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authorMarti Bolivar <mbolivar@mit.edu>2010-12-28 19:06:27 -0500
committerMarti Bolivar <mbolivar@mit.edu>2010-12-28 19:06:27 -0500
commitd1a8d832af96efdd1b399799dfae81517dc04dfa (patch)
tree3ce037909f3fdec9167557544c19a8c94726838b /libmaple/util.h
parentd38ffc1c658476a5c28e3d70ac9abd300f914433 (diff)
downloadlibrambutan-d1a8d832af96efdd1b399799dfae81517dc04dfa.tar.gz
librambutan-d1a8d832af96efdd1b399799dfae81517dc04dfa.zip
nzmichaelh's pull request mods compile and upload.
renamed SysTick_Handler back to SysTickHandler since all of our linker magic/lanchon-stm32 depends on that name. added backup register support in order to test independent watchdog support; it seems to work. next major test target is DMA support.
Diffstat (limited to 'libmaple/util.h')
-rw-r--r--libmaple/util.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/libmaple/util.h b/libmaple/util.h
index 2bbd90c..b6074d8 100644
--- a/libmaple/util.h
+++ b/libmaple/util.h
@@ -52,14 +52,14 @@
#define REG_SET_MASK(reg, mask) (*(volatile uint32*)(reg) |= (uint32)(mask))
#define REG_CLEAR_MASK(reg, mask) (*(volatile uint32*)(reg) &= (uint32)~(mask))
-#define REG_GET(reg) *(volatile uint32*)(reg)
+#define REG_GET(reg) (*(volatile uint32*)(reg))
-#define __set_bits(addr, mask) *(volatile uint32*)(addr) |= (uint32)(mask)
+#define __set_bits(addr, mask) (*(volatile uint32*)(addr) |= (uint32)(mask))
#define __clear_bits(addr, mask) (*(volatile uint32*)(addr) &= (uint32)~(mask))
#define __get_bits(addr, mask) (*(volatile uint32*)(addr) & (uint32)(mask))
-#define __read(reg) *(volatile uint32*)(reg)
-#define __write(reg, value) *(volatile uint32*)(reg) = (value)
+#define __read(reg) (*(volatile uint32*)(reg))
+#define __write(reg, value) (*(volatile uint32*)(reg) = (value))
#define IS_POWER_OF_TWO(v) (v && !(v & (v - 1)))