Changes
/* Upgrade procedure */
* press and release the C4CPC reset switch
== Install DFU driver (Windows only)==
With the latest C4CPC zip you may find that running the program reports 'libusb' not found or it doesn't find the device. Please follow the 'NEW' section below for success.
OLD procedure:*After the reset, windows will look for the device drivers. These are located in the windows\dfu-prog-usb-1.2.2 folder
NEW procedure:* Download the latest 'dfu-programmer'
a) go to https://github.com/dfu-programmer/dfu-programmer/releases/tag/v1.1.0
b) Download 'dfu-programmer-x64-1.1.0.zip'
d) Copy 'dfu-programmer.exe' and 'libusb-1.0.dll' from the extracted contents into the C4CPC 'windows' directory replacing and replace the exe already there.
a) Options->List all devices
b) Choose ATm32U4DFU
