Initialization code for M0220SD-202SDAR1 module??

[Javier Ortiz]

I've the tried to display a message following instruction about connections and chronograms for parallel mode and serial mode but it doesn`t work.
Alphanumerics displays require some kind of initialization code.
The question is ¿Should it need initialization code too?

[Saurabh_B]

Hi,

The initialization process that occurs after reset does leave the display OFF.

You would need to turn it on.I would also recommend repeating the initialization that occurs after the reset if you're just booting the display up for the first time.