To the part of delay. Since the response is verified as realtime it is no extractor issue.
I talked with yokoyoko about this and thanos faster display and I think I know the problem.
My arduino project xpid is using "direct port manipulation" instead of the arduino port IO switching. If I do not use this the H-Bridge get more longer in states with electrical shorts because the pins of the atmel chip do switch very slow because of the slow arduino libs.
Your library for LCD is for sure using arduino port io switching to be compatible with all arduinos. The different is exorbitand as I told here:
viewtopic.php?p=2938#p2938So you have two options: make it compatible with any arduino and use the slow arduino port IO or make it compatible with the atmel 328 and use direct port manipulation to speed up the communication between arduino and LCD.
Please search the web for a library for your LCD that use direct port manipulation with the atmel chip you use on the arduino UNO/MICRO/MINI.
We could also rewrite the arduino LCD lib to use direct port manipulation for this chip as last option.
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