Fix OS X Recognizing keyboard as Mouse/Tablet

[qmk_firmware.git] / tmk_core / protocol / lufa / lufa.c

diff --git a/tmk_core/protocol/lufa/lufa.c b/tmk_core/protocol/lufa/lufa.c
index f03f9a9b929429e1d6b4fbc3aa7783c733f0ecbe..9ca55dbc9dc21ed77c175994d9a848d48649f027 100644 (file)
--- a/tmk_core/protocol/lufa/lufa.c
+++ b/tmk_core/protocol/lufa/lufa.c
@@ -838,7 +838,10 @@ static void setup_mcu(void)
     wdt_disable();
 
     /* Disable clock division */
-    clock_prescale_set(clock_div_1);
+    // clock_prescale_set(clock_div_1);
+
+    CLKPR = (1 << CLKPCE);
+    CLKPR = (0 << CLKPS3) | (0 << CLKPS2) | (0 << CLKPS1) | (0 << CLKPS0);
 }
 
 static void setup_usb(void)
@@ -883,7 +886,7 @@ int main(void)
     midi_register_cc_callback(&midi_device, cc_callback);
     midi_register_sysex_callback(&midi_device, sysex_callback);
 
-    init_notes();
+    // init_notes();
     // midi_send_cc(&midi_device, 0, 1, 2);
     // midi_send_cc(&midi_device, 15, 1, 0);
     // midi_send_noteon(&midi_device, 0, 64, 127);
@@ -947,10 +950,10 @@ void fallthrough_callback(MidiDevice * device,
   if (cnt == 3) {
     switch (byte0 & 0xF0) {
         case MIDI_NOTEON:
-            play_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(byte1 & 0x7F)/12.0), (byte2 & 0x7F) / 8);
+            play_note(((double)261.6)*pow(2.0, -4.0)*pow(2.0,(byte1 & 0x7F)/12.0), (byte2 & 0x7F) / 8);
             break;
         case MIDI_NOTEOFF:
-            stop_note(((double)261.6)*pow(2.0, -1.0)*pow(2.0,(byte1 & 0x7F)/12.0));
+            stop_note(((double)261.6)*pow(2.0, -4.0)*pow(2.0,(byte1 & 0x7F)/12.0));
             break;
     }
   }