public static ISSComm getComm()
{
lock (myselfLock) { if (myself == null)
{
myself = new ISSComm();
}
return(myself); }
}
public Form1()
{
InitializeComponent();
foreach (string s in ISSComm.getPorts())
{
comboBox_comport.Items.Add(s);
}
}
public static RESULTS setSPI_MODE(ISS_MODES_SPI mode, byte clkDiv)
{
ISSComm comm = ISSComm.getComm();
comm.Write(new byte[] { 0x5A, 0x02, (byte)mode, clkDiv });
comm.Read(2);
//if (comm.readData[0] == 0xFF) // is Ack
return((RESULTS)comm.readData[1]);
}
/// <summary>This uses the standard baud rates defined by the SERIAL_BAUD enumerated type</summary>
public static RESULTS setI2C_MODE(ISS_MODES_I2C mode, SERIAL_BAUD_RATES baud)
{
ISSComm comm = ISSComm.getComm();
comm.Write(new byte[] { 0x5A, 0x02, (byte)((byte)mode | (byte)ISS_MODES.SERIAL), (byte)(((uint)baud) >> 8), (byte)baud });
comm.Read(2);
//if (comm.readData[0] == 0xFF) // is Ack
return((RESULTS)comm.readData[1]);
}
/// <summary>Should only be used when in Serial or I2C mode</summary>
public static RESULTS setIO_CHANGE(IO_TYPES pin1, IO_TYPES pin2, IO_TYPES pin3, IO_TYPES pin4)
{
ISSComm comm = ISSComm.getComm();
comm.Write(new byte[] { 0x5A, 0x02, (byte)ISS_MODES.IO_CHANGE, (byte)(((int)pin4 << 6) | ((int)pin3 << 4) | ((int)pin2 << 2) | (int)pin1) });
comm.Read(2);
//if (comm.readData[0] == 0xFF) // is Ack
return((RESULTS)comm.readData[1]);
}
/// <summary>This uses the standard baud rates defined by the SERIAL_BAUD enumerated type</summary>
private static RESULTS setModeSerial(ISS_MODES mode, IO_TYPES pin3, IO_TYPES pin4, SERIAL_BAUD_RATES baud)
{
ISSComm comm = ISSComm.getComm();
comm.Write(new byte[] { 0x5A, 0x02, (byte)((byte)mode | (byte)ISS_MODES.SERIAL), (byte)(((uint)baud) >> 8), (byte)baud, (byte)(((int)pin4 << 6) | ((int)pin3 << 4)) });
comm.Read(2);
//if (comm.readData[0] == 0xFF) // is Ack
return((RESULTS)comm.readData[1]);
}
private static RESULTS setMode(ISS_MODES mode, IO_TYPES pin1, IO_TYPES pin2, IO_TYPES pin3, IO_TYPES pin4)
{
ISSComm comm = ISSComm.getComm();
comm.Write(new byte[] { 0x5A, 0x02, (byte)mode, (byte)(((int)pin4 << 6) | ((int)pin3 << 4) | ((int)pin2 << 2) | (int)pin1) });
comm.Read(2);
//if (comm.readData[0] == 0xFF) // is Ack
return((RESULTS)comm.readData[1]);
}
/// <summary>This uses the custom specified baud rate. Eg: baud = 57600</summary>
public static RESULTS setI2C_MODE(ISS_MODES_I2C mode, uint baud)
{
baud = (48000000 / (16 + baud)) - 1; // convert to baud rate divisor
ISSComm comm = ISSComm.getComm();
comm.Write(new byte[] { 0x5A, 0x02, (byte)((byte)mode | (byte)ISS_MODES.SERIAL), (byte)(((uint)baud) >> 8), (byte)baud });
comm.Read(2);
//if (comm.readData[0] == 0xFF) // is Ack
return((RESULTS)comm.readData[1]);
}
/// <summary>This uses the custom specified baud rate. Eg: baud = 57600</summary>
private static RESULTS setModeSerial(ISS_MODES mode, IO_TYPES pin3, IO_TYPES pin4, uint baud)
{
baud = (48000000 / (16 + baud)) - 1; // convert to baud rate divisor
ISSComm comm = ISSComm.getComm();
comm.Write(new byte[] { 0x5A, 0x02, (byte)((byte)mode | (byte)ISS_MODES.SERIAL), (byte)(((uint)baud) >> 8), (byte)baud, (byte)(((int)pin4 << 6) | ((int)pin3 << 4)) });
comm.Read(2);
//if (comm.readData[0] == 0xFF) // is Ack
return((RESULTS)comm.readData[1]);
}
private void comboBox_comport_SelectedIndexChanged(object sender, EventArgs e)
{
if (ISSComm.getComm().connect(comboBox_comport.Text))
{
comboBox_comport.Text = "";
}
txtMode.Text = "";
ISSComm.ISS_VERSION data = new ISSComm.ISS_VERSION();
if ((!data.isValid) || (data.moduleID != 7)) // if the module id is not that of the USB-ISS
{
lblDeviceData.Text = "Not Found";
return;
}
lblDeviceData.Text = "USB-ISS V" + data.fwVersion + ", SN: " + (new ISSComm.GET_SER_NUM()).getSerNum(); //print the software version on screen
switch (data.operMode & 0xFE)
{
case (int)ISSComm.ISS_MODE.ISS_MODES.IO_MODE: txtMode.Text = "IO_MODE"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_I2C.I2C_H_1000KHZ: txtMode.Text = "I2C 1MHz HW"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_I2C.I2C_H_100KHZ: txtMode.Text = "I2C 100KHz HW"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_I2C.I2C_H_400KHZ: txtMode.Text = "I2C 400KHz HW"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_I2C.I2C_S_100KHZ: txtMode.Text = "I2C 100KHz SW"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_I2C.I2C_S_20KHZ: txtMode.Text = "I2C 20KHz SW"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_I2C.I2C_S_500KHZ: txtMode.Text = "I2C 500KHz SW"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_I2C.I2C_S_50KHZ: txtMode.Text = "I2C 50KHz SW"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_SPI.A2I_L: txtMode.Text = "SPI TX on Act->Idle, Clock idle = low"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_SPI.A2I_H: txtMode.Text = "SPI TX on Act->Idle, Clock idle = high"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_SPI.I2A_L: txtMode.Text = "SPI TX on Idle->Act, Clock idle = low"; break;
case (int)ISSComm.ISS_MODE.ISS_MODES_SPI.I2A_H: txtMode.Text = "SPI TX on Idle->Act, Clock idle = high"; break;
default: txtMode.Text = "Unknown mode: 0x" + data.operMode.ToString("X2"); break;
}
if ((data.operMode & (int)ISSComm.ISS_MODE.ISS_MODES.SERIAL) == (int)ISSComm.ISS_MODE.ISS_MODES.SERIAL)
{
txtMode.Text += ", with Serial";
}
}
public GET_SER_NUM()
{
ISSComm.getComm().Write(new byte[] { 0x5A, 0x03 });
ISSComm.getComm().Read(8);
data = ISSComm.getComm().readData;
}
public ISS_VERSION()
{
ISSComm.getComm().Write(new byte[] { 0x5A, 0x01 });
ISSComm.getComm().Read(3);
data = ISSComm.getComm().readData;
}