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AMS: consistently use bitclr32/bitset32/bitmod32 for register CCU_IO (instead of using |= or &= )

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29748 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Bertrik Sikken 2011-04-18 21:13:40 +00:00
parent 79c6aca566
commit 8d1d2f8982
3 changed files with 6 additions and 7 deletions
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4
firmware/target/arm/as3525/sansa-fuzev2/button-fuzev2.c
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@ -226,7 +226,7 @@ int button_read_device(void)
while(delay--) nop;
bool ccu_io_bit12 = CCU_IO & (1<<12);
CCU_IO &= ~(1<<12);
bitclr32(&CCU_IO, 1<<12);
/* B1 is shared with FM i2c */
bool gpiob_pin0_dir = GPIOB_DIR & (1<<1);
@ -256,7 +256,7 @@ int button_read_device(void)
GPIOB_DIR |= 1<<1;
if(ccu_io_bit12)
CCU_IO |= 1<<12;
bitset32(&CCU_IO, 1<<12);
#ifdef HAS_BUTTON_HOLD
#ifndef BOOTLOADER