/// <summary>
/// 3.6.2 Set Data bits High Byte
/// 0x82,
/// 0xValue,
/// 0xDirection
/// This will setup the direction of the high 8 lines and force a value on the bits
/// that are set as output. A 1 in the Direction byte will make that bit an output.
/// </summary>
/// <param name="value"></param>
/// <param name="direction"></param>
public void SetDataBitsHighByte(FtdiPin value, FtdiPin direction)
{
write(MpsseCommand.SetDataBitsHighByte(value, direction));
}
/// <summary>
/// 3.6.4 Read Data bits HighByte
/// 0x83,
/// This will read the current state of the high 8 pins and send back 1 byte.
/// </summary>
/// <returns></returns>
public byte ReadDataBitsHighByte()
{
write(MpsseCommand.ReadDataBitsHighByte());
return(read(1)[0]);
}
/// <summary>
/// 3.5.1 Clock Data to TMS pin (no read)
/// 0x4B
/// Length,
/// Byte1
/// This will send data bits 6 down to 0 to the TMS pin using the LSB or MSB and -ve
/// or +ve clk , depending on which of the lower bits have been set.
/// 0x4B : TMS with LSB first on -ve clk edge - use if clk is set to '0'
/// Bit 7 of the Byte1 is passed on to TDI/DO before the first clk of TMS and is held
/// static for the duration of TMS clocking. No read operation will take place.
/// </summary>
/// <param name="data"></param>
/// <param name="len"></param>
public void TmsOutOnMinusEdge(byte data, byte len)
{
write(MpsseCommand.TmsOutOnMinusEdge(data, len));
}
/// <summary>
/// 3.5.2 Clock Data to TMS pin with read
/// 0x6F
/// Length,
/// Byte1
/// This will send data bits 6 down to 0 to the TMS pin using the LSB or MSB and -ve
/// or +ve clk , depending on which of the lower bits have been set.
/// 0x6F : TMS with LSB first on -ve clk edge, read on -ve edge - use if clk is set to '0'
/// Bit 7 of the Byte1 is passed on to TDI/DO before the first clk of TMS and is held
/// static for the duration of TMS clocking. The TDO/DI pin is sampled for the
/// duration of TMS and a byte containing the data is passed back at the end of TMS
/// clocking.
/// </summary>
/// <param name="data"></param>
/// <param name="len"></param>
/// <returns></returns>
public byte TmsInOutOnMinusEdge(byte data, byte len)
{
write(MpsseCommand.TmsInOutOnMinusEdge(data, len));
return(read(1)[0]);
}
/// <summary>
/// 3.4.9 Clock Data Bytes In and Out LSB first
/// The following commands allow for data to be clocked in and out at the same time
/// least significant bit first.
/// 0x3C, out on +ve edge, in on -ve edge
/// LengthL,
/// LengthH,
/// Byte1
/// ..
/// Byte65536 (max)
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public byte[] BytesInOnMinusOutOnPlusWithLsbFirst(byte[] data)
{
write(MpsseCommand.BytesInOnMinusOutOnPlusWithLsbFirst(data));
return(read((uint)data.Length));
}
/// <summary>
/// 3.4.10 Clock Data Bits In and Out LSB first
/// The following commands allow for data to be clocked in and out at the same time
/// least significant bit first.
/// 0x3E, out on +ve edge, in on -ve edge
/// Length
/// Byte
/// </summary>
/// <param name="data"></param>
/// <param name="len"></param>
/// <returns></returns>
public byte BitsInOnMinusOutOnPlusWithLsbFirst(byte data, byte len)
{
write(MpsseCommand.BitsInOnMinusOutOnPlusWithLsbFirst(data, len));
return(flush()[0]);
}
/// <summary>
/// 3.4.8 Clock Data Bits In on -ve clock edge LSB first (no write)
/// TDO/DI sampled just prior to falling edge
/// 0x2E,
/// Length,
/// This will clock in bits on TDO/DI from 1 to 8 depending on the Length byte. A
/// length of 0x00 will do 1 bit and a length of 0x07 will do 8 bits. The data will be
/// shifted down so that the first bit in may not be in bit 0 but from 1 upwards
/// depending on the number of bits to shift (i.e. a length of 1 bit will have the
/// data bit sampled in bit 7 of the byte sent back to the PC). The data will be
/// sampled on the falling edge of the CLK pin. No data is clocked out of the device
/// on TDI/DO.
/// </summary>
/// <param name="len"></param>
/// <returns></returns>
public byte BitsInOnMinusEdgeWithLsbFirst(byte len)
{
write(MpsseCommand.BitsInOnMinusEdgeWithLsbFirst(len));
return(read(1)[0]);
}
/// <summary>
/// 3.4.6 Clock Data Bytes In on -ve clock edge LSB first (no write)
/// 0x2C,
/// LengthL,
/// LengthH
/// This will clock in bytes on TDO/DI from 1 to 65536 depending on the Length bytes.
/// A length of 0x0000 will do 1 byte and a length of 0xffff will do 65536 bytes. The
/// first bit in will be the LSB of the first byte and so on. The data will be sampled
/// on the falling edge of the CLK pin. No data is clocked out of the device on TDI/DO.
/// </summary>
/// <param name="len"></param>
/// <returns></returns>
public byte[] BytesInOnMinusEdgeWithLsbFirst(uint len)
{
write(MpsseCommand.BytesInOnMinusEdgeWithLsbFirst(len));
return(read(len));
}
/// <summary>
/// 3.4.4 Clock Data Bits Out on -ve clock edge LSB first (no read)
/// Use if CLK starts at '0'
/// 0x1B,
/// Length,
/// Byte1
/// This will clock out bits on TDI/DO from 1 to 8 depending on the Length byte. A
/// length of 0x00 will do 1 bit and a length of 0x07 will do 8 bits. The data is sent
/// LSB first. Bit 0 of the data byte is placed on TDI/DO then the CLK pin is clocked.
/// The data will change to the next bit on the falling edge of the CLK pin. No data
/// is clocked into the device on TDO/DI.
/// </summary>
/// <param name="data"></param>
/// <param name="len"></param>
public void BitsOutOnMinusEdgeWithLsbFirst(byte data, byte len)
{
write(MpsseCommand.BitsOutOnMinusEdgeWithLsbFirst(data, len));
}
/// <summary>
/// 3.4.2 Clock Data Bytes Out on -ve clock edge LSB first (no read)
/// Use if CLK starts at '0'
/// 0x19,
/// LengthL,
/// LengthH,
/// Byte1
/// ..
/// Byte65536 (max)
/// This will clock out bytes on TDI/DO from 1 to 65536 depending on the Length bytes.
/// A length of 0x0000 will do 1 byte and a length of 0xffff will do 65536 bytes. The
/// data is sent LSB first. Bit 0 of the first byte is placed on TDI/DO then the CLK
/// pin is clocked. The data will change to the next bit on the falling edge of the
/// CLK pin. No data is clocked into the device on TDO/DI.
/// </summary>
/// <param name="data"></param>
public void BytesOutOnMinusEdgeWithLsbFirst(byte[] data)
{
write(MpsseCommand.BytesOutOnMinusEdgeWithLsbFirst(data));
}
/// <summary>
/// 7.1 Set I/O to only drive on a ‘0’ and tristate on a ‘1’
/// 0x9E
/// LowByteEnablesForOnlyDrive0
/// HighByteEnablesForOnlyDrive0
/// This will make the I/Os only drive when the data is ‘0’ and tristate on the data
/// being ‘1’ when the appropriate bit is set. Use this op-code when configuring the
/// MPSSE for I2C use.
/// </summary>
/// <param name="low"></param>
/// <param name="high"></param>
public void SetIoToOnlyDriveOn0andTristateOn1(FtdiPin low, FtdiPin high)
{
write(MpsseCommand.SetIoToOnlyDriveOn0andTristateOn1(low, high));
}
