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Problem encounter to 20x4 lcd display

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andy40185

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Hi all,

I'm using keilc51 complier and 20x4 lcd display. In lcd, there is a function set command(1110xx) for display two lines.
I try for this but it did not display a character in two lines. Does anyone know the solution?
Besides, I wanna to make a clock (as below link) to display on lcd but I only have an idea which is create a big size char(0~9)
for many times. Have anyone experience of this?

4x20 LCD ( LCD Smartie 5.2 ) - YouTube

Regards,
Andy
 
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