Finalisation gestion d'icones dans l'écran de veille.

Correction fonctions de gestion des icones.
Ajout et modification des bitmaps d'icones.
Ajout fonction de changement d'icone en cours de déroulement.

minuteur/minuteur.ino

@@ -32,6 +32,8 @@
  - return to caller on time out
  * Sleep mode not stable, forum at :
   "https://github.com/earlephilhower/arduino-pico/issues/345"
+ -----------------------------------------------------------------------
+ Mod: 2026/05/27 added 2 bitmap to sreen saver 
 -----------------------------------------------------------------------*/
 #define BUTTONPLUS  14   // PullUp 10K I=.33 mA
 #define BUTTONMINUS 15   // PullUp 10K I=.33 mA
@@ -61,7 +63,7 @@ volatile uint16_t downTime; // count down time
 volatile uint16_t lastSetTime, lastStepTime, time2save=0;
 volatile boolean plusPushed=false; volatile boolean minusPushed=false;
 char sMsg[16];
-screen_t screen=sTITRE;
+screen_t screen=sNONE;
 #include <EEPROM.h>
 #include "displays.h"    // Oled functions & led RGB
 #include "pt.h"          // proto threads
@@ -120,7 +122,7 @@ void setup() {
   lastStepTime=stepTime; 
   showLOGO(greetTime); 
   minusPushed=false; plusPushed=false; // in case button pushed while LOGO
-  ledRGB(GREEN);
+  screen=sTITRE;
 }
 void loop() { // CPU 0 dedicated to refresh display
   // TODO not recall screen if values did not change
@@ -328,71 +330,30 @@ static PT_THREAD(pSauve(pt_t *lc)) { //
 }
 
 static PT_THREAD(pVeille(pt_t *lc))   { // OK and avoid bounces
-  static int8_t f, icons[FLOCONS][3];
-  PT_BEGIN(lc); 
-  PT_WAIT_UNTIL(lc, (screen==sVEILLE));
-  ledRGB(NONE);
-  for(f=0; f< FLOCONS; f++) {
-    icons[f][XPOS]   = random(1 - SNOOZE_WIDTH, oled.width());
-    icons[f][YPOS]   = -SNOOZE_HEIGHT;
-    icons[f][DELTAY] = random(1, 6);
-  }
-  do {
-    oled.clearDisplay();
-    for(f=0; f< FLOCONS; f++) { // ~ 10 ok for this screen
-      oled.drawBitmap(
-        icons[f][XPOS], icons[f][YPOS], flake_bmp, 
-        SNOOZE_WIDTH, SNOOZE_HEIGHT, SSD1306_WHITE);
-    }
-    PT_DELAY(lc, 80);
-    if (!(plusPushed || minusPushed)) {
-      oled.display();
-      PT_DELAY(lc, 80);
-      // Then update coordinates of each icon
-      for(f=0; f< FLOCONS; f++) {
-        icons[f][YPOS] += icons[f][DELTAY];
-        // If snowflake is off the bottom of the screen...
-        if (icons[f][YPOS] >= oled.height()) {
-          // Reinitialize to a random position, just off the top
-          icons[f][XPOS]   = random(1 - SNOOZE_WIDTH, oled.width());
-          icons[f][YPOS]   = -SNOOZE_HEIGHT;
-          icons[f][DELTAY] = random(1, 6);
-        }
-        //PT_DELAY(lc, 100);
-      } // f=0; f< NUMFLAKES; f++)
-    }
-  } while (!(plusPushed || minusPushed )); 
-  minusPushed=false; plusPushed=false; 
-  oled.clearDisplay();
-  PT_DELAY(lc, 200);
-  screen=sTITRE;  //sCHOIX;// 
-  PT_END(lc);                       //  to try: exit & return flag ?
-}
-
-#define ICONS 4
-t_iconMvt icons[ICONS]; 
-t_sprite sprite;
-
-static PT_THREAD(pBugVeille(pt_t *lc))   { // OK and avoid bounces
+  const int nbSprites = 10;
+  static t_iconMvt icons[nbSprites]; 
+  static t_sprite sprite;
+  static uint16_t nbpass=0;
   PT_BEGIN(lc); 
   PT_WAIT_UNTIL(lc, (screen==sVEILLE));
   ledRGB(NONE);
 
-  initSprite(&sprite,ICONS,16,16,0,1,2, flake_bmp, icons); // load values to sprite
+  initSprite(&sprite,nbSprites,16,16, flake_bmp, icons); // load values to sprite
   do {
-    drawSprite(&sprite, oled);  
-    PT_DELAY(lc, 80);
+    drawSprite(&sprite);  
+    PT_DELAY(lc, 40);
     if (!(plusPushed || minusPushed)) {
       oled.display();
-      PT_DELAY(lc, 80);
+      PT_DELAY(lc, 40);
       updateSprite(&sprite); // update coordinates of each sprite
     }
+    nbpass = changeSprite(&sprite, nbpass);
   } while (!(plusPushed || minusPushed )); 
   
   minusPushed=false; plusPushed=false; 
   oled.clearDisplay();
   PT_DELAY(lc, 200);
-  screen=sCHOIX;// sTITRE;  //
+  screen=sTITRE;  // sCHOIX;// 
   PT_END(lc);                       //  to try: exit & return flag ?
 }
 
@@ -408,7 +369,6 @@ void loop1() { // CPU 1 dedicated to run threads
   pDuree (&pDUREE);    // process screen DUREE 
   pSauve (&pSAUVE);    // process screen SAUVE
   pVeille(&pVEILLE);   // process screen saver
-  
 }
 /* 
 * code debug