Guest User

Untitled

a guest
Nov 20th, 2011
120
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
  1. diff --git a/firmware/drivers/tuner/si4700.c b/firmware/drivers/tuner/si4700.c
  2. index 848d25e..398c4ae 100644
  3. --- a/firmware/drivers/tuner/si4700.c
  4. +++ b/firmware/drivers/tuner/si4700.c
  5. @@ -372,6 +372,7 @@ static void si4700_set_frequency(int freq)
  6. 76000000, /* SYSCONFIG2_BAND_760_1080 */
  7. 76000000, /* SYSCONFIG2_BAND_760_900 */
  8. };
  9. + int i;
  10.  
  11. /* check BAND and spacings */
  12. int space = SYSCONFIG2_SPACEr(cache[SYSCONFIG2]);
  13. @@ -379,8 +380,7 @@ static void si4700_set_frequency(int freq)
  14. int chan = (freq - bands[band]) / spacings[space];
  15. int readchan;
  16.  
  17. - do
  18. - {
  19. + for (i = 0; i < 5; i++) {
  20. /* tuning should be done within 60 ms according to the datasheet */
  21. si4700_write_reg(CHANNEL, CHANNEL_CHANw(chan) | CHANNEL_TUNE);
  22. sleep(HZ * 60 / 1000);
  23. @@ -389,7 +389,12 @@ static void si4700_set_frequency(int freq)
  24. readchan = si4700_read_reg(READCHAN) & READCHAN_READCHAN;
  25.  
  26. si4700_write_clear(CHANNEL, CHANNEL_TUNE);
  27. - } while (!((cache[STATUSRSSI] & STATUSRSSI_STC) && (readchan == chan)));
  28. +
  29. + /* check if tuning was successful */
  30. + if ((cache[STATUSRSSI] & STATUSRSSI_STC) && (readchan == chan)) {
  31. + break;
  32. + }
  33. + }
  34. }
  35.  
  36. static int si4700_tuned(void)
  37.  
RAW Paste Data

Adblocker detected! Please consider disabling it...

We've detected AdBlock Plus or some other adblocking software preventing Pastebin.com from fully loading.

We don't have any obnoxious sound, or popup ads, we actively block these annoying types of ads!

Please add Pastebin.com to your ad blocker whitelist or disable your adblocking software.

×