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Use a better place to enable the interrupts.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16918 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2008-04-01 18:53:34 +00:00
parent 2016ab4c96
commit 1f75bd5a8e
1 changed files with 1 additions and 1 deletions
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2
firmware/target/arm/ipod/button-1g-3g.c
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@ -211,13 +211,13 @@ int button_read_device(void)
{ {
GPIOB_OUTPUT_VAL |= 0x01; /* enable wheel */ GPIOB_OUTPUT_VAL |= 0x01; /* enable wheel */
udelay(50); /* let the voltage settle */ udelay(50); /* let the voltage settle */
GPIOA_INT_EN = 0xff; /* enable wheel interrupts */
} }
wheel_value = GPIOA_INPUT_VAL >> 6; wheel_value = GPIOA_INPUT_VAL >> 6;
if (wheel_value != last_wheel_value) if (wheel_value != last_wheel_value)
{ {
last_wheel_value = wheel_value; last_wheel_value = wheel_value;
wheel_timeout = WHEEL_TIMEOUT; /* keep wheel enabled */ wheel_timeout = WHEEL_TIMEOUT; /* keep wheel enabled */
GPIOA_INT_EN = 0xff; /* enable wheel interrupts */
} }
if (wheel_timeout) if (wheel_timeout)
wheel_timeout--; wheel_timeout--;