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Fix more STM32 whitespace issues

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This commit is contained in:
Stephen Caudle
2011-10-31 11:11:03 -04:00
parent 6da485f06d
commit 1fea1df39a
28 changed files with 1343 additions and 1356 deletions
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12
include/libopencm3/stm32/tools.h
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@@ -25,20 +25,20 @@
*/
/* Get register content. */
#define GET_REG(REG) ((u16) *REG)
#define GET_REG(REG) ((u16) *REG)
/* Set register content. */
#define SET_REG(REG, VAL) (*REG = (u16)VAL)
#define SET_REG(REG, VAL) (*REG = (u16)VAL)
/* Clear register bit. */
#define CLR_REG_BIT(REG, BIT) SET_REG(REG, (~BIT))
#define CLR_REG_BIT(REG, BIT) SET_REG(REG, (~BIT))
/* Clear register bit masking out some bits that must not be touched. */
#define CLR_REG_BIT_MSK(REG, MSK, BIT) \
SET_REG(REG, (GET_REG(REG) & MSK & (~BIT)))
/* Get masked out bit value. */
#define GET_REG_BIT(REG, BIT) (GET_REG(REG) & BIT)
#define GET_REG_BIT(REG, BIT) (GET_REG(REG) & BIT)
/*
* Set/reset a bit in a masked window by using toggle mechanism.
@@ -52,10 +52,10 @@
*/
#define TOG_SET_REG_BIT_MSK(REG, MSK, BIT) \
do { \
register u16 toggle_mask = GET_REG(REG) & (MSK); \
register u16 toggle_mask = GET_REG(REG) & (MSK); \
register u16 bit_selector; \
for (bit_selector = 1; bit_selector; bit_selector <<= 1) { \
if ((bit_selector & (BIT)) != 0) \
if ((bit_selector & (BIT)) != 0) \
toggle_mask ^= bit_selector; \
} \
SET_REG(REG, toggle_mask); \