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authorUwe Hermann2010-06-29 23:01:44 +0200
committerUwe Hermann2010-06-29 23:01:44 +0200
commit6ba179b36100d5db22106579ff0d5f5343ea2870 (patch)
tree0bf09f71d47bda43186b37daa53e311e6db9af94 /include
parent47b31246ca0eff8da5495b156d7e4ce1bbd020db (diff)
Various cosmetic and coding style fixes.
Diffstat (limited to 'include')
-rw-r--r--include/libopenstm32/exti.h31
-rw-r--r--include/libopenstm32/iwdg.h2
2 files changed, 16 insertions, 17 deletions
diff --git a/include/libopenstm32/exti.h b/include/libopenstm32/exti.h
index c2e4867..6d0bc3a 100644
--- a/include/libopenstm32/exti.h
+++ b/include/libopenstm32/exti.h
@@ -23,13 +23,14 @@
#include <libopenstm32/memorymap.h>
#include <libopenstm32/common.h>
-/*Define EXTI Registers */
-#define EXTI_IMR MMIO32(EXTI_BASE + 0x00)
-#define EXTI_EMR MMIO32(EXTI_BASE + 0x04)
-#define EXTI_RTSR MMIO32(EXTI_BASE + 0x08)
-#define EXTI_FTSR MMIO32(EXTI_BASE + 0x0C)
-#define EXTI_SWIER MMIO32(EXTI_BASE + 0x10)
-#define EXTI_PR MMIO32(EXTI_BASE + 0x14)
+/* --- EXTI registers ------------------------------------------------------ */
+
+#define EXTI_IMR MMIO32(EXTI_BASE + 0x00)
+#define EXTI_EMR MMIO32(EXTI_BASE + 0x04)
+#define EXTI_RTSR MMIO32(EXTI_BASE + 0x08)
+#define EXTI_FTSR MMIO32(EXTI_BASE + 0x0c)
+#define EXTI_SWIER MMIO32(EXTI_BASE + 0x10)
+#define EXTI_PR MMIO32(EXTI_BASE + 0x14)
/* EXTI number definitions */
#define EXTI0 (1 << 0)
@@ -53,19 +54,17 @@
#define EXTI18 (1 << 18)
#define EXTI19 (1 << 19)
-/*Define trigger types*/
-typedef enum trigger_e{
-EXTI_TRIGGER_RISING,
-EXTI_TRIGGER_FALLING,
-EXTI_TRIGGER_BOTH,
-}exti_trigger_type;
+/* Trigger types */
+typedef enum trigger_e {
+ EXTI_TRIGGER_RISING,
+ EXTI_TRIGGER_FALLING,
+ EXTI_TRIGGER_BOTH,
+} exti_trigger_type;
-/*Function Prototypes */
-void exti_set_trigger(u32 extis,exti_trigger_type trig);
+void exti_set_trigger(u32 extis, exti_trigger_type trig);
void exti_enable_request(u32 extis);
void exti_disable_request(u32 extis);
void exti_reset_request(u32 extis);
void exti_select_source(u32 exti, u32 gpioport);
-
#endif
diff --git a/include/libopenstm32/iwdg.h b/include/libopenstm32/iwdg.h
index a088339..70ed604 100644
--- a/include/libopenstm32/iwdg.h
+++ b/include/libopenstm32/iwdg.h
@@ -56,7 +56,7 @@
#define IWDG_PR_DIV64 0x4
#define IWDG_PR_DIV128 0x5
#define IWDG_PR_DIV256 0x6
-/* double definition */
+/* Double definition: 0x06 and 0x07 both mean DIV256 as per datasheet. */
/* #define IWDG_PR_DIV256 0x7 */
/* --- IWDG_RLR values ----------------------------------------------------- */