DC Sequencer

A customer required a system that output a series of DC values, stepping between them based on a trigger input. Some AWG units can segment their memory and transition between segments in this way, but it is a complicated process given each segment contains a single value.

Using MCC, a simple sequencer was written with custom schmitt trigger logic and a pre-defined list of DAC output values. The debounced trigger was output from the logic as well, to be used downstream.

The full code is available on Gitlab (opens new window). The schmitt trigger levels are configurable through a Control register, the DC value sequence is hard-coded.