Prelude is a program for controlling the LL-RLP-20 and/or LL-RXR-27 USB-UART evaluation boards. The program allows users quickly to start sending and receiving messages using the Symphony Link system. The software offers a graphical representation of the behavior of Link Labs' family of Symphony Link Modules as connections are established and messages are sent and received.
Prelude can control the LL-RLP-20/RXR-27 using Symphony Link mode or NoMac mode. In Symphony Link mode, the module is configured to participate in a Symphony Link network, and communicates using the automatic functionality of the Symphony Link media-access control (MAC) protocol. In contrast, NoMac mode offers direct access to the module's low-level radio parameters.