Thread: Kindle DX Kernel Module for Contrast
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Old 09-11-2015, 08:59 AM   #55
isotherm
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Posts: 79
Karma: 187319
Join Date: Jul 2010
Device: Kindle 2
I haven't had a Kindle in awhile. Does a refresh invert the screen twice, or turn it all black and then refresh? If it inverts twice, try these commands:
Code:
echo "99 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0" >/proc/eink_fb/update_display
echo "99 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15" >/proc/eink_fb/update_display
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