Commit graph

12 commits

Author SHA1 Message Date
Michael Sevakis
fc9695eb47 Improve radio RDS driver and framework
* Remove unused bits like the radio event and simplify basic
radio interface. It can be more self-contained with rds.h only
required by radio and tuner code.

* Add post-processing to text a-la Silicon Labs AN243. The chip's
error correction can only do so much; additional checks are highly
recommended. Simply testing for two identical messages in a row
is extremely effective and I've never seen corrupted text since
doing that, even with mediocre reception.

Groups segments must arrive in order, not randomly; logic change
only accepts them in order, starting at 0.

Time readout was made a bit better but really we'd need to use
verbose mode and ensure that no errors were seen during receiving
of time and more checks would be need to have a stable PI. The
text is the important bit anyway.

* Time out of stale text.

* Text is no longer updated until a complete group has been
received, as is specified in the standard. Perhaps go back to
scrolling text lines in the radio screen?

* Add proper character conversion to UTF-8. Only the default G0
table for the moment. The other two could be added in.

* Add variants "RDS_CFG_PROCESS" and "RDS_CFG_PUSH" to allow
the option for processed RDS data to be pushed to the driver and
still do proper post-processing (only text conversion for now for
the latter).

Change-Id: I4d83f8b2e89a209a5096d15ec266477318c66925
2017-02-11 22:19:32 -05:00
Amaury Pouly
906e90eb7b Move radio power handling from apps/ to drivers.
Remove direct calls to tuner_power(...) in apps/ and let
the driver manage tuner power with the RADIO_SLEEP setting.

Change-Id: I37cd0472e60db5d666dae1b9fe4755dd65c03edd
Reviewed-on: http://gerrit.rockbox.org/84
Reviewed-by: Amaury Pouly <amaury.pouly@gmail.com>
2012-02-25 15:59:08 +01:00
Bertrik Sikken
069567c0bc iap: pass length and data pointer to iap_handlepkt functions, this prepares for iap large packet support.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29815 a1c6a512-1295-4272-9138-f99709370657
2011-05-02 21:55:13 +00:00
Bertrik Sikken
598f56ecb2 Simplify unsigned int <-> unsigned char array conversion in ipod_remote_tuner.c (make it endianness independent)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28537 a1c6a512-1295-4272-9138-f99709370657
2010-11-08 23:23:00 +00:00
Bertrik Sikken
c0edce8f5c iap: make variable serbuf non-global
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28128 a1c6a512-1295-4272-9138-f99709370657
2010-09-20 19:37:17 +00:00
Bertrik Sikken
aea21cd18b ipod fm remote: some static/const fixes from FS #11266 by me
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27867 a1c6a512-1295-4272-9138-f99709370657
2010-08-23 20:49:33 +00:00
Bertrik Sikken
adc472bec5 FM tuner region code cleanup - FS #11492 by me.
This removes the tuner-specific region structs and makes each driver use the common one (which is now extended with a deemphasis field)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27579 a1c6a512-1295-4272-9138-f99709370657
2010-07-26 20:15:16 +00:00
Bertrik Sikken
fefa1c7bbf Clean up IAP / ipod remote tuner a bit.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25672 a1c6a512-1295-4272-9138-f99709370657
2010-04-18 15:46:56 +00:00
Laurent Gautier
1233a73840 set the ipod volume on the ipod fm remote when the tuner is turned on. Also, prevents a looping execution of the set_mono command.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24225 a1c6a512-1295-4272-9138-f99709370657
2010-01-13 20:07:38 +00:00
Laurent Gautier
980c7089e8 Fix FS10902 and improve some init. Also add my name to the credit list for FS10494
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24216 a1c6a512-1295-4272-9138-f99709370657
2010-01-12 22:11:51 +00:00
Bertrik Sikken
799a0a5cd4 Simplify some boolean expressions that compare directly against 'true'
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24144 a1c6a512-1295-4272-9138-f99709370657
2010-01-02 16:03:30 +00:00
Laurent Gautier
0260852771 Add support for the ipod FM remote to the 4G, Color, 5G, nano 1G with RDS
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23805 a1c6a512-1295-4272-9138-f99709370657
2009-12-01 17:54:40 +00:00