diff options
Diffstat (limited to 'demos/ARM7-LPC214x-GCC/buzzer.h')
-rw-r--r-- | demos/ARM7-LPC214x-GCC/buzzer.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/demos/ARM7-LPC214x-GCC/buzzer.h b/demos/ARM7-LPC214x-GCC/buzzer.h index f5f9e82ac..464e081d8 100644 --- a/demos/ARM7-LPC214x-GCC/buzzer.h +++ b/demos/ARM7-LPC214x-GCC/buzzer.h @@ -20,9 +20,15 @@ #ifndef _BUZZER_H_
#define _BUZZER_H_
-void InitBuzzer(void);
-void PlaySound(int freq, t_time duration);
-void PlaySoundWait(int freq, t_time duration);
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void InitBuzzer(void);
+ void PlaySound(int freq, t_time duration);
+ void PlaySoundWait(int freq, t_time duration);
+#ifdef __cplusplus
+}
+#endif
extern EventSource BuzzerSilentEventSource;
|