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AMS: update the LCD on system exception to be sure the content is up to date

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Without this change the backlight would be enabled but the screen would
show the last content displayed before the screen went off

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27957 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-08-31 06:49:08 +00:00
parent 4dd6b14453
commit 67cf859b42
1 changed files with 2 additions and 0 deletions
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2
firmware/target/arm/as3525/system-as3525.c
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@ -314,6 +314,8 @@ void system_exception_wait(void)
{
/* make sure lcd+backlight are on */
_backlight_panic_on();
/* make sure screen content is up to date */
lcd_update();
/* wait until button release (if a button is pressed) */
while(button_read_device());
/* then wait until next button press */