634 v2 full manual


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I found the command list for the v1 one on

Is there one for the v2, or are the commands the same?

And why isn't that included on the letter with the LCD? (there's only one letter with the connecting and jumpers settings)

And is it possible to get some extended informations about the LCD registers? (to use the "Send Data Directly to the LCD Controller" \030 command)

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USB LCD Displays - Graphic and Character LCDs with a Keypad


New member
IE state

mh, please can you tell me, is IE always High, and so there is no way to set it to Low?

I am trying to perform a display shift.