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| author | Jens Arnold <amiconn@rockbox.org> | 2008-05-24 08:53:12 +0000 |
|---|---|---|
| committer | Jens Arnold <amiconn@rockbox.org> | 2008-05-24 08:53:12 +0000 |
| commit | 4a6190dd132884ce27df599b320da1a74587b4c5 (patch) | |
| tree | b13f460d792815847771195e15c65b42b7926bcc /apps/plugins/lib | |
| parent | 5e9732367d43d806b3552c88603b8564346fe39f (diff) | |
| download | rockbox-4a6190dd132884ce27df599b320da1a74587b4c5.zip rockbox-4a6190dd132884ce27df599b320da1a74587b4c5.tar.gz rockbox-4a6190dd132884ce27df599b320da1a74587b4c5.tar.bz2 rockbox-4a6190dd132884ce27df599b320da1a74587b4c5.tar.xz | |
Hopefully fix FS #8840 for iAudio M3, M5 and X5. Reduce greyscale update frequency on M3 in order to reduce CPU load (was >50% before, but this fix would have made it even worse).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17621 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/plugins/lib')
| -rw-r--r-- | apps/plugins/lib/grey_core.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/apps/plugins/lib/grey_core.c b/apps/plugins/lib/grey_core.c index e7f02dd..cb1cd7d 100644 --- a/apps/plugins/lib/grey_core.c +++ b/apps/plugins/lib/grey_core.c @@ -81,10 +81,10 @@ static const unsigned char lcdlinear[256] = { 220, 221, 222, 223, 225, 226, 227, 228, 229, 230, 231, 232, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 249, 250, 251, 252 }; -/* The actual LCD scanrate is twice as high, but we cannot transfer fast enough - * for 150Hz. Even at 75Hz, greyscale display is very smooth. Average from - * 2 iAudio remotes. */ -#define LCD_SCANRATE 75 /* Hz */ +/* The actual LCD scanrate is 3x as high, but 150 Hz or 75 Hz cause a too high + * CPU load (> 50 %). Even at 50Hz, greyscale display is rather smooth. Average + * from 2 iAudio remotes. */ +#define LCD_SCANRATE 50 /* Hz */ #elif defined IAUDIO_M5 /* verified */ /* Measurement of one iAudio M5L */ |