diff options
Diffstat (limited to 'firmware/target/arm/tcc780x/cowond2/backlight-target.h')
-rw-r--r-- | firmware/target/arm/tcc780x/cowond2/backlight-target.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/firmware/target/arm/tcc780x/cowond2/backlight-target.h b/firmware/target/arm/tcc780x/cowond2/backlight-target.h new file mode 100644 index 0000000000..0563fc20f5 --- /dev/null +++ b/firmware/target/arm/tcc780x/cowond2/backlight-target.h | |||
@@ -0,0 +1,40 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2008 by Rob Purchase | ||
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 | #ifndef BACKLIGHT_TARGET_H | ||
20 | #define BACKLIGHT_TARGET_H | ||
21 | |||
22 | #include "tcc780x.h" | ||
23 | |||
24 | #define _backlight_init() true | ||
25 | |||
26 | /* nb: we can set the backlight intensity using PCF50606 register 0x35 */ | ||
27 | |||
28 | static inline void _backlight_on(void) | ||
29 | { | ||
30 | /* Enable backlight */ | ||
31 | GPIOA_SET = (1<<6); | ||
32 | } | ||
33 | |||
34 | static inline void _backlight_off(void) | ||
35 | { | ||
36 | /* Disable backlight */ | ||
37 | GPIOA_CLEAR = (1<<6); | ||
38 | } | ||
39 | |||
40 | #endif | ||