Christophe/Pedalier_midi
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ESSAI OK pour envoie note on, note off sortie arduino

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Christophe 2019-08-09 21:18:26 +02:00
parent a48b4a82b5
commit 7eaf0ed2f2
1 changed files with 69 additions and 0 deletions
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ressource arduino/MidiHallSynthChrom/MidiHallSynthChrom.ino Normal file
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/* capteur branché avec sortie sur pin24 arduino */
bool EtatEntree24 = HIGH ;
bool VarSuivi24 = HIGH ;
bool EtatEntree26 = HIGH ;
bool VarSuivi26 = HIGH ;
bool EtatEntree28 = HIGH ;
bool VarSuivi28 = HIGH ;
void setup() ²
{
pinMode(24,INPUT);
pinMode(26,INPUT);
pinMode(28,INPUT);
Serial.begin(31250); /* initialisation d'un port serie au debit MIDI */
noteOn(0x80, 0x24 , 0x00 ) ; /* note off sur canal1 ; C2 ; vel 0 */
noteOn(0x80, 0x26 , 0x00 ) ; /* note off sur canal1 ; D2 ; vel 0 */
noteOn(0x80, 0x28 , 0x00 ) ; /* note off sur canal1 ; E2 ; vel 0 */
}
void noteOn(int cmd, int pitch, int velocity) /* plays a MIDI note. Doesn't check to see that cmd is greater than 127,
or that data values are less than 127 */
{
Serial.write(cmd);
Serial.write(pitch);
Serial.write(velocity);
}
void loop()
{
EtatEntree24 = digitalRead(24);
EtatEntree26 = digitalRead(24);
EtatEntree28 = digitalRead(24);
if ( (EtatEntree24 != VarSuivi24) && (EtatEntree24 == HIGH) )
{
noteOn(0x80, 0x24 , 0x00) ; /* note off sur canal1 ; C2 ; vel 0 */
/* Serial.println("touche lachee"); */
VarSuivi = HIGH;
}
if ( (EtatEntree != VarSuivi) && (EtatEntree == LOW) )
{
noteOn(0x90, 0x24 , 0x70) ; /* note on sur canal1 ; C2 ; vel */
/* Serial.println("touche appuyee"); */
VarSuivi = LOW;
}
/* // play notes from F#-0 (0x1E) to F#-5 (0x5A):
for (int note = 0x1E; note < 0x5A; note ++) {
//Note on channel 1 (0x90), some note value (note), middle velocity (0x45):
noteOn(0x90, note, 0x45);
delay(100);
//Note on channel 1 (0x90), some note value (note), silent velocity (0x00):
noteOn(0x90, note, 0x00);
delay(100); */
}