PlotMetadata: Read and plot Gem metadata

In gemlog: File Conversion for 'Gem Infrasound Logger'

Description

ScanMetadata reads a Gem metadata file produced by Convert. PlotMetadata plots battery, temperature, GPS metadata.

Usage

ScanMetadata(fn, plot = TRUE)
PlotMetadata(M, xlim = range(M$t, na.rm = TRUE))

Arguments

fn	Filename to read
plot	If true, plots metadata after reading the file
M	Metadata, such as output of ScanMetadata
xlim	Time limits to plot, in fractional days of year

Value

ScanMetadata: list including metadata from file:

millis	millis count of metadata sample
batt	battery voltage
temp	temperature in (deg C)
maxWriteTime	maximum time required to write a sample
minFifoFree	minimum number of free sampes in FIFO buffer
maxFifoUsed	maximum number of used samples in FIFO buffer
maxOverruns	maximum number of sample overruns
gpsOnFlag	1 if gps is turned on, 0 otherwise
unusedStack1	free memory in stack 1
unusedStackIdle	free memory in idle stack

PlotMetadata: None.

Author(s)

Jake Anderson

Examples

## Not run: 
M = ScanMetadata('metadata/001metadata_000.txt') # scan the first metadata file from Gem SN 001

## End(Not run)

data(gem_metadata)
PlotMetadata(gem_metadata)

gemlog documentation built on July 2, 2020, 2:30 a.m.