Author Topic: Newheaven NHD-0220CW-AR3 display  (Read 446 times)

joshigandhali420@gmail.co

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Newheaven NHD-0220CW-AR3 display
« on: September 18, 2019, 11:30:32 PM »
hello,
I have used following commands to interface NHD - 0220CW-AR3 with controller.
lcd_cmd(0x28);    
lcd_cmd(0x0c);    
lcd_cmd(0x0f);
lcd_cmd(0x10);    
lcd_cmd(0x01);    
lcd_cmd(0x06);    
lcd_cmd(0x80);    

The display shows mirror image of all characters with right entry mode.
but I want normal display with left entry mode.
please somebody help me.
« Last Edit: September 18, 2019, 11:39:44 PM by joshigandhali420@gmail.co »

Alee_S

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Re: Newheaven NHD-0220CW-AR3 display
« Reply #1 on: September 23, 2019, 02:39:11 PM »
Hi there!

Please try implementing the 'Entry Mode Set' command and adjusting the 'BDS' bit to achieve a left entry mode display.

If at all you need reference code, please visit our Github link below for sample code written to the US2066 controller, which may be a useful resource while you are developing your software:
https://github.com/NewhavenDisplay/NHD_US2066/blob/master/NHD_US2066.cpp

Best regards,


 

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