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base:playing_music_on_pal_and_ntsc

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base:playing_music_on_pal_and_ntsc [2015-08-14 07:13]
riq [Addendum: Playing PAL music on PAL-N (drean)]
base:playing_music_on_pal_and_ntsc [2021-06-10 13:30] (current)
ftc
Line 13: Line 13:
  
 So... In order to play a PAL tune on a NTSC system, in "PAL" speed, you should use the following timer value in your timer interrupt: So... In order to play a PAL tune on a NTSC system, in "PAL" speed, you should use the following timer value in your timer interrupt:
- 
-<del><code> 
-0.963353857 * 19656 = 18935.6 ($49F7) ...or rather $49F7, since the timer  
-                                      counts from 0, and not from 1. 
-</code></del> 
  
 <code> <code>
base/playing_music_on_pal_and_ntsc.txt ยท Last modified: 2021-06-10 13:30 by ftc