Is there any way to talk to two seperate MCP2221 chips at the same time?

[MPstatus]

I want to be able to seperately communicate to two individual MCP2221 devices

[smdn]

Thanks for the question.

You can choose the target MCP2221 from multiple HID devices by specifying the findDevicePredicate argument of MCP2221.OpenAsync.
In this way, you can handle multiple MCP2221s separately.

More specifically, the code would be as follows.

// Select an HID device that contains the string "device-1" in its DevicePath.
await using var device1 = await MCP2221.OpenAsync(
  findDevicePredicate: hidDevice => hidDevice.DevicePath.Contains("device-1")
);

// Select an HID device that contains the string "device-2" in its DevicePath.
await using var device2 = await MCP2221.OpenAsync(
  findDevicePredicate: hidDevice => hidDevice.DevicePath.Contains("device-2")
);

The DevicePath will be set to a unique path for each device. Use this path to select a target device.