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zbx-sadman / zabbuino

Zabbix agent for Arduino
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Sorry but what is the meaning of ACK H and ACK L #11

Closed healperci closed 3 years ago

healperci commented 3 years ago

Sorry but I'm documenting a Arduino proyect based in Zabbuino.

The Firmware is working pretty good.

But from time to time I have a :"131"communication "133" ACK L "-134" ACK H and " errors in the zabbix platform.

Is ok to have a sampling bad but In the docs I have to put what does mean each Ackowledge

Does ¿H means High? And ¿L means low? and is it ¿low o High of what?

Thanks for the firmware, the proyect of datalogger was so simple thanks to Your work...

zbx-sadman commented 3 years ago

"ACK L/H" is error codes for DHT-sensor query stages.

It have no any special meaning, just this is very old part of code and i really do not remember why i used separate error code for all stages ☺️

Anyway - both of this code is signalize that DHT does not answer properly.