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The Ondio uses a different crystal for the TEA5767 than iriver

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7317 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2005-08-13 17:34:10 +00:00
parent cc5d96f8a9
commit adec21acbe
2 changed files with 12 additions and 1 deletions
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1
firmware/export/config-ondiofm.h
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@ -52,6 +52,7 @@
/* Define this if you have an FM Radio */
#define CONFIG_TUNER (S1A0903X01 | TEA5767) /* to be decided at runtime */
#define CONFIG_TUNER_XTAL 13000000
/* Define this if the tuner is switched on by software */
#define HAVE_TUNER_PWR_CTRL

12
firmware/tuner_philips.c
View file

@ -17,7 +17,7 @@
* KIND, either express or implied.
*
****************************************************************************/
#include "config.h"
#include <stdbool.h>
#include <string.h>
#include <stdlib.h>
@ -38,7 +38,12 @@ void philips_set(int setting, int value)
write_bytes[0] = 0x80; /* mute */
write_bytes[1] = 0x00;
write_bytes[2] = 0x00;
#if CONFIG_TUNER_XTAL == 32768000
write_bytes[3] = 0x1A; /* 32.768MHz, soft mute,
stereo noise cancelling */
#else
write_bytes[3] = 0x0A; /* soft mute, stereo noise cancelling */
#endif
write_bytes[4] = 0x00;
if (value) /* sleep */
{
@ -49,7 +54,12 @@ void philips_set(int setting, int value)
case RADIO_FREQUENCY:
{
int n;
#if CONFIG_TUNER_XTAL == 32768000
n = (4 * (value - 225000)) / 32768;
#else
n = (4 * (value - 225000)) / 50000;
#endif
logf("n=%d", n);
write_bytes[0] = (write_bytes[0] & 0xC0) | (n >> 8);
write_bytes[1] = n & 0xFF;
}