Adam Steele
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Recent activity by Adam Steele-
Hi, There is a level shifter for 3.3V to 5V between the microcontroller and the display so I don't think that is the issue, unless it is somehow related to a propagation delay but i find that unlik...
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The culprit was the wake sequence! The one in the library does NOT work, at least in 4-bit mode. It also does not match the datasheet. I have no idea why the wake sequence changes whether or not li...
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Update: The behavior on the old system is intermittently incorrect. again/recompiling/rebooting it that also won't print to the second line. Then after powering down /rebooting again it started to...