diff options
Diffstat (limited to 'bootloader/meizu_m6sp.c')
-rw-r--r-- | bootloader/meizu_m6sp.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/bootloader/meizu_m6sp.c b/bootloader/meizu_m6sp.c new file mode 100644 index 0000000000..7608c9bd30 --- /dev/null +++ b/bootloader/meizu_m6sp.c @@ -0,0 +1,123 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2006 by Greg White + * + * 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 "config.h" + +#include <stdlib.h> +#include <stdio.h> +#include "inttypes.h" +#include "string.h" +#include "cpu.h" +#include "system.h" +#include "lcd.h" +#include "kernel.h" +#include "thread.h" +#include "ata.h" +#include "fat.h" +#include "disk.h" +#include "font.h" +#include "adc.h" +#include "backlight.h" +#include "backlight-target.h" +#include "button.h" +#include "panic.h" +#include "power.h" +#include "file.h" +#include "common.h" +#include "rbunicode.h" +#include "usb.h" +#include "qt1106.h" + +#include <stdarg.h> + +char version[] = APPSVERSION; +#define LONG_DELAY 200000 +#define SHORT_DELAY 50000 +#define PAUSE_DELAY 50000 + +static inline void delay(int duration) +{ + volatile int i; + for(i=0;i<duration;i++); +} + + +void bl_debug(bool bit) +{ + if (bit) + { + PDAT0 ^= (1 << 2); //Toggle backlight + delay(LONG_DELAY); + PDAT0 ^= (1 << 2); //Toggle backlight + delay(LONG_DELAY); + } + else + { + PDAT0 ^= (1 << 2); //Toggle backlight + delay(SHORT_DELAY); + PDAT0 ^= (1 << 2); //Toggle backlight + delay(SHORT_DELAY); + } +} + +void bl_debug_count(unsigned int input) +{ + unsigned int i; + delay(SHORT_DELAY*3); + for (i = 0; i < input; i++) + { + PDAT0 ^= (1 << 2); //Toggle backlight + delay(SHORT_DELAY); + PDAT0 ^= (1 << 2); //Toggle backlight + delay(2*SHORT_DELAY); + } +} +void bl_debug_int(unsigned int input,unsigned int count) +{ + unsigned int i; + for (i = 0; i < count; i++) + { + bl_debug(input>>i & 1); + } + delay(SHORT_DELAY*6); +} + +void main(void) +{ + //Set backlight pin to output and enable + int oldval = PCON0; + PCON0 = ((oldval & ~(3 << 4)) | (1 << 4)); + PDAT0 |= (1 << 2); + + //Set PLAY to input + oldval = PCON1; + PCON1 = ((oldval & ~(0xf << 16)) | (0 << 16)); + + // Wait for play to be pressed + while(!(PDAT1 & (1 << 4))); + // Wait for play to be released + while((PDAT1 & (1 << 4))); + PDAT0 ^= (1 << 2); //Toggle backlight + delay(LONG_DELAY); + + //power off + PDAT1&=~(1<<3); +} + |