Once the LCD is turn on and the Contrast PIN (VO) is set to gnd (or VDD i never remind) you'll see those cute black square.
It assume you properly wire your LCD E, RS, DATA, VCC, VDD, R/W lines too ;o]
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Once the LCD is turn on and the Contrast PIN (VO) is set to gnd (or VDD i never remind) you'll see those cute black square.
It assume you properly wire your LCD E, RS, DATA, VCC, VDD, R/W lines too ;o]
Steve
It's not a bug, it's a random feature.
There's no problem, only learning opportunities.
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