https://wiki.cccgoe.de/index.php?action=history&feed=atom&title=Pic32_monophone_Soundausgabe 2026-05-01T23:40:10Z Versionsgeschichte dieser Seite in Wiki CCC Göttingen MediaWiki 1.40.1 https://wiki.cccgoe.de/index.php?title=Pic32_monophone_Soundausgabe&diff=6693&oldid=prev 2012-09-28T18:28:56Z

<p>Die Seite wurde neu angelegt: „&lt;gallery perrow=3 widths=200&gt; Datei:AlexN900_01_20120928_002.jpg &lt;/gallery&gt; * Kondesator nur für PWM nötig, kann also weggelassen werden. &lt;highlightSyntax langu…“</p> <p><b>Neue Seite</b></p><div>&lt;gallery perrow=3 widths=200&gt;<br /> Datei:AlexN900_01_20120928_002.jpg<br /> &lt;/gallery&gt;<br /> * Kondesator nur für PWM nötig, kann also weggelassen werden.<br /> &lt;highlightSyntax language=&quot;c&quot;&gt;<br /> <br /> #include &lt;p32xxxx.h&gt;<br /> #include &lt;plib.h&gt;<br /> <br /> <br /> void delay_7us (void)<br /> {<br /> #define DELAYU 1<br /> T1CON = 0x8030;<br /> PR1 = 0xffff;<br /> TMR1 = 0;<br /> while (TMR1 &lt; DELAYU);<br /> <br /> <br /> return;<br /> <br /> }<br /> <br /> <br /> <br /> <br /> <br /> int main(void)<br /> {<br /> int c,d,e;<br /> int hoehe=7;<br /> int a[37]={1092,<br /> 1031,<br /> 973,<br /> 918,<br /> 867,<br /> 818,<br /> 772,<br /> 729,<br /> 688,<br /> 649,<br /> 613,<br /> 579,<br /> 546,<br /> 515,<br /> 486,<br /> 459,<br /> 433,<br /> 409,<br /> 386,<br /> 364,<br /> 344,<br /> 325,<br /> 306,<br /> 289,<br /> 273,<br /> 258,<br /> 243,<br /> 230,<br /> 217,<br /> 205,<br /> 193,<br /> 182,<br /> 172,<br /> 162,<br /> 153,<br /> 145,<br /> 137};<br /> <br /> <br /> int b[37]={16,<br /> 17,<br /> 18,<br /> 19,<br /> 21,<br /> 22,<br /> 23,<br /> 24,<br /> 26,<br /> 28,<br /> 29,<br /> 31,<br /> 33,<br /> 35,<br /> 37,<br /> 39,<br /> 41,<br /> 44,<br /> 46,<br /> 49,<br /> 52,<br /> 55,<br /> 58,<br /> 62,<br /> 65,<br /> 69,<br /> 73,<br /> 78,<br /> 82,<br /> 87,<br /> 92,<br /> 98,<br /> 104,<br /> 110,<br /> 117,<br /> 123,<br /> 131<br /> <br /> <br /> };<br /> <br /> int lied[][2]={<br /> {7, 4},<br /> {7, 4},<br /> {7, 4},<br /> {3, 3},<br /> {10, 1},<br /> {7, 4},<br /> {3, 3},<br /> {10, 1},<br /> {7, 8},<br /> {14, 4},<br /> {14, 4},<br /> {14, 4},<br /> {15, 3},<br /> {10, 1},<br /> {6, 4},<br /> {3, 3},<br /> {10, 1},<br /> {7, 8},<br /> {19, 4},<br /> {7, 3},<br /> {7, 1},<br /> {19, 4},<br /> {18, 3},<br /> {17, 1},<br /> {16, 1},<br /> {15, 1},<br /> {16, 4},<br /> {8, 2},<br /> {13, 4},<br /> {12, 3},<br /> {11, 1},<br /> {10, 1},<br /> {9, 1},<br /> {10, 4},<br /> {3, 2},<br /> {6, 4},<br /> {3, 3},<br /> {6, 1},<br /> {10, 4},<br /> {7, 3},<br /> {10, 1},<br /> {14, 8},<br /> {19, 4},<br /> {7, 3},<br /> {7, 1},<br /> {19, 4},<br /> {18, 3},<br /> {17, 1},<br /> {16, 1},<br /> {15, 1},<br /> {16, 4},<br /> {8, 2},<br /> {13, 4},<br /> {12, 3},<br /> {11, 1},<br /> {10, 1},<br /> {9, 1},<br /> {10, 4},<br /> {3, 2},<br /> {6, 4},<br /> {3, 3},<br /> {10, 1},<br /> {7, 4},<br /> {3, 3},<br /> {10, 1},<br /> {7, 8}<br /> };<br /> <br /> <br /> /* Configure PB frequency and wait states */<br /> SYSTEMConfigPerformance(40000000L);<br /> <br /> /* output via port C2 (entspricht digital con4 D2 auf dem pb */<br /> mPORTCSetPinsDigitalOut(BIT_2);<br /> <br /> <br /> while(1) {<br /> for(c=0; c&lt;66; c++){ //schleife ueber alle toene<br /> for(d=0; d&lt;b[ lied[c][0] + hoehe ] * lied[c][1] ; d++){ //laenge des tons<br /> mPORTCToggleBits(BIT_2);<br /> for(e=0; e&lt;a[lied[c][0] + hoehe ]; e++) //freqenz<br /> delay_7us();<br /> }<br /> for(e=0; e&lt;100; e++){<br /> delay_7us();<br /> }<br /> }<br /> for(e=0; e&lt;100000; e++){<br /> delay_7us();<br /> }<br /> }<br /> return 0;<br /> }<br /> <br /> &lt;/highlightSyntax&gt;</div>

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