From b5f0874cd96ee2a62aabc645b9626c2749cb6a01 Mon Sep 17 00:00:00 2001 From: manuel Date: Mon, 26 Mar 2012 12:54:45 +0200 Subject: initial pintos checkin --- pintos-progos/devices/speaker.h | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 pintos-progos/devices/speaker.h (limited to 'pintos-progos/devices/speaker.h') diff --git a/pintos-progos/devices/speaker.h b/pintos-progos/devices/speaker.h new file mode 100644 index 0000000..98cef7b --- /dev/null +++ b/pintos-progos/devices/speaker.h @@ -0,0 +1,8 @@ +#ifndef DEVICES_SPEAKER_H +#define DEVICES_SPEAKER_H + +void speaker_on (int frequency); +void speaker_off (void); +void speaker_beep (void); + +#endif /* devices/speaker.h */ -- cgit v1.2.3