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authorJens Arnold <amiconn@rockbox.org>2006-09-01 22:03:14 +0000
committerJens Arnold <amiconn@rockbox.org>2006-09-01 22:03:14 +0000
commit7d8c5aaf6ac05eea2ea1fb3a3af938c68372264e (patch)
treecb4ee87bb9ffc21b087136ef983fde3c1b26c7c1 /firmware/timer.c
parente7a9ec4d13078497e00ccb370abad63fc9d12be9 (diff)
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Make backlight fading work again on PP targets. The PP timer cannot handle a (real) cycle count of 1, the minimum is 2. This is now checked in timer_register() and timer_set_period().
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10849 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/timer.c')
-rw-r--r--firmware/timer.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/timer.c b/firmware/timer.c
index 8523805890..84d0359008 100644
--- a/firmware/timer.c
+++ b/firmware/timer.c
@@ -60,7 +60,7 @@ void TIMER2(void)
}
if (pfn_timer != NULL)
{
- cycles_new = -1;
+ cycles_new = -1;
/* "lock" the variable, in case timer_set_period()
* is called within pfn_timer() */
pfn_timer();
@@ -151,7 +151,7 @@ static bool timer_set(long cycles, bool start)
TCN1 = 0; /* reset the timer */
TER1 = 0xff; /* clear all events */
#elif CONFIG_CPU == PP5020 || CONFIG_CPU == PP5002
- if (cycles > 0x20000000)
+ if (cycles > 0x20000000 || cycles < 2)
return false;
if (start)