diff options
Diffstat (limited to 'os/hal/ports')
-rw-r--r-- | os/hal/ports/STM32/LLD/GPIOv1/hal_pal_lld.h | 14 | ||||
-rw-r--r-- | os/hal/ports/STM32/LLD/GPIOv2/hal_pal_lld.h | 14 | ||||
-rw-r--r-- | os/hal/ports/STM32/LLD/GPIOv3/hal_pal_lld.h | 14 |
3 files changed, 42 insertions, 0 deletions
diff --git a/os/hal/ports/STM32/LLD/GPIOv1/hal_pal_lld.h b/os/hal/ports/STM32/LLD/GPIOv1/hal_pal_lld.h index 9ec04153c..d7d26942e 100644 --- a/os/hal/ports/STM32/LLD/GPIOv1/hal_pal_lld.h +++ b/os/hal/ports/STM32/LLD/GPIOv1/hal_pal_lld.h @@ -414,6 +414,20 @@ typedef uint32_t iopadid_t; #define pal_lld_get_line_event(line) \
&_pal_events[PAL_PAD(line)]
+/**
+ * @brief Pad event enable check.
+ *
+ * @param[in] port port identifier
+ * @param[in] pad pad number within the port
+ * @return Pad event status.
+ * @retval false if the pad event is disabled.
+ * @retval true if the pad event is enabled.
+ *
+ * @notapi
+ */
+#define pal_lld_ispadeventenabled(port, pad) \
+ (bool)((EXTI->IMR & (1U << (uint32_t)pad)) != 0U)
+
#if !defined(__DOXYGEN__)
extern const PALConfig pal_default_config;
extern palevent_t _pal_events[16];
diff --git a/os/hal/ports/STM32/LLD/GPIOv2/hal_pal_lld.h b/os/hal/ports/STM32/LLD/GPIOv2/hal_pal_lld.h index 1d9033753..d6dd4df72 100644 --- a/os/hal/ports/STM32/LLD/GPIOv2/hal_pal_lld.h +++ b/os/hal/ports/STM32/LLD/GPIOv2/hal_pal_lld.h @@ -472,6 +472,20 @@ typedef uint32_t iopadid_t; #define pal_lld_get_line_event(line) \
&_pal_events[PAL_PAD(line)]
+/**
+ * @brief Pad event enable check.
+ *
+ * @param[in] port port identifier
+ * @param[in] pad pad number within the port
+ * @return Pad event status.
+ * @retval false if the pad event is disabled.
+ * @retval true if the pad event is enabled.
+ *
+ * @notapi
+ */
+#define pal_lld_ispadeventenabled(port, pad) \
+ (bool)((EXTI->IMR & (1U << (uint32_t)pad)) != 0U)
+
#if !defined(__DOXYGEN__)
extern palevent_t _pal_events[16];
#endif
diff --git a/os/hal/ports/STM32/LLD/GPIOv3/hal_pal_lld.h b/os/hal/ports/STM32/LLD/GPIOv3/hal_pal_lld.h index 638c9a81d..0348744a0 100644 --- a/os/hal/ports/STM32/LLD/GPIOv3/hal_pal_lld.h +++ b/os/hal/ports/STM32/LLD/GPIOv3/hal_pal_lld.h @@ -512,6 +512,20 @@ typedef uint32_t iopadid_t; #define pal_lld_get_line_event(line) \
&_pal_events[PAL_PAD(line)]
+/**
+ * @brief Pad event enable check.
+ *
+ * @param[in] port port identifier
+ * @param[in] pad pad number within the port
+ * @return Pad event status.
+ * @retval false if the pad event is disabled.
+ * @retval true if the pad event is enabled.
+ *
+ * @notapi
+ */
+#define pal_lld_ispadeventenabled(port, pad) \
+ (bool)((EXTI->IMR & (1U << (uint32_t)pad)) != 0U)
+
#if !defined(__DOXYGEN__)
extern palevent_t _pal_events[16];
#endif
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