diff options
Diffstat (limited to 'os/hal')
| -rw-r--r-- | os/hal/ports/SAMA/SAMA5D2x/aic.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/os/hal/ports/SAMA/SAMA5D2x/aic.h b/os/hal/ports/SAMA/SAMA5D2x/aic.h index 47b8ec173..73f9888c1 100644 --- a/os/hal/ports/SAMA/SAMA5D2x/aic.h +++ b/os/hal/ports/SAMA/SAMA5D2x/aic.h @@ -28,6 +28,32 @@ /*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
+/**
+ * @name INTERRUPT SOURCE TYPE mode macros
+ * @{
+ */
+/**
+ * @brief High-level sensitive for internal source.
+ * Low-level sensitive for external source.
+ */
+#define INT_LEVEL_SENSITIVE 0x0U
+
+/**
+ * @brief Negative-edge triggered for external source.
+ */
+#define EXT_NEGATIVE_EDGE 0x1U
+
+/**
+ * @brief High-level sensitive for internal source.
+ * High-level sensitive for external source.
+ */
+#define EXT_HIGH_LEVEL 0x2U
+
+/**
+ * @brief Positive-edge triggered for external source.
+ */
+#define EXT_POSITIVE_EDGE 0x3U
+/** @} */
/**
* @brief AIC unique redirect key.
@@ -72,6 +98,7 @@ extern "C" { #endif
void aicInit(void);
void aicSetSourcePriority(uint32_t source, uint8_t priority);
+ void aicSetIntSourceType(uint32_t source, uint8_t type);
void aicSetSourceHandler(uint32_t source, bool (*handler)(void));
void aicSetSpuriousHandler(bool (*handler)(void));
void aicEnableInt(uint32_t source);
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