4.1. DATA STRUCTURE
 
The uSDM100/102, SDM300/500, SDM700 and VMU900 devices all follow an identical data structure.
Enabled data from external sources like can bus, rs232, analog/digital/frequency inputs is processed and forwarded to the data and flag buffers.
Enabled data from internal sources like internal channels and calculated channels are also processed and forwarded to the data and flag buffers.
The display pages, display functions, engine log and data logging all have access to the data and flag buffers and not directly to the sources.