424 lines
10 KiB
C++
424 lines
10 KiB
C++
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/* travail du 20/09/2019 modification du cablage pour essai gestion par port
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| port A | Broche | note | MIDI hex |
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| -------- | -------- | -------- | -------- |
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| A0 | 22 | C2 | 24 |
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| A1 | 23 | D2 | 26 |
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| A2 | 24 | E2 | 28 |
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| A3 | 25 | F2 | 29 |
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| A4 | 26 | G2 | 2B |
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| A5 | 27 | A2 | 2D |
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| A6 | 28 | B2 | 2F |
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| A7 | 29 | C3 | 30 |
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*/
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/*
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bool EtatEntree24 = HIGH ;
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bool VarSuivi24 = HIGH ;
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bool EtatEntree25 = HIGH ;
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bool VarSuivi25 = HIGH ;
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bool EtatEntree26 = HIGH ;
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bool VarSuivi26 = HIGH ;
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bool EtatEntree27 = HIGH ;
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bool VarSuivi27 = HIGH ;
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bool EtatEntree28 = HIGH ;
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bool VarSuivi28 = HIGH ;
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bool EtatEntree29 = HIGH ;
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bool VarSuivi29 = HIGH ;
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bool EtatEntree22 = HIGH ;
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bool VarSuivi22 = HIGH ;
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bool EtatEntree23 = HIGH ;
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bool VarSuivi23 = HIGH ; */
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const byte Masque1 = B00000001 ;
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const byte Masque2 = B00000010 ;
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const byte Masque4 = B00000100 ;
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const byte Masque8 = B00001000 ;
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const byte Masque16 = B00010000 ;
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const byte Masque32 = B00100000 ;
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const byte Masque64 = B01000000 ;
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const byte Masque128 = B10000000 ;
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char PortA = 0 ;
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char EPA0 = 1 ;
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char EPA1 = 2 ;
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char EPA2 = 4 ;
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char EPA3 = 8 ;
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char EPA4 = 16 ;
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char EPA5 = 32 ;
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char EPA6 = 64 ;
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char EPA7 = 128 ;
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char DePA0 = 1 ;
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char DePA1 = 2 ;
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char DePA2 = 4 ;
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char DePA3 = 8 ;
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char DePA4 = 16 ;
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char DePA5 = 32 ;
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char DePA6 = 64 ;
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char DePA7 = 128 ;
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void noteOn(int cmd, int pitch, int velocity) /* plays a MIDI note. Doesn't check to see that cmd is greater than 127,
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or that data values are less than 127 */
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{
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Serial.write(cmd);
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Serial.write(pitch);
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Serial.write(velocity);
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}
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void setup()
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{
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pinMode(22,INPUT);
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pinMode(23,INPUT);
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pinMode(24,INPUT);
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pinMode(25,INPUT);
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pinMode(26,INPUT);
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pinMode(27,INPUT);
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pinMode(28,INPUT);
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pinMode(29,INPUT);
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pinMode(22,INPUT);
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pinMode(23,INPUT);
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Serial.begin(31250); /* initialisation d'un port serie au debit MIDI */
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noteOn(0x80, 0x24 , 0x00 ) ; /* note off sur canal1 ; C2 ; vel 0 */
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noteOn(0x80, 0x26 , 0x00 ) ; /* note off sur canal1 ; D2 ; vel 0 */
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noteOn(0x80, 0x28 , 0x00 ) ; /* note off sur canal1 ; E2 ; vel 0 */
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noteOn(0x80, 0x29 , 0x00 ) ;
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noteOn(0x80, 0x2B , 0x00 ) ;
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noteOn(0x80, 0x2D , 0x00 ) ;
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noteOn(0x80, 0x2F , 0x00 ) ;
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noteOn(0x80, 0x30 , 0x00 ) ;
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}
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void loop()
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{
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PortA = PINA ; /* lecture du port A */
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EPA0 = PortA & Masque1 ;
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EPA1 = PortA & Masque2 ;
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EPA2 = PortA & Masque4 ;
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EPA3 = PortA & Masque8 ;
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EPA4 = PortA & Masque16 ;
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EPA5 = PortA & Masque32 ;
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EPA6 = PortA & Masque64 ;
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EPA7 = PortA & Masque128 ;
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if ( ( EPA0 == 0 ) && ( DePA0 == 1 ) ) noteOn(0x90, 0x24 , 0x70 ) ;
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if ( ( EPA0 == 1 ) && ( DePA0 == 0 ) ) noteOn(0x80, 0x24 , 00 ) ;
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if ( ( EPA1 == 0 ) && ( DePA1 == 1 ) ) noteOn(0x90, 0x26 , 0x70 ) ;
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if ( ( EPA1 == 1 ) && ( DePA1 == 0 ) ) noteOn(0x80, 0x26 , 00 ) ;
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if ( ( EPA2 == 0 ) && ( DePA2 == 1 ) ) noteOn(0x90, 0x28 , 0x70 ) ;
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if ( ( EPA2 == 1 ) && ( DePA2 == 0 ) ) noteOn(0x80, 0x28 , 00 ) ;
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if ( ( EPA3 == 0 ) && ( DePA3 == 1 ) ) noteOn(0x90, 0x29 , 0x70 ) ;
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if ( ( EPA3 == 1 ) && ( DePA3 == 0 ) ) noteOn(0x80, 0x29 , 00 ) ;
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if ( ( EPA4 == 0 ) && ( DePA4 == 1 ) ) noteOn(0x90, 0x2B , 0x70 ) ;
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if ( ( EPA4 == 1 ) && ( DePA4 == 0 ) ) noteOn(0x80, 0x2B , 00 ) ;
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if ( ( EPA5 == 0 ) && ( DePA5 == 1 ) ) noteOn(0x90, 0x2D , 0x70 ) ;
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if ( ( EPA5 == 1 ) && ( DePA5 == 0 ) ) noteOn(0x80, 0x2D , 00 ) ;
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if ( ( EPA6 == 0 ) && ( DePA6 == 1 ) ) noteOn(0x90, 0x2F , 0x70 ) ;
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if ( ( EPA6 == 1 ) && ( DePA6 == 0 ) ) noteOn(0x80, 0x2F , 00 ) ;
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if ( ( EPA7 == 0 ) && ( DePA7 == 1 ) ) noteOn(0x90, 0x30 , 0x70 ) ;
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if ( ( EPA7 == 1 ) && ( DePA7 == 0 ) ) noteOn(0x80, 0x30 , 00 ) ;
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DePA0 = EPA0 ;
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DePA1 = EPA1 ;
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DePA2 = EPA2 ;
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DePA3 = EPA3 ;
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DePA4 = EPA4 ;
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DePA5 = EPA5 ;
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DePA6 = EPA6 ;
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DePA7 = EPA7 ;
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/* FIN */
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/* EtatEntree24 = digitalRead(24);
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EtatEntree25 = digitalRead(25);
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EtatEntree26 = digitalRead(26);
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EtatEntree27 = digitalRead(27);
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EtatEntree28 = digitalRead(28);
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EtatEntree29 = digitalRead(29);
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EtatEntree30 = digitalRead(30);
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EtatEntree31 = digitalRead(31);
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EtatEntree32 = digitalRead(32);
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EtatEntree33 = digitalRead(33);
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EtatEntree34 = digitalRead(34);
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EtatEntree35 = digitalRead(35); */
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// if ( (EtatEntree24 != VarSuivi24) && (EtatEntree24 == HIGH) )
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// {
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// noteOn(0x80, 0x24 , 0x00) ; /* note off sur canal1 ; C2 ; vel 0 */
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// /* Serial.println("touche lachee"); */
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// VarSuivi24 = HIGH;
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// }
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//
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// if ( (EtatEntree24 != VarSuivi24) && (EtatEntree24 == LOW) )
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// {
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// noteOn(0x90, 0x24 , 0x70) ; /* note on sur canal1 ; C2 ; vel */
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// /* Serial.println("touche appuyee"); */
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// VarSuivi24 = LOW;
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// }
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// if ( (EtatEntree25 != VarSuivi25) && (EtatEntree25 == HIGH) )
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// {
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// // noteOn(0x80, 0x25 , 0x00) ;
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// VarSuivi25 = HIGH;
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// }
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// if ( (EtatEntree25 != VarSuivi25) && (EtatEntree25 == LOW) )
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// {
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// noteOn(0x90, 0x25 , 0x70) ; /* note on sur canal1 ; C2 ; vel */
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// /* Serial.println("touche appuyee"); */
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// VarSuivi25 = LOW;
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// }
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// if ( (EtatEntree26 != VarSuivi26) && (EtatEntree26 == HIGH) )
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// {
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// noteOn(0x80, 0x26 , 0x00) ; /* note off sur canal1 ; D2 ; vel 0 */
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// /* Serial.println("touche lachee"); */
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// VarSuivi26 = HIGH;
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// }
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// if ( (EtatEntree26 != VarSuivi26) && (EtatEntree26 == LOW) )
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// {
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// noteOn(0x90, 0x26 , 0x70) ; /* note on sur canal1 ; D2 ; vel */
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// /* Serial.println("touche appuyee"); */
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// VarSuivi26 = LOW;
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// }
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//
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// if ( (EtatEntree27 != VarSuivi27) && (EtatEntree27 == HIGH) )
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// {
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// noteOn(0x80, 0x27 , 0x00) ; /* note off sur canal1 ; C2 ; vel 0 */
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// /* Serial.println("touche lachee"); */
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// VarSuivi27 = HIGH;
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// }
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//
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// if ( (EtatEntree27 != VarSuivi27) && (EtatEntree27 == LOW) )
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// {
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// noteOn(0x90, 0x27 , 0x70) ; /* note on sur canal1 ; C2 ; vel */
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// /* Serial.println("touche appuyee"); */
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// VarSuivi27 = LOW;
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// }
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//
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// if ( (EtatEntree28 != VarSuivi28) && (EtatEntree28 == HIGH) )
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// {
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// noteOn(0x80, 0x28 , 0x00) ; /* note off sur canal1 ; C2 ; vel 0 */
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// /* Serial.println("touche lachee"); */
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// VarSuivi28 = HIGH;
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// }
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//
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// if ( (EtatEntree28 != VarSuivi28) && (EtatEntree28 == LOW) )
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// {
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// noteOn(0x90, 0x28 , 0x70) ; /* note on sur canal1 ; C2 ; vel */
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// /* Serial.println("touche appuyee"); */
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// VarSuivi28 = LOW;
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// }
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//
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// if ( (EtatEntree29 != VarSuivi29) && (EtatEntree29 == HIGH) )
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// {
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// noteOn(0x80, 0x29 , 0x00) ; /* note off sur canal1 ; ; vel 0 */
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// /* Serial.println("touche lachee"); */
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// VarSuivi29 = HIGH;
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// }
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// if ( (EtatEntree29 != VarSuivi29) && (EtatEntree29 == LOW) )
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// {
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// noteOn(0x90, 0x29 , 0x70) ; /* note on sur canal1 ; C2 ; vel */
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// /* Serial.println("touche appuyee"); */
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// VarSuivi29 = LOW;
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// }
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// if ( (EtatEntree30 != VarSuivi30) && (EtatEntree30 == HIGH) )
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// {
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// noteOn(0x80, 0x2A , 0x00) ;
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//
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// VarSuivi30 = HIGH;
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// }
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// if ( (EtatEntree30 != VarSuivi30) && (EtatEntree30 == LOW) )
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// {
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// noteOn(0x90, 0x2A , 0x70) ;
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// VarSuivi30 = LOW;
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// }
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// if ( (EtatEntree31 != VarSuivi31) && (EtatEntree31 == HIGH) )
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// {
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// noteOn(0x80, 0x2B , 0x00) ;
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// VarSuivi31 = HIGH;
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// }
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// if ( (EtatEntree31 != VarSuivi31) && (EtatEntree31 == LOW) )
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// {
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// noteOn(0x90, 0x2B , 0x70) ;
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//
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// VarSuivi31 = LOW;
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// }
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//
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// if ( (EtatEntree32 != VarSuivi32) && (EtatEntree32 == HIGH) )
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// {
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// noteOn(0x80, 0x2C , 0x00) ;
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// VarSuivi32 = HIGH;
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// }
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// if ( (EtatEntree32 != VarSuivi32) && (EtatEntree32 == LOW) )
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// {
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// noteOn(0x90, 0x2C , 0x70) ;
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// VarSuivi32 = LOW;
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// }
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// if ( (EtatEntree33 != VarSuivi33) && (EtatEntree33 == HIGH) )
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// {
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// noteOn(0x80, 0x2D , 0x00) ;
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// VarSuivi33 = HIGH;
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// }
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// if ( (EtatEntree33 != VarSuivi33) && (EtatEntree33 == LOW) )
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// {
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// noteOn(0x90, 0x2D , 0x70) ;
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// VarSuivi33 = LOW;
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// }
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// if ( (EtatEntree34 != VarSuivi34) && (EtatEntree34 == HIGH) )
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// {
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// noteOn(0x80, 0x2E , 0x00) ;
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//
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// VarSuivi34 = HIGH;
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// }
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// if ( (EtatEntree34 != VarSuivi34) && (EtatEntree34 == LOW) )
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// {
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// noteOn(0x90, 0x2E , 0x70) ;
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// VarSuivi34 = LOW;
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// }
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// if ( (EtatEntree35 != VarSuivi35) && (EtatEntree35 == HIGH) )
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// {
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// noteOn(0x80, 0x2F , 0x00) ;
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// VarSuivi35 = HIGH;
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// }
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//
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// if ( (EtatEntree35 != VarSuivi35) && (EtatEntree35 == LOW) )
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// {
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// noteOn(0x90, 0x2F , 0x70) ;
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//
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// VarSuivi35 = LOW;
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// }
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/* // play notes from F#-0 (0x1E) to F#-5 (0x5A):
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for (int note = 0x1E; note < 0x5A; note ++) {
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//Note on channel 1 (0x90), some note value (note), middle velocity (0x45):
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noteOn(0x90, note, 0x45);
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delay(100);
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//Note on channel 1 (0x90), some note value (note), silent velocity (0x00):
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noteOn(0x90, note, 0x00);
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delay(100); */
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}
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