Hello! I am trying to interface an HD44780 lcd with 8051. I have successfully displayed a string on it but am having some problems in diplaying strings one after other. when I try to display a string after a string already displayed , the former is just displayed in a flash and the sesond string overwrites the former. I just want that each string should stay on the lcd atleast for a visible duration before being overwritten by the next string. what shoul i do? Please help!!!
Pin #8 of LCD data port (D7) indicates the status of LCD. All you have to do is Pool this particular PIN. A high on this pin will indicate that the LCD is not bust any more and next data can be loaded
"Pool this particular PIN"
The term is actually "Poll" - not "pool"
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