simulation_core/tools/csv2resd/README.md

csv-to-resd

This directory contains the CSV2RESD tool, which allows converting CSV files to RESD (REnode Sensor Data) file format.

Usage

Syntax

./csv2resd.py [GROUP1] [GROUP2] [GROUP2] ...

GROUP ::= --input <csv-file> [--offset <offset>] [--count <count>] [--map <type>:<field(s)>:<target(s)>*:<channel>*] --start-time <start-time> --frequency <frequency> --timestamp <timestamp>

Syntax allows for multiple specification of group, where --input is a delimiter between groups. For each --input, multiple mappings (--map) can be specified. The * in --map signs, that given property is optional: --map <type>:<field(s)>, --map <type>:<field(s)>:<target(s)>, --map <type>:<field(s)>:<target(s)>:<channel> and --map <type>:<field>::<channel> are all correct mappings.

For more information, refer to --help.

Example

./csv2resd.py --input first.csv --map temperature:temp1::0 --map temperature:temp2::1 --start-time 0 --frequency 1 --input second.csv --map temperature:temp::2 --start-time 0 --frequency 1 output.resd

first.csv

temp1,temp2
32502,32003
32638,31603
32633,31565
33060,31975
31617,32368
32912,31284
31813,31915
31999,31961
31811,32049
31427,32409

second.csv

temp
32139
32253
32402
32004
32037
32698
31687
32658
32452
32300

Above example extracts temp1 and temp2 columns from first.csv and temp from second.csv, and then maps it to temperature channels 0, 1 and 2 in RESD respectively.