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Topic: Nokia 5110 and invalid conversion (Read 979 times) previous topic - next topic


Using a Nokia 5110 LCD with the code supplied on the arduino site.
It works fine and dandy when you have predefined text to print on the screen.
However, I need it to behave dynamically, based on the values of a potentiometer.
Depending on the value of the pot, I need to pull a character from an array.
But when I do that, i get an invalid conversion from char to char*
Anybody have any tips on how to get this to jive?

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