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systemConfigReadme.md

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System Configuration

The system configuration file supports details specific a given computer. This file's (historical) outputs have been redirected to log.txt.

Latency Logger Support

These flags support the reseach hardware latency logger:

Parameter Name Units Description
hasLatencyLogger bool Whether this system has a click-to-photon logger connected, when set to false this parameter disables all calls to hardware logging scripts
loggerComPort String The port on which the logger is connected when hasLogger is set to true. Generally speaking this is a string (i.e. on windows COM[X])
hasLatencyLoggerSync bool Whether the system has an additional serial card where the DTR signal will be used for timebase syncing the logger to the PC (if hasLatencyLogger is true and hasLatencyLoggerSync is false, the first USB packet exchanged through the system is used to create the timestamp at a lower precision).
loggerSyncComPort String The port on which the sync card is connected if hasLatencyLoggerSync is set to true. Generally speaking these ports tend to be enumerated at lower port numbers (i.e. COM0 or COM1) than the Virtual COM Ports (VCPs) produced by USB.

An example of this structure's usage is provided below:

"hasLatencyLogger" :  true,
"loggerComPort" : "COM3",
"hasLatencyLoggerSync": true,
"loggerSyncComPort" : "COM1",

The loggerComPort and loggerSyncComPort fields can be used in commands via their affiliaied %loggerComPort and %loggerSyncComPort replacement substrings.

(Historical) Output Fields

The following fields were (historically) written by the application as output from the systemconfig.Any file, but are no longer:

  • CPU is the reported name of the CPU being run on
  • CoreCount represents the core count of the CPU being run on
  • GPU is the reported name of the GPU being run on
  • MemoryCapacityMB indicates the system RAM capacity in MB
  • DisplayName provides the friendly name of the display
  • DisplayResXpx provides the horizontal resolution of the display (in pixels)
  • DisplayResYpx provides the vertical resolution of the display (in pixels)
  • DisplaySizeXmm provides the horizontal size of the display (in mm)
  • DisplaySizeYmm provides the vertical size of the display (in mm)

These parameters are now written to log.txt at startup to avoid confusion and make startupconfig.Any a "pure" configuration (i.e. input) file.