Yes, the CFA635 USB variants are supported by CC2. The driver creates a USB device, and then a Virtual Com Port (VCP) - it may be COM3, or COM7 for example. You then use this COM port when setting up CC2.
The boot screen utility is for the CFA632 / CFA634 series of modules only.
To set a custom boot screen for the CFA635, you will need to use 635_WinTest.
- download the 635 WinTest - http://www.crystalfontz.com/product/635WinTest
- Connect your CFA635 and install the driver
- launch the 635_WinTest applicatoin
- Select your CFA635 from the drop down list
- Set up your boot screen the way that you want - text, backlight, and contrast
- Open the "packet debugger"
- Select Command 4 - Save current state as boot state
- leave the date field blank
- click on "Send Packt"
- Close out of the 635_WinTest application
- cycle the power to your CFA635
- You should now see your custom boot screen
