Several EzRadio Pro development kits come with an EzRadio Pro Dongle. This dongle contains a C8051F342 processor and a Si4431 radio. The Wireless Development Suite has the ability to upload new firmware to this C8051F342 processor in order to change the behavior of the dongle. The WDS has multiple pre-compiled .hex files for this processor, but customizing the dongle is not usually possible.
However, the attached firmware can be customized and loaded onto the Dongle to change its behavior. After re-building the project and generating a cusstom hex file, the firmware can be uploaded to the dongle by performing the following:
The new firmware will be loaded onto the dongle.