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Two corrections to the previous commit (wrong timer was used, KERNEL_TIMER_FREQ is a more trustworthy).

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25737 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thomas Martitz 2010-04-27 10:56:44 +00:00
parent 249aae587a
commit f96406c5f3
1 changed files with 2 additions and 2 deletions
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4
firmware/target/arm/as3525/sansa-fuzev2/button-fuzev2.c
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@ -31,7 +31,7 @@ static bool hold_button = false;
#ifdef HAVE_SCROLLWHEEL #ifdef HAVE_SCROLLWHEEL
#define SCROLLWHEEL_BITS (1<<7|1<<6) #define SCROLLWHEEL_BITS (1<<7|1<<6)
/* TIMER units */ /* TIMER units */
#define TIMER_TICK (TIMER_FREQ/HZ) /* how long a tick lasts */ #define TIMER_TICK (KERNEL_TIMER_FREQ/HZ)/* how long a tick lasts */
#define TIMER_MS (TIMER_TICK/(1000/HZ))/* how long a ms lasts */ #define TIMER_MS (TIMER_TICK/(1000/HZ))/* how long a ms lasts */
#define WHEEL_REPEAT_INTERVAL (300*TIMER_MS) /* 300ms */ #define WHEEL_REPEAT_INTERVAL (300*TIMER_MS) /* 300ms */
@ -90,7 +90,7 @@ static void scrollwheel(unsigned int wheel_value)
} }
int repeat = 1; /* assume repeat */ int repeat = 1; /* assume repeat */
long time = TIMER1_VALUE + current_tick*TIMER_TICK; /* to timer unit */ long time = TIMER2_VALUE + current_tick*TIMER_TICK; /* to timer unit */
long v = (time - last_wheel_post); long v = (time - last_wheel_post);
/* interpolate velocity in timer_freq/timer_unit == 1/s */ /* interpolate velocity in timer_freq/timer_unit == 1/s */