Tomasz Moń
b4ecd612f7
Sansa Connect: Use deviceid in USB Serial Number
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Atmel AT88SC6416C CryptoMemory is almost I2C compatible. The device
is connected to bitbanged I2C bus shared with compliant I2C devices.
Change-Id: Iec54702db1bdfb93c01291eef18ec60391c63b16
2021-07-10 08:56:32 +02:00
Bertrik Sikken
2062270964
Apply FS #11423 - Use udelay in AMS driver for FM radio I2C
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27035 a1c6a512-1295-4272-9138-f99709370657
2010-06-21 21:41:07 +00:00
Bertrik Sikken
fa4135e43d
Fix delays in generic i2c driver, reduce delays in ams sansa fmradio i2c driver (tested on m200v4, clip, e200v2, fuze).
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21421 a1c6a512-1295-4272-9138-f99709370657
2009-06-20 21:45:04 +00:00
Bertrik Sikken
9f7b0b9d1e
Fix some delays in generic_i2c
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21200 a1c6a512-1295-4272-9138-f99709370657
2009-06-06 21:05:54 +00:00
Bertrik Sikken
5212f03124
Add missing delay in i2c_start of the generic_i2c driver, used by ams targets.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21159 a1c6a512-1295-4272-9138-f99709370657
2009-06-01 19:45:19 +00:00
Bertrik Sikken
4f87abf90a
Cosmetic fix: remove duplicate semicolons
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20198 a1c6a512-1295-4272-9138-f99709370657
2009-03-04 18:15:06 +00:00
Bertrik Sikken
1fb8242d96
Simplify generic_i2c, removing the link between i2c address and i2c interface, adding the concept of an i2c bus index.
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20193 a1c6a512-1295-4272-9138-f99709370657
2009-03-03 18:00:17 +00:00
Bertrik Sikken
bbb1f89043
* combine i2c_ack and i2c_outb
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* do not switch sda back and forth between input and output when reading a byte
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19365 a1c6a512-1295-4272-9138-f99709370657
2008-12-08 19:01:00 +00:00
Rafaël Carré
95d58d3058
Generic I2C: fix various problems with this (now) unused driver
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Explicit if SDA is input or output in static functions
Do not use logf() but return codes
Check for overflow when adding an interface
Indent on 4 spaces
Rewrite i2c_read_data() and i2c_write_data() using goto for error cases
Make subaddress optional (not sent if == -1)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19360 a1c6a512-1295-4272-9138-f99709370657
2008-12-07 19:25:51 +00:00
Daniel Stenberg
2acc0ac542
Updated our source code header to explicitly mention that we are GPL v2 or
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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
2008-06-28 18:10:04 +00:00
Linus Nielsen Feltzing
e2022a26d0
Removed executable flag
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11967 a1c6a512-1295-4272-9138-f99709370657
2007-01-09 23:29:07 +00:00
Linus Nielsen Feltzing
2a2d346b08
Generic bitbang I2C driver
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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8782 a1c6a512-1295-4272-9138-f99709370657
2006-02-22 14:50:57 +00:00
