25qxx.BlockSize;
	#if (_W25QXX_DEBUG==1)
	printf("+++w25qxx WriteBlock:%d, Offset:%d ,Write %d Bytes, begin...\r\n",Block_Address,OffsetInByte,NumByteToWrite_up_to_BlockSize);
	W25qxx_Delay(100);
	#endif	
	if(OffsetInByte>=w25qxx.BlockSize)
	{
		#if (_W25QXX_DEBUG==1)
		printf("---w25qxx WriteBlock Faild!\r\n");
		W25qxx_Delay(100);
		#endif	
		return;
	}	
	uint32_t	StartPage;
	int32_t		BytesToWrite;
	uint32_t	LocalOffset;	
	if((OffsetInByte+NumByteToWrite_up_to_BlockSize) > w25qxx.BlockSize)
		BytesToWrite = w25qxx.BlockSize-OffsetInByte;
	else
		BytesToWrite = NumByteToWrite_up_to_BlockSize;	
	StartPage = W25qxx_BlockToPage(Block_Address)+(OffsetInByte/w25qxx.PageSize);
	LocalOffset = OffsetInByte%w25qxx.PageSize;	
	do
	{		
		W25qxx_WritePage(pBuffer,StartPage,LocalOffset,BytesToWrite);
		StartPage++;
		BytesToWrite-=w25qxx.PageSize-LocalOffset;
		pBuffer+=w25qxx.PageSize;	
		LocalOffset=0;
	}while(BytesToWrite>0);		
	#if (_W25QXX_DEBUG==1)
	printf("---w25qxx WriteBlock Done\r\n");
	W25qxx_Delay(100);
	#endif	
}
//###################################################################################################################
void 	W25qxx_ReadByte(uint8_t *pBuffer,uint32_t Bytes_Address)
{
	while(w25qxx.Lock==1)
		W25qxx_Delay(1);
	w25qxx.Lock=1;
	#if (_W25QXX_DEBUG==1)
	uint32_t	StartTime=HAL_GetTick();
	printf("w25qxx ReadByte at address %d begin...\r\n",Bytes_Address);
	#endif
	W25QXX_CS_LOW();
  W25qxx_Spi(0x0B);
	if(w25qxx.ID>=ID_W25Q256)
		W25qxx_Spi((Bytes_Address & 0xFF000000) >> 24);
  W25qxx_Spi((Bytes_Address & 0xFF0000) >> 16);
  W25qxx_Spi((Bytes_Address& 0xFF00) >> 8);
  W25qxx_Spi(Bytes_Address & 0xFF);
	W25qxx_Spi(0);
	*pBuffer = W25qxx_Spi(W25QXX_DUMMY_BYTE);
	W25QXX_CS_HIGH();	
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx ReadByte 0x%02X done after %d ms\r\n",*pBuffer,HAL_GetTick()-StartTime);
	#endif
	w25qxx.Lock=0;
}
//###################################################################################################################
void W25qxx_ReadBytes(uint8_t* pBuffer, uint32_t ReadAddr, uint32_t NumByteToRead)
{
	while(w25qxx.Lock==1)
		W25qxx_Delay(1);
	w25qxx.Lock=1;
	#if (_W25QXX_DEBUG==1)
	uint32_t	StartTime=HAL_GetTick();
	printf("w25qxx ReadBytes at Address:%d, %d Bytes  begin...\r\n",ReadAddr,NumByteToRead);
	#endif	
	W25QXX_CS_LOW();
	W25qxx_Spi(0x0B);
	if(w25qxx.ID>=ID_W25Q256)
		W25qxx_Spi((ReadAddr & 0xFF000000) >> 24);
  W25qxx_Spi((ReadAddr & 0xFF0000) >> 16);
  W25qxx_Spi((ReadAddr& 0xFF00) >> 8);
  W25qxx_Spi(ReadAddr & 0xFF);
	W25qxx_Spi(0);
	HAL_SPI_Receive(&_W25QXX_SPI,pBuffer,NumByteToRead,2000);	
	W25QXX_CS_HIGH();
	#if (_W25QXX_DEBUG==1)
	StartTime = HAL_GetTick()-StartTime; 
	for(uint32_t i=0;i<NumByteToRead ; i++)
	{
		if((i%8==0)&&(i>2))
		{
			printf("\r\n");
			W25qxx_Delay(10);
		}
		printf("0x%02X,",pBuffer[i]);		
	}
	printf("\r\n");
	printf("w25qxx ReadBytes done after %d ms\r\n",StartTime);
	W25qxx_Delay(100);
	#endif	
	W25qxx_Delay(1);
	w25qxx.Lock=0;
}
//###################################################################################################################
void 	W25qxx_ReadPage(uint8_t *pBuffer,uint32_t Page_Address,uint32_t OffsetInByte,uint32_t NumByteToRead_up_to_PageSize)
{
	while(w25qxx.Lock==1)
		W25qxx_Delay(1);
	w25qxx.Lock=1;
	if((NumByteToRead_up_to_PageSize>w25qxx.PageSize)||(NumByteToRead_up_to_PageSize==0))
		NumByteToRead_up_to_PageSize=w25qxx.PageSize;
	if((OffsetInByte+NumByteToRead_up_to_PageSize) > w25qxx.PageSize)
		NumByteToRead_up_to_PageSize = w25qxx.PageSize-OffsetInByte;
	#if (_W25QXX_DEBUG==1)
	printf("w25qxx ReadPage:%d, Offset:%d ,Read %d Bytes, begin...\r\n",Page_Address,OffsetInByte,NumByteToRead_up_to_PageSize);
	W25qxx_Delay(100);
	uint32_t	StartTime=HAL_GetTick();
	#endif	
	Page_Address = Page_Address*w25qxx.PageSize+OffsetInByte;
	W25QXX_CS_LOW();
	W25qxx_Spi(0x0B);
	if(w25qxx.ID>=ID_W25Q256)
		W25qxx_Spi((Page_Address & 0xFF000000) >> 24);
  W25qxx_Spi((Page_Address & 0xFF0000) >> 16);
  W25qxx_Spi((Page_Address& 0xFF00) >> 8);
  W25qxx_Spi(Page_Address & 0xFF);
	W25qxx_Spi(0);
	HAL_SPI_Receive(&_W25QXX_SPI,pBuffer,NumByteToRead_up_to_PageSize,100);	
	W25QXX_CS_HIGH();
	#if (_W25QXX_DEBUG==1)
	StartTime = HAL_GetTick()-StartTime; 
	for(uint32_t i=0;i<NumByteToRead_up_to_PageSize ; i++)
	{
		if((i%8==0)&&(i>2))
		{
			printf("\r\n");
			W25qxx_Delay(10);
		}
		printf("0x%02X,",pBuffer[i]);		
	}	
	printf("\r\n");
	printf("w25qxx ReadPage done after %d ms\r\n",StartTime);
	W25qxx_Delay(100);
	#endif	
	W25qxx_Delay(1);
	w25qxx.Lock=0;
}
//###################################################################################################################
void 	W25qxx_ReadSector(uint8_t *pBuffer,uint32_t Sector_Address,uint32_t OffsetInByte,uint32_t NumByteToRead_up_to_SectorSize)
{	
	if((NumByteToRead_up_to_SectorSize>w25qxx.SectorSize)||(NumByteToRead_up_to_SectorSize==0))
		NumByteToRead_up_to_SectorSize=w25qxx.SectorSize;
	#if (_W25QXX_DEBUG==1)
	printf("+++w25qxx ReadSector:%d, Offset:%d ,Read %d Bytes, begin...\r\n",Sector_Address,OffsetInByte,NumByteToRead_up_to_SectorSize);
	W25qxx_Delay(100);
	#endif	
	if(OffsetInByte>=w25qxx.SectorSize)
	{
		#if (_W25QXX_DEBUG==1)
		printf("---w25qxx ReadSector Faild!\r\n");
		W25qxx_Delay(100);
		#endif	
		return;
	}	
	uint32_t	StartPage;
	int32_t		BytesToRead;
	uint32_t	LocalOffset;	
	if((OffsetInByte+NumByteToRead_up_to_SectorSize) > w25qxx.SectorSize)
		BytesToRead = w25qxx.SectorSize-OffsetInByte;
	else
		BytesToRead = NumByteToRead_up_to_SectorSize;	
	StartPage = W25qxx_SectorToPage(Sector_Address)+(OffsetInByte/w25qxx.PageSize);
	LocalOffset = OffsetInByte%w25qxx.PageSize;	
	do
	{		
		W25qxx_ReadPage(pBuffer,StartPage,LocalOffset,BytesToRead);
		StartPage++;
		BytesToRead-=w25qxx.PageSize-LocalOffset;
		pBuffer+=w25qxx.PageSize;	
		LocalOffset=0;
	}while(BytesToRead>0);		
	#if (_W25QXX_DEBUG==1)
	printf("---w25qxx ReadSector Done\r\n");
	W25qxx_Delay(100);
	#endif	
}
//###################################################################################################################
void 	W25qxx_ReadBlock(uint8_t* pBuffer,uint32_t Block_Address,uint32_t OffsetInByte,uint32_t	NumByteToRead_up_to_BlockSize)
{
	if((NumByteToRead_up_to_BlockSize>w25qxx.BlockSize)||(NumByteToRead_up_to_BlockSize==0))
		NumByteToRead_up_to_BlockSize=w25qxx.BlockSize;
	#if (_W25QXX_DEBUG==1)
	printf("+++w25qxx ReadBlock:%d, Offset:%d ,Read %d Bytes, begin...\r\n",Block_Address,OffsetInByte,NumByteToRead_up_to_BlockSize);
	W25qxx_Delay(100);
	#endif	
	if(OffsetInByte>=w25qxx.BlockSize)
	{
		#if (_W25QXX_DEBUG==1)
		printf("w25qxx ReadBlock Faild!\r\n");
		W25qxx_Delay(100);
		#endif	
		return;
	}	
	uint32_t	StartPage;
	int32_t		BytesToRead;
	uint32_t	LocalOffset;	
	if((OffsetInByte+NumByteToRead_up_to_BlockSize) > w25qxx.BlockSize)
		BytesToRead = w25qxx.BlockSize-OffsetInByte;
	else
		BytesToRead = NumByteToRead_up_to_BlockSize;	
	StartPage = W25qxx_BlockToPage(Block_Address)+(OffsetInByte/w25qxx.PageSize);
	LocalOffset = OffsetInByte%w25qxx.PageSize;	
	do
	{		
		W25qxx_ReadPage(pBuffer,StartPage,LocalOffset,BytesToRead);
		StartPage++;
		BytesToRead-=w25qxx.PageSize-LocalOffset;
		pBuffer+=w25qxx.PageSize;	
		LocalOffset=0;
	}while(BytesToRead>0);		
	#if (_W25QXX_DEBUG==1)
	printf("---w25qxx ReadBlock Done\r\n");
	W25qxx_Delay(100);
	#endif	
}
#endif //-----------------------------------USE_W25QXX_SPI------------------------------------------//
//###################################################################################################################