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diff --git a/README.md b/README.md new file mode 100644 index 0000000..11997c4 --- /dev/null +++ b/README.md @@ -0,0 +1,27 @@ +Contains two scripts: + - Bash script generating rrd database and generating graphs from it + - Python script readding from MQTT and updating rrd database + - Settings for the Python script + +DEPENDENCIES: + - configparser + - paho + - rrdtool + kernel support ( amongst others (: ): + - CONFIG_USB_VIDEO_CLASS + +Steps to get going: + - Generate rrd file with ./generate_rrd_db.sh -c -i <rrd-file> + - Set up MQTT broker. + - Set up Raspberry Pi pico (Pico project in Micropython section) + - Fill in settings.cfg with your data + - Set up certificates (Check out Pico project for Bash script generating them) + - Run Python script. + - Set up cron job regenerating graphs with frequency to your liking. + +(So that I don't forget:) +What is still missing: + - Python script should run as a daemon. + - Python script could generate more graphs based on averages from rrd database showing long term trends. + - Graph generation could be done with rrdcgi (not sure it is needed though) + - Documentation is lacking detailed step by step setup guide. |