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/!\ API change: Measurements are now published on 2 different topics: PoolTopicMeasurement1 and PoolTopicMeasurement2
This is necessary because the MQTT library is limited to sending messages with payloads shorter than 100 bytes or so, so all the measurements must be split over 2 MQTT messages. Moreover, in order to have them retained, they must be sent to 2 different topics. -
/!\ API change: PublishSettings() is a new function which publishes the program settings on 5 different topics: PoolTopicSettings1 to PoolTopicSettings5 for the same reasons as above. This function is called at startup and when a setting is changed via the API or the touch screen (in the future). Example published settings are:
{"Fw":"4.0.7","FSta":8,"FDu":12,"FStoM":20,"FSto":20,"Dpid":59,"pHUTL":30,"ChlUTL":30}
{"pHWS":50,"ChlWS":120,"pHSP":740,"OrpSP":600,"WSP":2750,"WLT":1000,"PSIHT":50,"PSIMT":25}
{"TE":2262,"pHC0":4.3,"pHC1":-2.63,"OrpC0":-1189,"OrpC1":2564,"PSIC0":1.11,"PSIC1":0}
{"pHKp":2000000,"pHKi":0,"pHKd":0,"OrpKp":2500,"OrpKi":0,"OrpKd":0}
{"pHTV":20,"ChlTV":20,"pHFR":1.5,"OrpFR":3}
See code of function PublishSettings() for details
- All MQTT publishes are now in retain mode in order to sync more efficiently MQTT clients with the controller
- Added a new command to reboot the controller: {"Reboot":1}
- Added new commands to set the Chl and Acid pumps Flow Rates: {"pHPumpFR":1.5} & {"ChlPumpFR":3.0}
- Added new commands to reset the probes and sensor calibration coefficients: {"RstpHCal":1} & {"RstOrpCal":1} & {"RstPSICal":1}
- DelayPIDs now re-applied when filtration stopped and restarted by double-tap on panel button
- Daily synchronization of RTC with a time server if ethernet connection available
- First version of NEXTION 3.5" TFT display support
- pH, Orp and Water temperature setpoints can be adjusted via TFT by pressing on the setpoints (for pH and Orp) or the water temp displays
- Changed "queue" library to fix non-released memory issue
- added ethernet connectivity setup webpage accessible at http://PoolMaster.local (in an MDNS / Bonjour! enabled environment/browser)