From 233762dd1af0dd25a75231c3abda697ca5a7ec93 Mon Sep 17 00:00:00 2001
From: CHRISTOPHE <christophe.knight@free.fr>
Date: Fri, 27 Dec 2019 20:53:52 +0100
Subject: [PATCH] =?UTF-8?q?changement=20de=20port=20s=C3=A9rie=20et=20ajou?=
 =?UTF-8?q?t=20de=20commentaires?=
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---
 .../MidiHallSynth32/MidiHallSynth32.ino       | 24 +++++++------------
 1 file changed, 9 insertions(+), 15 deletions(-)

diff --git a/ressource arduino/MidiHallSynthChrom/MidiHallSynth32/MidiHallSynth32.ino b/ressource arduino/MidiHallSynthChrom/MidiHallSynth32/MidiHallSynth32.ino
index b0616f5..e697403 100644
--- a/ressource arduino/MidiHallSynthChrom/MidiHallSynth32/MidiHallSynth32.ino	
+++ b/ressource arduino/MidiHallSynthChrom/MidiHallSynth32/MidiHallSynth32.ino	
@@ -74,9 +74,9 @@ int RegistreC = 0xFF ;   /* initialisation registre C */
 int RegistreL = 0xFF ;   /* initialisation registre L */ 
 
 
+ /* variable pour l'utilisation du port A */
 
-
-int EPA0 = B00000001 ;     /* variable pour l'utilisation du port A */
+int EPA0 = B00000001 ;     /* Etat   A0  du Port A  */
 int EPA1 = B00000010 ;                         //
 int EPA2 = B00000100 ;                      //
 int EPA3 = B00001000 ;                    //
@@ -85,7 +85,7 @@ int EPA5 = B00100000 ;            //
 int EPA6 = B01000000 ;           //
 int EPA7 = B10000000 ;          //
 
-int DePA0 = 1 ;                //
+int DePA0 = 1 ;             /* Dernier etat de A0 du port A  */   //
 int DePA1 = 2 ;                //
 int DePA2 = 4 ;               //
 int DePA3 = 8 ;               //
@@ -221,17 +221,16 @@ void setup()
 
 
   
-  Serial.begin(31250); /* initialisation d'un port serie au debit MIDI */
+  Serial2.begin(31250); /* initialisation du port serie 2 broche 16 au debit MIDI */
  
- for (int i=0x24 ; i<= 0x43 ; i++ )  
+ for (int i=0x24 ; i<= 0x43 ; i++ )  /* boucle de mise d'extinction des notes */
   {
   noteOn( 0x80, i , 0x00 ) ;
- 
   }  
 delay(2000);   
 }
 
-/*
+/*EXEMPLE INITIAL
 
 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 */
@@ -266,7 +265,7 @@ void loop()
   EPA6 = RegistreA & Masque64 ;  
   EPA7 = RegistreA & Masque128 ;  
   
- if ( ( EPA0 == 0 ) && ( DePA0 == 1 ) ) { noteOn(0x90, 0x24 , 0x90 ) ; }
+ if ( ( EPA0 == 0 ) && ( DePA0 == 1 ) ) { noteOn(0x90, 0x24 , 0x90 ) ; }   /* si etat A0=0 et Dernier etat A0=1 , jouer la note */
  if ( ( EPA0 == 1 ) && ( DePA0 == 0 ) ) { noteOn(0x80, 0x24 , 0x00 )  ;} 
 
  if ( ( EPA1 == 0 ) && ( DePA1 == Masque2 ) ) {noteOn(0x90, 0x25 , 0x70 )  ;}
@@ -397,10 +396,8 @@ void loop()
 
 
 
-
-
-
-  DePA0 = EPA0 ;   /* port A */
+                      /* port A */
+  DePA0 = EPA0 ;   /* Dernier etat = etat : réinitialisation des etats avant rebouclage et lecture */
   DePA1 = EPA1 ;
   DePA2 = EPA2 ;
   DePA3 = EPA3 ;
@@ -448,6 +445,3 @@ void loop()
    
  
    }
-
-
-