Unverified Commit 3ac749b8 authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

ssd1306: correctly initialize vertical addressing for height < 64px 

Fixes operation on 128x32 displays
parent aab0d144

.reuse/dep5

+1 −1
Original line number Diff line number Diff line 
Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/



Files: framebuffer.lua ssd1306.lua

Copyright: 2022 Birte Kristina Friesel

Copyright: 2022-2024 Birte Kristina Friesel

License: BSD-2-Clause



Files: pixeloperator.lua

ssd1306.lua

+1 −1
Original line number Diff line number Diff line
@@ -40,7 +40,7 @@ function ssd1306.init(width, height) 
		s_COM_PIN_CFG, height == 32 and 0x02 or 0x12, s_DISP_CLK_DIV, 0x80,

		s_PRECHARGE, 0x88, s_VCOM_DESEL, 0x30, s_CONTRAST, 0x80, s_ENTIRE_ON,

		s_NORM_INV, s_CHARGE_PUMP, 0x14, s_DISP + 0x01, s_COL_ADDR, 0, 127,

		s_PAGE_ADDR, 0, 7}

		s_PAGE_ADDR, 0, height/8-1}

	for i, v in ipairs(tab) do

		ssd1306.wc(v)

	end