Search found 2 matches
- Thu Jan 30, 2014 10:49 am
- Forum: Display
- Topic: 12864B Parallel/Serial Graphic LCD Module (HCMODU0032)
- Replies: 38
- Views: 166973
Re: 12864B Parallel/Serial Graphic LCD Module (HCMODU0032)
Hello, I found this... To get a ST7920 display working all you need is 2 pins. #define lcdCs U8G_PIN_NONE #define lcdSck 4 #define lcdMosi 3 #define lcdRst U8G_PIN_NONE #include <U8glib.h> U8GLIB_ST7920_128X64_4X u8g(lcdSck, lcdMosi, lcdCs, lcdRst); After that, PSB to ground, RS to Vcc, Vcc to +5V, ...
- Thu Jan 30, 2014 10:11 am
- Forum: Display
- Topic: 12864B Parallel/Serial Graphic LCD Module (HCMODU0032)
- Replies: 38
- Views: 166973
Re: 12864B Parallel/Serial Graphic LCD Module (HCMODU0032)
Hello, I have just tried to get the example above working to test the screen and although the backlight lights up there is nothing on the display. I have checked the PSD line and it does not appear to have the 0 ohm resistor, and when connected to GND it shows 0v. I am using a Leonardo board rather ...