From cc1f6033de4ea103cfa5be7cc2ea268ed9c8343d Mon Sep 17 00:00:00 2001 From: Rafaël Carré Date: Mon, 29 Mar 2010 12:43:50 +0000 Subject: Clipv2/Clip+ : turn off backlight in 0x1b register Rename clipv2 file git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25378 a1c6a512-1295-4272-9138-f99709370657 --- .../arm/as3525/sansa-clipv2/backlight-clipv2.c | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c (limited to 'firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c') diff --git a/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c b/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c new file mode 100644 index 0000000000..fad9e6acff --- /dev/null +++ b/firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c @@ -0,0 +1,53 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright © 2009 Rafaël Carré + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ + +#include "backlight-target.h" +#include "lcd.h" +#include "as3525v2.h" +#include "ascodec-target.h" + +void _backlight_on(void) +{ + ascodec_write(0x25, ascodec_read(0x25) | 2); /* lcd power */ + ascodec_write(0x1c, 8|1); + ascodec_write(0x1b, 0x90); + lcd_enable(true); +} + +void _backlight_off(void) +{ + lcd_enable(false); + ascodec_write(0x25, ascodec_read(0x25) & ~2); /* lcd power */ + ascodec_write(0x1c, 8|1); + ascodec_write(0x1b, 0); +} + +void _buttonlight_on(void) +{ + GPIOA_DIR |= (1<<5); + GPIOA_PIN(5) = (1<<5); /* set pin a5 high */ +} + +void _buttonlight_off(void) +{ + GPIOA_DIR |= (1<<5); + GPIOA_PIN(5) = 0; /* set pin a5 low */ +} -- cgit v1.2.3