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Added restart option to system exception screen (press ON)

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3768 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg 2003-06-29 15:09:01 +00:00
parent 0dcc4a6fb9
commit 9bcbe3fd72
1 changed files with 11 additions and 1 deletions
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12
firmware/system.c
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@ -23,6 +23,7 @@
#include "font.h" #include "font.h"
#include "led.h" #include "led.h"
#include "system.h" #include "system.h"
#include "rolo.h"
#define default_interrupt(name,number) \ #define default_interrupt(name,number) \
extern __attribute__((weak,alias("UIE" #number))) void name (void); void UIE##number (void) extern __attribute__((weak,alias("UIE" #number))) void name (void); void UIE##number (void)
@ -323,7 +324,7 @@ void UIE (unsigned int pc) /* Unexpected Interrupt or Exception */
char str[32]; char str[32];
asm volatile ("sts\tpr,%0" : "=r"(n)); asm volatile ("sts\tpr,%0" : "=r"(n));
/* clear screen */ /* clear screen */
lcd_clear_display (); lcd_clear_display ();
#ifdef HAVE_LCD_BITMAP #ifdef HAVE_LCD_BITMAP
@ -347,6 +348,15 @@ void UIE (unsigned int pc) /* Unexpected Interrupt or Exception */
state = state?false:true; state = state?false:true;
for (i = 0; i < 240000; ++i); for (i = 0; i < 240000; ++i);
/* try to restart firmware if ON is pressed */
#ifdef HAVE_LCD_CHARCELLS
if (!(PADR & 0x20))
rolo_load("/archos.mod");
#else
if (!(PBDR & PBDR_BTN_ON))
rolo_load("/ajbrec.ajz");
#endif
} }
} }