Commit | Line | Data |
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1 | /* $Id: ledpwm.h,v 1.1 2010/06/26 19:08:18 simimeie Exp $ | |
2 | * Functions for led brightness control via PWM (pulse width modulation). | |
3 | */ | |
4 | ||
5 | #ifndef _LEDPWM_H_ | |
6 | #define _LEDPWM_H_ | |
7 | ||
8 | #define LEDPWM_REDLED 1 | |
9 | #define LEDPWM_GREENLED 2 | |
10 | #define LEDPWM_BLUELED 3 | |
11 | ||
12 | /* Init PWM (pins and timers) */ | |
13 | void ledpwm_init(void); | |
14 | ||
15 | /* Set brightness for a certain LED */ | |
16 | void ledpwm_setled(uint8_t led, uint8_t val); | |
17 | ||
18 | #endif /* _LEDPWM_H_ */ |