rockbox/firmware/target/arm/i2c-telechips.c, branch master

Fix various reds. Some includes needed fixup.

2014-03-03T18:10:48+00:00

Change-Id: I4327740bae17054131feb917abdd58846c451988

Re-write the Telechips I2C delay routine in assembler to stop the compiler optimising it away. Tested with EABI and non-EABI compilers.

2010-06-16T21:03:57+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26872 a1c6a512-1295-4272-9138-f99709370657

cowond2: make sure the i2c delay loop code is actually generated by the eabi compiler.

2010-06-14T23:01:30+00:00

This fix adds one nop instruction per loop (there were 3 before) and so i2c will be slightly slower, but this hardly a problem.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26850 a1c6a512-1295-4272-9138-f99709370657

Fix missing i2c mutex initialisation for telechips.

2009-06-21T13:26:32+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21445 a1c6a512-1295-4272-9138-f99709370657

Telechips I2C: Scale the busy-wait delay based on FREQ, reducing wasted CPU cycles when unboosted (eg. when reading from the D2 touchscreen).

2008-12-01T21:02:00+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19293 a1c6a512-1295-4272-9138-f99709370657

Updated our source code header to explicitly mention that we are GPL v2 or

2008-06-28T18:10:04+00:00

later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657

Fixed prototype of i2c_write for plugins and for i2c-telechips (fix red/yellow).

2008-04-28T14:33:03+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17277 a1c6a512-1295-4272-9138-f99709370657

D2: Implement battery voltage readout from PCF50606 (levels not yet calibrated). Adjust I2C delay to ensure this also works when boosted.

2008-04-12T16:18:28+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17085 a1c6a512-1295-4272-9138-f99709370657

Initial Cowon D2 commit:

2008-01-14T22:04:48+00:00

* bootloader test program (basic LCD & button drivers, reads touchscreen)
* work-in-progress stubs for main build


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16090 a1c6a512-1295-4272-9138-f99709370657