Here's my old code for a 16x2 lcd (I know that it's irreversible but I just want to tell How to get help)
define function define 0x3b def Define 0x0 E. Antrimodeset Define 0x06 ClearScreen 0x01 Defined Secondline 0xC0 Defined Third Line 0x? ? Define the fourth line 0x ?? Reset cursor defined 0x ??
If one of you is very kind, then you can define hex values for which I will need these functions with 20x4 module.
I did not get those values in that dataset (but not very carefully saw).
If this module uses the standard address style:
Secondline: 0x40
Third line: 0x14
Quarto: 0x54
Reset cursor: 0x02
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