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david0126 / u8glib

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Contrast problem with SSD1322 #169

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
When using an SSD1322 the contrast doesn't work.
You need to modify :

u8g_dev_ssd1322_nhd31oled_bw.c

Replace
line 310 : u8g_WriteByte(u8g, dev, 0x081);

With
line 310 : u8g_WriteByte(u8g, dev, 0x0C1);

I don't if it will retro-compatible with NHD31OLED.

Original issue reported on code.google.com by olivier.despont on 21 May 2013 at 2:01

GoogleCodeExporter commented 8 years ago 
Thanks, I fixed this in the repo.

Original comment by olikr...@gmail.com on 21 May 2013 at 5:58