Audio port from er9x (thanks Rob!)

2012-01-26 20:15:45 +00:00
parent be6385bf2f
commit a8ec3ddaa7
19 changed files with 1076 additions and 264 deletions
@@ -0,0 +1,94 @@
+/*
+ * Authors (alphabetical order)
+ * - Bertrand Songis <bsongis@gmail.com>
+ * - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
+ *
+ * gruvin9x is based on code named er9x by
+ * Author - Erez Raviv <erezraviv@gmail.com>, which is in turn
+ * was based on the original (and ongoing) project by Thomas Husterer,
+ * th9x -- http://code.google.com/p/th9x/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef BEEPER_H
+#define BEEPER_H
+
+extern uint8_t g_beepCnt;
+extern uint8_t g_beepVal[5];
+extern uint8_t beepAgain;
+extern uint8_t beepAgainOrig;
+extern uint8_t beepOn;
+
+extern void beep(uint8_t val);
+
+#define AUDIO_KEYPAD_UP()   beep(0)
+#define AUDIO_KEYPAD_DOWN() beep(0)
+#define AUDIO_MENUS()       beep(0)
+#define AUDIO_TRIM()        beep(1)
+#define AUDIO_WARNING2()    beep(2)
+#define AUDIO_WARNING1()    beep(3)
+#define AUDIO_ERROR()       beep(4)
+
+#define IS_AUDIO_BUSY() (g_beepCnt || beepAgain || beepOn)
+
+#define AUDIO_TIMER_30()    { beepAgain=2; beep(2); }
+#define AUDIO_TIMER_20()    { beepAgain=1; beep(2); }
+#define AUDIO_TIMER_10()    beep(2)
+#define AUDIO_TIMER_LT3()   beep(2)
+#define AUDIO_MINUTE_BEEP() beep(2)
+#define AUDIO_INACTIVITY()  beep(3)
+#define AUDIO_MIX_WARNING_1() beep(1)
+#define AUDIO_MIX_WARNING_3() beep(1)
+
+inline void AUDIO_HEARTBEAT()
+{
+    //cnt >/=0
+    //beepon/off
+    //beepagain y/n
+    if(g_beepCnt) {
+        if(!beepAgainOrig) {
+            beepAgainOrig = g_beepCnt;
+            beepOn = true;
+        }
+        g_beepCnt--;
+    }
+    else
+    {
+        if(beepAgain && beepAgainOrig) {
+            beepOn = !beepOn;
+            g_beepCnt = beepOn ? beepAgainOrig : 8;
+            if(beepOn) beepAgain--;
+        }
+        else {
+            beepAgainOrig = 0;
+            beepOn = false;
+            warble = false;
+        }
+    }
+
+    // G: use original external buzzer for beeps
+    if (beepOn) {
+      static bool warbleC;
+      warbleC = warble && !warbleC;
+      if (warbleC)
+        PORTE &= ~(1<<OUT_E_BUZZER);//buzzer off
+      else
+        PORTE |=  (1<<OUT_E_BUZZER);//buzzer on
+    }
+    else {
+      PORTE &= ~(1<<OUT_E_BUZZER);
+    }
+}
+
+
+
+#endif