diff options
Diffstat (limited to 'firmware/target/arm/rk27xx/rk27generic/button-rk27generic.c')
-rw-r--r-- | firmware/target/arm/rk27xx/rk27generic/button-rk27generic.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/firmware/target/arm/rk27xx/rk27generic/button-rk27generic.c b/firmware/target/arm/rk27xx/rk27generic/button-rk27generic.c new file mode 100644 index 0000000000..cd60482b0f --- /dev/null +++ b/firmware/target/arm/rk27xx/rk27generic/button-rk27generic.c | |||
@@ -0,0 +1,39 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2011 Marcin Bukat | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "cpu.h" | ||
24 | #include "system.h" | ||
25 | #include "button.h" | ||
26 | |||
27 | void button_init_device(void) | ||
28 | { | ||
29 | /* setup button gpios as input */ | ||
30 | GPIO_PCCON &= ~(BUTTON_MAIN); | ||
31 | } | ||
32 | |||
33 | /* | ||
34 | * Get button pressed from hardware | ||
35 | */ | ||
36 | int button_read_device(void) | ||
37 | { | ||
38 | return (GPIO_PCDR & BUTTON_MAIN); | ||
39 | } | ||