| Index: embios/branches/4g_compat/SOURCES |
| — | — | @@ -12,6 +12,7 @@ |
| 13 | 13 | target/ipodnano4g/storage.c
|
| 14 | 14 | target/ipodnano4g/i2c.S
|
| 15 | 15 | target/ipodnano4g/accel.c
|
| | 16 | +target/ipodnano4g/backlight.c
|
| 16 | 17 | #endif
|
| 17 | 18 |
|
| 18 | 19 | init.c
|
| Index: embios/branches/4g_compat/target/ipodnano4g/backlight.c |
| — | — | @@ -0,0 +1,41 @@ |
| | 2 | +// |
| | 3 | +// |
| | 4 | +// Copyright 2010 TheSeven |
| | 5 | +// |
| | 6 | +// |
| | 7 | +// This file is part of emBIOS. |
| | 8 | +// |
| | 9 | +// emBIOS is free software: you can redistribute it and/or |
| | 10 | +// modify it under the terms of the GNU General Public License as |
| | 11 | +// published by the Free Software Foundation, either version 2 of the |
| | 12 | +// License, or (at your option) any later version. |
| | 13 | +// |
| | 14 | +// emBIOS is distributed in the hope that it will be useful, |
| | 15 | +// but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 16 | +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| | 17 | +// See the GNU General Public License for more details. |
| | 18 | +// |
| | 19 | +// You should have received a copy of the GNU General Public License along |
| | 20 | +// with emBIOS. If not, see <http://www.gnu.org/licenses/>. |
| | 21 | +// |
| | 22 | +// |
| | 23 | + |
| | 24 | + |
| | 25 | +#include "global.h" |
| | 26 | +#include "i2c.h" |
| | 27 | + |
| | 28 | +void backlight_set(uint8_t brightness, uint8_t fade) |
| | 29 | +{ |
| | 30 | + i2csendbyte(0xe6, 0x30, brightness); |
| | 31 | + i2csendbyte(0xe6, 0x31, 3); |
| | 32 | +} |
| | 33 | + |
| | 34 | +void backlight_on(uint8_t fade) |
| | 35 | +{ |
| | 36 | + backlight_set(255, 32); |
| | 37 | +} |
| | 38 | + |
| | 39 | +void backlight_off(uint8_t fade) |
| | 40 | +{ |
| | 41 | + i2csendbyte(0xe6, 0x31, 2); |
| | 42 | +} |
| Index: embios/branches/4g_compat/target/ipodnano4g/backlight.h |
| — | — | @@ -0,0 +1,34 @@ |
| | 2 | +// |
| | 3 | +// |
| | 4 | +// Copyright 2010 TheSeven |
| | 5 | +// |
| | 6 | +// |
| | 7 | +// This file is part of emBIOS. |
| | 8 | +// |
| | 9 | +// emBIOS is free software: you can redistribute it and/or |
| | 10 | +// modify it under the terms of the GNU General Public License as |
| | 11 | +// published by the Free Software Foundation, either version 2 of the |
| | 12 | +// License, or (at your option) any later version. |
| | 13 | +// |
| | 14 | +// emBIOS is distributed in the hope that it will be useful, |
| | 15 | +// but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 16 | +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| | 17 | +// See the GNU General Public License for more details. |
| | 18 | +// |
| | 19 | +// You should have received a copy of the GNU General Public License along |
| | 20 | +// with emBIOS. If not, see <http://www.gnu.org/licenses/>. |
| | 21 | +// |
| | 22 | +// |
| | 23 | + |
| | 24 | + |
| | 25 | +#ifndef __BACKLIGHT_H__ |
| | 26 | +#define __BACKLIGHT_H__ |
| | 27 | + |
| | 28 | +#include "global.h" |
| | 29 | + |
| | 30 | +// fade is only used on the 2G but keep it here for a common API (use anything) |
| | 31 | +void backlight_set(double brightness, uint8_t fade); |
| | 32 | +void backlight_on(uint8_t fade); |
| | 33 | +void backlight_off(uint8_t fade); |
| | 34 | + |
| | 35 | +#endif |