Hurdy Equal temperament look up table for note to divider and prescaler values in dsPIC programming *************************************************************************************************** Klokfrekwentie: 30000000 Hz Prescaler : 64 - 16 - 4 - 1 noot frequency picfreq prescaler divider absolute error 0 8.175799 1 8.661958 2 9.177025 3 9.722719 4 10.30086 5 10.91338 6 11.56233 7 12.24986 8 12.97827 9 13.75 10 14.56762 14.56741 64 32177 2.117157E-4 11 15.43385 15.43362 64 30371 2.307892E-4 12 16.3516 16.35155 64 28666 4.386902E-5 13 17.32392 17.3239 64 27057 1.907349E-5 14 18.35405 18.35428 64 25539 2.326965E-4 15 19.44544 19.44536 64 24105 7.247925E-5 16 20.60172 20.60168 64 22752 4.386902E-5 17 21.82676 21.82669 64 21475 7.43866E-5 18 23.12465 23.12417 64 20270 4.844666E-4 19 24.49972 24.49956 64 19132 1.602173E-4 20 25.95654 25.95659 64 18059 4.196167E-5 21 27.5 27.50073 64 17045 7.305145E-4 22 29.13524 29.13481 64 16088 4.234314E-4 23 30.86771 30.86725 64 15185 4.615784E-4 24 32.7032 32.70425 64 14333 1.052856E-3 25 34.64783 34.64779 64 13528 3.814697E-5 26 36.7081 36.70713 64 12769 9.727478E-4 27 38.89088 38.89073 64 12052 1.449585E-4 28 41.20344 41.20517 64 11376 1.724243E-3 29 43.65353 43.65338 64 10737 1.487732E-4 30 46.2493 46.25062 64 10135 1.312256E-3 31 48.99943 49.00167 64 9566 2.239227E-3 32 51.91309 51.9103 64 9029 2.792358E-3 33 55 54.99824 64 8522 1.76239E-3 34 58.27047 58.27325 64 8044 2.773285E-3 35 61.73542 61.73449 64 7592 9.231567E-4 36 65.40639 65.40394 64 7166 2.456665E-3 37 69.29566 69.30071 64 6764 5.050659E-3 38 73.4162 73.41425 64 6384 1.945496E-3 39 77.78175 77.78792 64 6026 6.164551E-3 40 82.40689 82.41034 64 5688 3.448486E-3 41 87.30706 87.30676 64 5368 2.975464E-4 42 92.49861 92.4921 64 5067 6.507874E-3 43 97.99886 98.00334 64 4783 4.478454E-3 44 103.8262 103.8206 64 4514 5.584717E-3 45 110 110.0094 64 4261 9.376526E-3 46 116.5409 116.5465 64 4022 5.54657E-3 47 123.4708 123.4852 64 3796 1.441193E-2 48 130.8128 130.8261 64 3583 1.333618E-2 49 138.5913 138.6014 64 3382 1.010132E-2 50 146.8324 146.8515 64 3192 .019104 51 155.5635 155.5758 64 3013 .0123291 52 164.8138 164.8207 64 2844 6.896973E-3 53 174.6141 174.646 64 2684 3.193664E-2 54 184.9972 184.9842 64 2533 1.301575E-2 55 195.9977 195.9657 64 2391 3.201294E-2 56 207.6524 207.6872 64 2257 3.483582E-2 57 220 219.9671 64 2130 3.286743E-2 58 233.0819 233.093 64 2011 1.109314E-2 59 246.9417 246.9705 64 1898 2.882385E-2 60 261.6256 261.5792 64 1791 4.632568E-2 61 277.1826 277.2028 64 1691 2.020264E-2 62 293.6648 293.703 64 1596 3.820801E-2 63 311.127 311.0484 64 1506 7.858276E-2 64 329.6276 329.6414 16 5688 1.379394E-2 65 349.2282 349.227 16 5368 1.190186E-3 66 369.9944 369.9684 16 5067 2.603149E-2 67 391.9954 392.0134 16 4783 1.791382E-2 68 415.3047 415.2824 16 4514 2.233887E-2 69 440 440.0375 16 4261 .0375061 70 466.1638 466.186 16 4022 2.218628E-2 71 493.8833 493.941 16 3796 .0576477 72 523.2512 523.268 4 14333 .0168457 73 554.3653 554.3647 4 13528 6.103516E-4 74 587.3296 587.314 4 12769 1.556396E-2 75 622.254 622.2517 4 12052 2.319336E-3 76 659.2551 659.2827 4 11376 2.758789E-2 77 698.4565 698.4541 4 10737 2.380371E-3 78 739.9889 740.0099 4 10135 2.099609E-2 79 783.9909 784.0267 4 9566 3.582764E-2 80 830.6094 830.5648 4 9029 4.467773E-2 81 880.0001 879.9719 4 8522 2.819824E-2 82 932.3276 932.3719 4 8044 4.437256E-2 83 987.7667 987.7519 4 7592 1.477051E-2 84 1046.502 1046.463 4 7166 3.930664E-2 85 1108.73 1108.811 4 6764 8.081055E-2 86 1174.659 1174.674 1 25539 1.489258E-2 87 1244.508 1244.503 1 24105 4.638672E-3 88 1318.51 1318.507 1 22752 2.807617E-3 89 1396.913 1396.908 1 21475 4.760742E-3 90 1479.978 1479.947 1 20270 3.100586E-2 91 1567.982 1567.972 1 19132 1.025391E-2 92 1661.219 1661.222 1 18059 2.685547E-3 93 1760 1760.047 1 17045 4.675293E-2 94 1864.655 1864.628 1 16088 2.709961E-2 95 1975.533 1975.504 1 15185 2.954102E-2 96 2093.005 2093.072 1 14333 6.738281E-2