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author | Jonathan Gordon <rockbox@jdgordon.info> | 2011-11-16 10:25:43 +0000 |
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committer | Jonathan Gordon <rockbox@jdgordon.info> | 2011-11-16 10:25:43 +0000 |
commit | be716c0be80e3f64a81a3f19b683db40489f47a1 (patch) | |
tree | bc461ad1de8b5fda6c3c14d0cfd737bdc69ddc83 /firmware/target/arm/ipod/piezo.h | |
parent | b7508a766df991539bec5e10fd7739001c1fdb99 (diff) | |
download | rockbox-be716c0be80e3f64a81a3f19b683db40489f47a1.tar.gz rockbox-be716c0be80e3f64a81a3f19b683db40489f47a1.zip |
Finally commit FS#5111 - piezo clicker for ipods!
Origional implementation by Robert Keevil with contributions from Frederik Vestre, Stoyan Stratev, Craig Elliott, Michael Sparmann, Thomas Schott, Rosso Maltese, and syncs from a bunch of other people!
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30995 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/ipod/piezo.h')
-rw-r--r-- | firmware/target/arm/ipod/piezo.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/firmware/target/arm/ipod/piezo.h b/firmware/target/arm/ipod/piezo.h new file mode 100644 index 0000000000..78b50d0d39 --- /dev/null +++ b/firmware/target/arm/ipod/piezo.h | |||
@@ -0,0 +1,30 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2006-2007 Robert Keevil | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | void piezo_init(void); | ||
21 | void piezo_play(unsigned short inv_freq, unsigned char form); | ||
22 | void piezo_play_for_tick(unsigned short inv_freq, | ||
23 | unsigned char form, unsigned int dur); | ||
24 | void piezo_play_for_usec(unsigned short inv_freq, | ||
25 | unsigned char form, unsigned int dur); | ||
26 | void piezo_stop(void); | ||
27 | void piezo_clear(void); | ||
28 | bool piezo_busy(void); | ||
29 | unsigned int piezo_hz(unsigned int hz); | ||
30 | void piezo_button_beep(bool beep, bool force); | ||