private void WriteSPIFlash(UInt32 address, UInt32 size, byte[] data)
{
//Console.WriteLine("Flashin " + data.Length);
byte[] cmd = new byte[9 + data.Length];
cmd[0] = 0x04; // SPIFLASHWRITE_NEW
// address
cmd[1] = (byte)(address & 0xFF);
cmd[2] = (byte)((address >> 8) & 0xFF);
cmd[3] = (byte)((address >> 16) & 0xFF);
cmd[4] = (byte)((address >> 24) & 0xFF);
// size
cmd[5] = (byte)(size & 0xFF);
cmd[6] = (byte)((size >> 8) & 0xFF);
cmd[7] = (byte)((size >> 16) & 0xFF);
cmd[8] = (byte)((size >> 24) & 0xFF);
// copy
Array.Copy(data, 0, cmd, 9, data.Length);
uint res = STDFU.STDFU_Dnload(ref hDevice, cmd, (uint)cmd.Length, 1);
STDFU.DFU_Status dfuStatus = new STDFU.DFU_Status();
STDFU.STDFU_GetStatus(ref hDevice, ref dfuStatus);
//Thread.Sleep(50);
STDFU.STDFU_GetStatus(ref hDevice, ref dfuStatus);
WaitUntilIdle();
byte[] bytes = new byte[data.Length];
res = STDFU.STDFU_Upload(ref hDevice, bytes, (uint)data.Length, 1);
//Console.WriteLine("WriteSPIFlash: " + res);
}
private void EraseSPI64kBlock(UInt32 address)
{
WaitUntilIdle();
byte[] cmd = new byte[5];
cmd[0] = 0x03; // SPIFLASHWRITE_NEW
// address
cmd[1] = (byte)(address & 0xFF);
cmd[2] = (byte)((address >> 8) & 0xFF);
cmd[3] = (byte)((address >> 16) & 0xFF);
cmd[4] = (byte)((address >> 24) & 0xFF);
STDFU.STDFU_Dnload(ref hDevice, cmd, (uint)cmd.Length, 1);
STDFU.DFU_Status dfuStatus = new STDFU.DFU_Status();
STDFU.STDFU_GetStatus(ref hDevice, ref dfuStatus);
Thread.Sleep(50);
STDFU.STDFU_GetStatus(ref hDevice, ref dfuStatus);
// WaitUntilIdle();
Console.WriteLine(address);
byte[] bytes = new byte[1024];
STDFU.STDFU_Upload(ref hDevice, bytes, 1024, 1);
}
/*public bool DrawText(string msg, int a, int b)
* {
*
* byte[] cmd = new byte[msg.Length + 3];
* cmd[0] = 0x80;
*
* a &= 0xFF;
* b &= 0xFF;
*
* WaitUntilIdle();
*
* cmd[1] = (byte)(address & 0xFF);
* cmd[2] = (byte)((address >> 8) & 0xFF);
* cmd[3] = (byte)((address >> 16) & 0xFF);
* cmd[4] = (byte)((address >> 24) & 0xFF);
*
* STDFU.STDFU_Dnload(ref hDevice, cmd, 5, 0);
* STDFU.DFU_Status dfuStatus = new STDFU.DFU_Status();
* STDFU.STDFU_GetStatus(ref hDevice, ref dfuStatus);
*
* WaitUntilIdle();
*
* STDFU.STDFU_Dnload(ref hDevice, new byte[] { 0x84, 0, }, 2, 0);
*
* WaitUntilIdle();
*
*
*
*
* return true;
* }*/
public byte[] ReadFrameLine(byte y)
{
int majorTries = 0;
retryStart:
WaitUntilIdle();
for (int i = 0; i < 2; i++)
{
byte[] cmd = new byte[5];
cmd[0] = 0x84; // SPIFLASHWRITE_NEW
// address
cmd[1] = (byte)(0);
cmd[2] = (byte)(y & 0xFF);
cmd[3] = (byte)(159 & 0xFF);
cmd[4] = (byte)(y & 0xFF);
STDFU.STDFU_Dnload(ref hDevice, cmd, (uint)cmd.Length, 1);
STDFU.DFU_Status dfuStatus = new STDFU.DFU_Status();
STDFU.STDFU_GetStatus(ref hDevice, ref dfuStatus);
//Thread.Sleep(40);
STDFU.STDFU_GetStatus(ref hDevice, ref dfuStatus);
// WaitUntilIdle();
byte[] bytes = new byte[(160 * 3) + 5];
STDFU.STDFU_Upload(ref hDevice, bytes, (160 * 3) + 5, 1);
if (bytes[4] == y)
{
byte[] ret = new byte[160 * 3];
Array.Copy(bytes, 5, ret, 0, 160 * 3);
return(ret);
}
else
{
Thread.Sleep(3);
}
//Thread.Sleep(25);
}
return(null);
/*
* majorTries++;
* Console.WriteLine("ERR: Frame line " + y);
*
* if (majorTries > 100) return null;
* else
* {
*
* TickleTickle();
* GetSpiID();
*
* goto retryStart;
* }*/
}
private byte[] ReadBlock(UInt32 BlockNumber, UInt32 BlockSize)
{
WaitUntilIdle();
byte[] data = new byte[BlockSize];
STDFU.STDFU_Upload(ref hDevice, data, BlockSize, (UInt16)BlockNumber);
WaitUntilIdle();
return(data);
}
public byte[] ReadSPIFlash(UInt32 address, UInt32 size)
{
byte[] retBytes = new byte[size];
for (int i = 0; i < size; i++)
{
retBytes[i] = 0;
}
byte[] cmd = new byte[5];
byte[] bytes = new byte[MAX_WRITE_BLOCK_SIZE];
for (int i = 0; i < MAX_WRITE_BLOCK_SIZE; i++)
{
bytes[i] = 0;
}
for (uint offset = 0; offset < size; offset += MAX_WRITE_BLOCK_SIZE)
{
progress = (int)(((float)offset / (float)size) * 100.0) + 1;
cmd[0] = 0x01; // SPIFLASHWRITE_NEW
// address
cmd[1] = (byte)(address & 0xFF);
cmd[2] = (byte)((address >> 8) & 0xFF);
cmd[3] = (byte)((address >> 16) & 0xFF);
cmd[4] = (byte)((address >> 24) & 0xFF);
uint res = STDFU.STDFU_Dnload(ref hDevice, cmd, (uint)cmd.Length, 1);
STDFU.DFU_Status dfuStatus = new STDFU.DFU_Status();
STDFU.STDFU_GetStatus(ref hDevice, ref dfuStatus);
//Thread.Sleep(3);
STDFU.STDFU_GetStatus(ref hDevice, ref dfuStatus);
WaitUntilIdle();
uint lenn = (uint)(size - offset < MAX_WRITE_BLOCK_SIZE ? (size - offset) : MAX_WRITE_BLOCK_SIZE);
res = STDFU.STDFU_Upload(ref hDevice, bytes, lenn, 1);
Array.Copy(bytes, 0, retBytes, offset, lenn);
address += MAX_WRITE_BLOCK_SIZE;
}
return(retBytes);
}
public UInt32 GetSpiID()
{
WaitUntilIdle();
byte[] cmd = new byte[1];
cmd[0] = 0x05;
STDFU.STDFU_Dnload(ref hDevice, cmd, (uint)1, 1);
STDFU.DFU_Status dfuStatus = new STDFU.DFU_Status();
STDFU.STDFU_GetStatus(ref hDevice, ref dfuStatus);
//Console.WriteLine("DFU iString: " + dfuStatus.iString);
//Console.WriteLine("DFU State: " + dfuStatus.bState);
//Console.WriteLine("DFU STATUS: " + dfuStatus.bStatus);
WaitUntilIdle();
byte[] bytes = new byte[4];
STDFU.STDFU_Upload(ref hDevice, bytes, 4, 1);
return(BitConverter.ToUInt32(bytes, 0));
}