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authorMichael Sevakis <jethead71@rockbox.org>2017-01-30 09:52:05 -0500
committerMichael Sevakis <jethead71@rockbox.org>2017-02-11 22:19:32 -0500
commitfc9695eb47732e1c189e2f033dbd55e5c346e8c4 (patch)
tree550830e9af67f47e3eb87587770b25d22110f57a /apps/radio/radio.c
parent6436c6e749ab04fbd5d97804a6a1c3b3122b326d (diff)
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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 * Text is no longer updated until a complete group has been received, as is specified in the standard.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
Diffstat (limited to 'apps/radio/radio.c')
-rw-r--r--apps/radio/radio.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/apps/radio/radio.c b/apps/radio/radio.c
index d89c0be304..77fd324c8f 100644
--- a/apps/radio/radio.c
+++ b/apps/radio/radio.c
@@ -696,10 +696,6 @@ void radio_screen(void)
default:
default_event_handler(button);
-#ifdef HAVE_RDS_CAP
- if (tuner_get(RADIO_EVENT))
- update_type = SKIN_REFRESH_ALL;
-#endif
if (!tuner_get(RADIO_PRESENT))
{
#if CONFIG_CODEC != SWCODEC && !defined(SIMULATOR)