static void Main(string[] args)
{
int ret;
Byte[] write_buffer = new Byte[10240];
Byte[] Read_buffer = new Byte[10240];
ControlSPI.VSI_INIT_CONFIG pSPI_Config = new ControlSPI.VSI_INIT_CONFIG();
//Scan connected device
ret = ControlSPI.VSI_ScanDevice(1);
if (ret <= 0)
{
Console.WriteLine("No device connect!");
return;
}
// Open device
ret = ControlSPI.VSI_OpenDevice(ControlSPI.VSI_USBSPI, 0, 0);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Open device error!");
return;
}
// Initialize device
pSPI_Config.ControlMode = 1;
pSPI_Config.MasterMode = 1;
pSPI_Config.ClockSpeed = 36000000;
pSPI_Config.CPHA = 0;
pSPI_Config.CPOL = 0;
pSPI_Config.LSBFirst = 0;
pSPI_Config.TranBits = 8;
ret = ControlSPI.VSI_InitSPI(ControlSPI.VSI_USBSPI, 0, ref pSPI_Config);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Initialize device error!");
return;
}
// Get JEDEC ID
write_buffer[0] = 0x9F;//SPI Flash get JEDEC ID command
ret = ControlSPI.VSI_WriteReadBytes(ControlSPI.VSI_USBSPI, 0, 0, write_buffer, 1, Read_buffer, 3);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Get JEDEC ID error!");
return;
}
else
{
Int32 JEDEC_ID = (Read_buffer[0] << 16) | (Read_buffer[1] << 8) | Read_buffer[2];
Console.WriteLine("JEDEC ID(Hex):{0}", JEDEC_ID.ToString("X6"));
}
//Wait Busy
do
{
write_buffer[0] = 0xD7;//SPI Flash read status register
ret = ControlSPI.VSI_WriteReadBytes(ControlSPI.VSI_USBSPI, 0, 0, write_buffer, 1, Read_buffer, 1);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Get status error!");
return;
}
} while ((Read_buffer[0] & 0x80) == 0);
//Page Erase
write_buffer[0] = 0x81;
write_buffer[1] = 0x00;
write_buffer[2] = 0x00;
write_buffer[3] = 0x00;
ret = ControlSPI.VSI_WriteBytes(ControlSPI.VSI_USBSPI, 0, 0, write_buffer, 4);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Sector Erase start error!");
return;
}
else
{
Console.WriteLine("Sector erase start success!");
}
//Wait Busy
do
{
write_buffer[0] = 0xD7;//SPI Flash read status register
ret = ControlSPI.VSI_WriteReadBytes(ControlSPI.VSI_USBSPI, 0, 0, write_buffer, 1, Read_buffer, 1);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Get status error!");
return;
}
} while ((Read_buffer[0] & 0x80) == 0);
//Write data to buffer
write_buffer[0] = 0x87;
write_buffer[1] = 0x00;
write_buffer[2] = 0x00;
write_buffer[3] = 0x00;
for (int i = 0; i < 528; i++)
{
write_buffer[4 + i] = (Byte)i;
}
ret = ControlSPI.VSI_WriteBytes(ControlSPI.VSI_USBSPI, 0, 0, write_buffer, 4 + 528);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Write data error!");
return;
}
else
{
Console.WriteLine("Write data succeed!");
}
//Buffer to Main Memory Page Program without Built-in Erase
write_buffer[0] = 0x89;
write_buffer[1] = 0x00;
write_buffer[2] = 0x00;
write_buffer[3] = 0x00;
ret = ControlSPI.VSI_WriteBytes(ControlSPI.VSI_USBSPI, 0, 0, write_buffer, 4);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Write data to main memory error!");
return;
}
else
{
Console.WriteLine("Write data to main memory success!");
}
//Wait Busy
do
{
write_buffer[0] = 0xD7;
ret = ControlSPI.VSI_WriteReadBytes(ControlSPI.VSI_USBSPI, 0, 0, write_buffer, 1, Read_buffer, 1);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Get status error!");
return;
}
} while ((Read_buffer[0] & 0x80) == 0);
//Main Memory Page Read
write_buffer[0] = 0xD2;
write_buffer[1] = 0x00;
write_buffer[2] = 0x00;
write_buffer[3] = 0x00;
ret = ControlSPI.VSI_WriteReadBytes(ControlSPI.VSI_USBSPI, 0, 0, write_buffer, 8, Read_buffer, 528);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Read data error!");
return;
}
else
{
Int32 read_data;
String read_data_str = "";
Console.WriteLine("Get Data:");
for (int i = 0; i < 528; i++)
{
read_data = Read_buffer[i];
read_data_str += read_data.ToString("X2") + " ";
if (((i + 1) % 16) == 0)
{
read_data_str += "\n";
}
}
Console.WriteLine(read_data_str);
}
//Close device
ret = ControlSPI.VSI_CloseDevice(ControlSPI.VSI_USBSPI, 0);
if (ret != ControlSPI.ERROR.SUCCESS)
{
Console.WriteLine("Colse device error!");
}
else
{
Console.WriteLine("Colse device success!");
}
Console.ReadLine();
}