static void Main(string[] args)
{
usb_device.DEVICE_INFO DevInfo = new usb_device.DEVICE_INFO();
USB2SPI.SPI_FLASH_CONFIG SPIFlashConfig = new USB2SPI.SPI_FLASH_CONFIG();
Int32[] DevHandles = new Int32[20];
Int32 DevHandle = 0;
Int32 SPIIndex = 0;
bool state;
Int32 DevNum, ret;
Byte[] WriteBuffer = new Byte[64];
Byte[] ReadBuffer = new Byte[20480];
//扫描查找设备
DevNum = usb_device.USB_ScanDevice(DevHandles);
if (DevNum <= 0)
{
Console.WriteLine("No device connected!");
return;
}
else
{
Console.WriteLine("Have {0} device connected!", DevNum);
}
DevHandle = DevHandles[0];//选择设备0
//打开设备
state = usb_device.USB_OpenDevice(DevHandle);
if (!state)
{
Console.WriteLine("Open device error!");
return;
}
else
{
Console.WriteLine("Open device success!");
}
//获取固件信息
StringBuilder FuncStr = new StringBuilder(256);
state = usb_device.DEV_GetDeviceInfo(DevHandle, ref DevInfo, FuncStr);
if (!state)
{
Console.WriteLine("Get device infomation error!");
return;
}
else
{
Console.WriteLine("Firmware Info:");
Console.WriteLine(" Name:" + Encoding.Default.GetString(DevInfo.FirmwareName));
Console.WriteLine(" Build Date:" + Encoding.Default.GetString(DevInfo.BuildDate));
Console.WriteLine(" Firmware Version:v{0}.{1}.{2}", (DevInfo.FirmwareVersion >> 24) & 0xFF, (DevInfo.FirmwareVersion >> 16) & 0xFF, DevInfo.FirmwareVersion & 0xFFFF);
Console.WriteLine(" Hardware Version:v{0}.{1}.{2}", (DevInfo.HardwareVersion >> 24) & 0xFF, (DevInfo.HardwareVersion >> 16) & 0xFF, DevInfo.HardwareVersion & 0xFFFF);
Console.WriteLine(" Functions:" + DevInfo.Functions.ToString("X8"));
Console.WriteLine(" Functions String:" + FuncStr);
Console.WriteLine(" Serial Number:" + DevInfo.SerialNumber[0].ToString("X8") + DevInfo.SerialNumber[1].ToString("X8") + DevInfo.SerialNumber[2].ToString("X8"));
}
//根据W25Q64配置相关参数
SPIFlashConfig.CMD_EraseSector = 0x20;
SPIFlashConfig.CMD_ReadData = 0x03;
SPIFlashConfig.CMD_ReadFast = 0x0B;
SPIFlashConfig.CMD_ReadID = 0x9F;
SPIFlashConfig.CMD_ReadStatus = 0x05;
SPIFlashConfig.CMD_WriteEnable = 0x06;
SPIFlashConfig.CMD_WritePage = 0x02;
SPIFlashConfig.CMD_EraseChip = 0xC7;
SPIFlashConfig.EraseSectorAddressBytes = 3;
SPIFlashConfig.ID_Length = 3;
SPIFlashConfig.NumPages = 32768;
SPIFlashConfig.PageSize = 256;
SPIFlashConfig.ReadDataAddressBytes = 3;
SPIFlashConfig.ReadFastAddressBytes = 3;
SPIFlashConfig.SectorSize = 4096;
SPIFlashConfig.WritePageAddressBytes = 3;
ret = USB2SPI.SPI_FlashInit(DevHandle, SPIIndex, 50000000 >> 2, ref SPIFlashConfig);
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("Initialize Device Error!");
return;
}
//读取芯片ID
ret = USB2SPI.SPI_FlashReadID(DevHandle, SPIIndex, SPIFlashConfig.ID);
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("Get Device ID Error!");
return;
}
else
{
Console.Write("ID = ");
for (int i = 0; i < SPIFlashConfig.ID_Length; i++)
{
Console.Write(SPIFlashConfig.ID[i].ToString("X2"));
}
Console.WriteLine("\n");
if ((SPIFlashConfig.ID[0] == 0xFF) && (SPIFlashConfig.ID[1] == 0xFF))
{
return;
}
}
//擦除扇区
ret = USB2SPI.SPI_FlashEraseSector(DevHandle, SPIIndex, 0, 1);
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("Erase Sector Error!");
return;
}
Byte[] TestBuffer = new Byte[20 * 1024];
for (int i = 0; i < TestBuffer.Length; i++)
{
TestBuffer[i] = (Byte)i;
}
ret = USB2SPI.SPI_FlashWrite(DevHandle, SPIIndex, 0, TestBuffer, 256);
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("Flash Write Error!");
return;
}
ret = USB2SPI.SPI_FlashReadFast(DevHandle, SPIIndex, 0, TestBuffer, 256);
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("Flash Read Error!");
return;
}
for (int i = 0; i < 256; i++)
{
if ((i % 16) == 0)
{
Console.WriteLine("");
}
Console.Write(TestBuffer[i].ToString("X2") + " ");
}
Console.WriteLine("\n");
}
public static void ChipWriteDataThread(object Handle)
{
USB2SPI.SPI_FLASH_CONFIG SPIFlashConfig = new USB2SPI.SPI_FLASH_CONFIG();
int ret;
int SPIIndex = 0;//使用SPI1
int DevHandle = Convert.ToInt32(Handle.ToString());
//根据W25Q40配置USB2SPI适配器
Console.WriteLine("{0}配置USB2SPI适配器...", DevHandle);
SPIFlashConfig.CMD_EraseSector = 0x20;
SPIFlashConfig.CMD_ReadData = 0x03;
SPIFlashConfig.CMD_ReadFast = 0x0B;
SPIFlashConfig.CMD_ReadID = 0x9F;
SPIFlashConfig.CMD_ReadStatus = 0x05;
SPIFlashConfig.CMD_WriteEnable = 0x06;
SPIFlashConfig.CMD_WritePage = 0x02;
SPIFlashConfig.CMD_EraseChip = 0xC7;
SPIFlashConfig.EraseSectorAddressBytes = 3;
SPIFlashConfig.ID_Length = 3;
SPIFlashConfig.ID = new Byte[16];
SPIFlashConfig.NumPages = 4096;
SPIFlashConfig.PageSize = 256;
SPIFlashConfig.ReadDataAddressBytes = 3;
SPIFlashConfig.ReadFastAddressBytes = 3;
SPIFlashConfig.SectorSize = 4096;
SPIFlashConfig.WritePageAddressBytes = 3;
ret = USB2SPI.SPI_FlashInit(DevHandle, SPIIndex, 50000000 >> 1, ref SPIFlashConfig);
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("{0}初始化设备错误!", DevHandle);
return;
}
//读取芯片ID
Console.WriteLine("{0}读取芯片ID...", SPIIndex);
ret = USB2SPI.SPI_FlashReadID(DevHandle, SPIIndex, SPIFlashConfig.ID);
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("{0}获取芯片ID出错！", SPIIndex);
return;
}
else
{
Console.Write("{0}芯片ID为：", SPIIndex);
for (int i = 0; i < SPIFlashConfig.ID_Length; i++)
{
Console.Write(SPIFlashConfig.ID[i].ToString("X2"));
}
Console.WriteLine("");
}
//整片擦除，该操作比较耗时
Console.WriteLine("{0}开始擦除芯片!", DevHandle);
ret = USB2SPI.SPI_FlashEraseChip(DevHandle, SPIIndex);
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("擦除芯片失败!");
return;
}
//将要烧写的文件读到内存
const string name = "data.bin";
//打开文件
FileStream fs = null;
try
{
fs = fs = new FileStream(name, FileMode.Open, FileAccess.Read);
}
catch (Exception ex)
{
Console.WriteLine("{0}打开文件失败!", DevHandle);
return;
}
// 读取数据
BinaryReader r = new BinaryReader(fs);
long ReadDataSize = fs.Length < (SPIFlashConfig.PageSize * SPIFlashConfig.NumPages) ? fs.Length : SPIFlashConfig.PageSize * SPIFlashConfig.NumPages;
byte[] DataBuffer = r.ReadBytes((int)ReadDataSize);
//循环将数据写入芯片
Console.WriteLine("{0}开始写数据!", DevHandle);
int count = 0;
int PackSize = 10240;
int StartAddr = 0;
for (count = 0; count < (ReadDataSize / PackSize); count++)
{
byte[] DataBufferTemp = new byte[PackSize];
Array.ConstrainedCopy(DataBuffer, PackSize * count, DataBufferTemp, 0, PackSize);
ret = USB2SPI.SPI_FlashWrite(DevHandle, SPIIndex, StartAddr, DataBufferTemp, PackSize);
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("{0}芯片写数据出错!", DevHandle);
return;
}
StartAddr += PackSize;
}
if ((ReadDataSize % PackSize) > 0)
{
byte[] DataBufferTemp = new byte[ReadDataSize % PackSize];
Array.ConstrainedCopy(DataBuffer, PackSize * count, DataBufferTemp, 0, (int)(ReadDataSize % PackSize));
ret = USB2SPI.SPI_FlashWrite(DevHandle, SPIIndex, StartAddr, DataBufferTemp, (int)(ReadDataSize % PackSize));
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("{0}芯片写数据出错!", DevHandle);
return;
}
}
//校验数据
Console.WriteLine("{0}开始校验数据!", DevHandle);
int ErrorDataCount = 0;
StartAddr = 0;
for (count = 0; count < (ReadDataSize / PackSize); count++)
{
byte[] DataBufferTemp = new byte[PackSize];
ret = USB2SPI.SPI_FlashRead(DevHandle, SPIIndex, StartAddr, DataBufferTemp, PackSize);
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("{0}芯片读数据出错!", DevHandle);
return;
}
else
{
StartAddr += PackSize;
for (int i = 0; i < PackSize; i++)
{
if (DataBufferTemp[i] != DataBuffer[PackSize * count + i])
{
ErrorDataCount++;
}
}
}
}
if ((ReadDataSize % PackSize) > 0)
{
byte[] DataBufferTemp = new byte[ReadDataSize % PackSize];
ret = USB2SPI.SPI_FlashRead(DevHandle, SPIIndex, StartAddr, DataBufferTemp, (int)(ReadDataSize % PackSize));
if (ret != USB2SPI.SPI_SUCCESS)
{
Console.WriteLine("{0}芯片读数据出错!", DevHandle);
return;
}
else
{
for (int i = 0; i < (ReadDataSize % PackSize); i++)
{
if (DataBufferTemp[i] != DataBuffer[PackSize * count + i])
{
ErrorDataCount++;
}
}
}
}
//统计出错的数据字节数
if (ErrorDataCount > 0)
{
Console.WriteLine("{0}数据校验失败!有{1}字节出错！", DevHandle, ErrorDataCount);
}
else
{
Console.WriteLine("{0}烧写完毕!数据校验无误！", DevHandle);
}
}