Timing Beam Capability

Demonstrate control of the PST beamformer firmware via the TANGO API. Be able to control an aspect (test packet generator) of the PST beamformer firmware via the Tango hierarchy. Enable communications between Subarray and Controller TANGO devices. Implement rudimentary version of the commands: Assign resources (assign channels to be used as input for beamforming) Configure scan Start scan (start transmission of data) Stop scan (stop transmission of data) Demonstrate that: commands trigger Subarray and Processor (controls FPGA)  observing state changes as expected (as per observing state machine), firmware registers get programmed as result of  commands issued, and data flow start/stops as expected.