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Stm32f302 interface with lcd (NHD-0420H1Z-FL-GBW-33V3)

Bunty Gtm
Associate II
Posted on November 18, 2017 at 20:42

Hello everyone, 

I am trying to interface stm32f302r8t6 to LCD (NHD-0420H1Z-FL-GBW-33V3) 

here is datasheet  

http://www.newhavendisplay.com/specs/NHD-0420H1Z-FL-GBW-33V3.pdf?lipi=urn%3Ali%3Apage%3Ad_flagship3_messaging%3BbW4abkpQSge292kLARuF9g%3D%3D

 

In my LCD cursor is blinking but character is not display. Actually I am learning a programming for STM family. I attached library of LCD. 

could you gives me an Idea where is wrong?

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