Michael Sevakis
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784dd78745
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Moved pcf50606 stuff to target directory.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11348 a1c6a512-1295-4272-9138-f99709370657
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2006-10-25 23:24:07 +00:00 |
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Peter D'Hoye
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c4a59a290b
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eeprom driver for the h3x0 series, cleaned up the h1x0 series driver a bit, added debug entry for h3x0 that allows to write to the eeprom
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10597 a1c6a512-1295-4272-9138-f99709370657
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2006-08-15 22:54:06 +00:00 |
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Jens Arnold
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f2897e8180
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H300: Optimised PCF50606 driver, significantly reduces CPU power drain from the button tick (with both main & remote buttons: 50%->13% at 11MHz, 12%->6% at 45MHz): * Delay is adapted to the current CPU clock, aiming at constant 400kHz i2c clock. * Reduced number of port accesses (accessing GPIO is very slow, especially with the atomic boolean instructions) by implementing an open-collector-like behaviour. * Time-critical functions implemented in assembler.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9693 a1c6a512-1295-4272-9138-f99709370657
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2006-04-16 23:16:32 +00:00 |
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Linus Nielsen Feltzing
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88c57383fb
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Not only H300 has a PCF50606
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8768 a1c6a512-1295-4272-9138-f99709370657
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2006-02-21 21:33:27 +00:00 |
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Hristo Kovachev
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4926682378
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Patch #1404233 by Peter D'Hoye: H300 brightness bugfix
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8387 a1c6a512-1295-4272-9138-f99709370657
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2006-01-19 13:10:15 +00:00 |
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Hristo Kovachev
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9b83c6c4bd
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Patch No 1387627 by Peter D'Hoye: Backlight Brightness setting for H300
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8280 a1c6a512-1295-4272-9138-f99709370657
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2005-12-22 10:43:36 +00:00 |
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Linus Nielsen Feltzing
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ffe0b23902
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Added single-byte read/write functions for the PCF50606 driver
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7905 a1c6a512-1295-4272-9138-f99709370657
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2005-11-16 13:27:07 +00:00 |
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Linus Nielsen Feltzing
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3b0e8f89ab
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H300: First lame attempt to a pcf50606 driver
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7873 a1c6a512-1295-4272-9138-f99709370657
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2005-11-14 19:50:16 +00:00 |
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