Update to enable different sound event for trim centres, and trim end points.

src/beeper.h

@@ -78,6 +78,7 @@ extern void beep(uint8_t val);
 #define AUDIO_VARIO_DOWN()    _beep(1)
 #define AUDIO_TRIM(event, f)  { if (event & _MSK_KEY_REPT) warble = true; beep(1); }
 #define AUDIO_TRIM_MIDDLE(f)  beep(2)
+#define AUDIO_TRIM_END(f)  beep(2)
 #define AUDIO_PLAY(p)         beep(3)
 
 #define IS_AUDIO_BUSY() (g_beepCnt || beepAgain || beepOn)

src/ersky9x/audio.cpp

@@ -45,6 +45,7 @@ const char * audioFilenames[] = {
   "warning2",
   "warning3",
   "midtrim",
+  "endtrim",
   "tada",
   "midpot",
   "mixwarn1",
@@ -380,6 +381,10 @@ void audioEvent(uint8_t e, uint8_t f)
         case AU_TRIM_MIDDLE:
           play(f, 20, 4, PLAY_NOW);
           break;
+        // trim center
+        case AU_TRIM_END:
+          play(f, 20, 4, PLAY_NOW);
+          break;          
         // warning one
         case AU_WARNING1:
           play(BEEP_DEFAULT_FREQ, 20, 2, PLAY_NOW);

src/ersky9x/audio.h

@@ -98,6 +98,7 @@ void audioEvent(uint8_t e, uint8_t f=BEEP_DEFAULT_FREQ);
 #define AUDIO_VARIO_UP()    audioEvent(AU_KEYPAD_UP)
 #define AUDIO_VARIO_DOWN()  audioEvent(AU_KEYPAD_DOWN)
 #define AUDIO_TRIM_MIDDLE(f) audioEvent(AU_TRIM_MIDDLE, f)
+#define AUDIO_TRIM_END(f) audioEvent(AU_TRIM_END, f)
 #define AUDIO_TRIM(event, f) audioEvent(AU_TRIM_MOVE, f)
 #define AUDIO_PLAY(p)        audioEvent(p)
 #define AUDIO_VARIO(f, t)    play(f, t, 0, PLAY_SOUND_VARIO)

src/open9x.cpp

@@ -1083,17 +1083,18 @@ void checkTrims()
     if (thro) v = 4; // if throttle trim and trim trottle then step=4
     int16_t after = (k&1) ? before + v : before - v;   // positive = k&1
 
-    bool beepTrim = false;
+    bool beepTrimEnd = false;
+    bool beepTrimMid = false;
     for (int16_t mark=TRIM_MIN; mark<=TRIM_MAX; mark+=TRIM_MAX) {
       if ((mark!=0 || !thro) && ((mark!=TRIM_MIN && after>=mark && before<mark) || (mark!=TRIM_MAX && after<=mark && before>mark))) {
         after = mark;
-        beepTrim = true;
+        beepTrimMid = true;
       }
     }
 
     if ((before<after && after>TRIM_MAX) || (before>after && after<TRIM_MIN)) {
       if (!g_model.extendedTrims) after = before;
-      beepTrim = true; // no repetition, it could be dangerous
+      beepTrimEnd = true; // no repetition, it could be dangerous
     }
 
     if (after < TRIM_EXTENDED_MIN) {
@@ -1116,10 +1117,14 @@ void checkTrims()
     after += 60;
 #endif
 
-    if (beepTrim) {
+    if (beepTrimMid) {
       killEvents(event);
       AUDIO_TRIM_MIDDLE(after);
     }
+    else if (beepTrimEnd) {
+      killEvents(event);
+      AUDIO_TRIM_END(after);
+    }    
     else {
       AUDIO_TRIM(event, after);
     }

src/open9x.h

@@ -873,6 +873,7 @@ enum AUDIO_SOUNDS {
     AU_WARNING2,
     AU_WARNING3,
     AU_TRIM_MIDDLE,
+    AU_TRIM_END,    
     AU_TADA,
     AU_POT_STICK_MIDDLE,
     AU_MIX_WARNING_1,

src/stock/audio.cpp

@@ -117,8 +117,8 @@ inline uint8_t audioQueue::getToneLength(uint8_t tLen)
 }
 
 void audioQueue::pause(uint8_t tLen)
-{
-  play(0, tLen, 5); // a pause
+{
+  play(0, tLen, 5); // a pause
 }
 
 void audioQueue::play(uint8_t tFreq, uint8_t tLen, uint8_t tPause,
@@ -209,6 +209,9 @@ void audioQueue::event(uint8_t e, uint8_t f)
         case AU_TRIM_MIDDLE:
           play(f, 10, 2, PLAY_NOW);
           break;
+        case AU_TRIM_END:
+          play(f, 10, 2, PLAY_NOW);
+          break;
         // warning one
         case AU_WARNING1:
           play(BEEP_DEFAULT_FREQ, 10, 1, PLAY_NOW);

src/stock/audio.h

@@ -131,6 +131,7 @@ void audioDefevent(uint8_t e);
 #define AUDIO_VARIO_UP()    audioDefevent(AU_KEYPAD_UP)
 #define AUDIO_VARIO_DOWN()  audioDefevent(AU_KEYPAD_DOWN)
 #define AUDIO_TRIM_MIDDLE(f) audio.event(AU_TRIM_MIDDLE, f)
+#define AUDIO_TRIM_END) audio.event(AU_TRIM_END, f)
 #define AUDIO_TRIM(event, f) audio.event(AU_TRIM_MOVE, f)
 #define AUDIO_PLAY(p)       audio.event(p)
 #define AUDIO_VARIO(f, t)   audio.play(f, t, 0, PLAY_SOUND_VARIO)