public static bool Detect(int index = 0)
{
if (_mchpUsbI2c == null)
{
_mchpUsbI2c = new MchpUsbI2c();
}
if (_mchpUsbI2c.Settings.GetConnectionStatus())
{
return(_mchpUsbI2c.Management.SelectDev(index) == 0);
}
return(false);
}
static void Main(string[] args)
{
//STEP 2:
// Make an instance of the MCP2221.MchpUsbI2c class. If using custom VID/PID, use VID and PID as arguments to the constructor.
MCP2221.MchpUsbI2c UsbI2c = new MchpUsbI2c();
//STEP 3:
// Navigate the DLL classes to find your desired function. Other examples are shown below.
bool isConnected = UsbI2c.Settings.GetConnectionStatus();
//Print the result to the console window
if (isConnected == true)
{
Console.WriteLine("The device is connected.\n");
//
// Ex. Check for the total number of devices connected. Select first one.
//
// Get total number of devices plugged into PC
int devCount = UsbI2c.Management.GetDevCount();
Console.WriteLine("There are " + devCount.ToString() + " MCP2221 devices plugged into the PC.\n");
UsbI2c.Management.SelectDev(0);
//
// Ex. Get USB descriptor string
//
string usbDescriptor = UsbI2c.Settings.GetUsbStringDescriptor();
Console.WriteLine("The USB descriptor string is: " + usbDescriptor + "\n");
//
// Get the current (SRAM) setting of the clock pin divider value
//
int rslt = UsbI2c.Settings.GetClockPinDividerValue(DllConstants.CURRENT_SETTINGS_ONLY);
if (rslt > 0)
{
Console.WriteLine("The current value of clock pin divider is: " + (1 << rslt).ToString() + "\n");
}
else
{
Console.WriteLine("Encountered error " + rslt.ToString() + " when getting clock pin divider value.");
}
}
else
{
Console.WriteLine("The device is NOT connected.\n");
}
}
