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| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2015-03-26 11:12:55 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2015-03-26 11:12:55 +0000 |
| commit | a3e2fd30898b3890a53a505103b5e2535fc34533 (patch) | |
| tree | c4f074a1fc366fe6c30b948e1c137e3a47babd86 /os/hal/templates | |
| parent | e54e465a69b55dc88710cba9e7b6f0e88bd4a618 (diff) | |
| download | ChibiOS-a3e2fd30898b3890a53a505103b5e2535fc34533.tar.gz ChibiOS-a3e2fd30898b3890a53a505103b5e2535fc34533.tar.bz2 ChibiOS-a3e2fd30898b3890a53a505103b5e2535fc34533.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7810 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/templates')
| -rw-r--r-- | os/hal/templates/osal/osal.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/os/hal/templates/osal/osal.h b/os/hal/templates/osal/osal.h index f31501b79..1eb9ec5de 100644 --- a/os/hal/templates/osal/osal.h +++ b/os/hal/templates/osal/osal.h @@ -96,6 +96,21 @@ #define OSAL_ST_MODE OSAL_ST_MODE_PERIODIC
/** @} */
+/**
+ * @name IRQ-related constants
+ * @{
+ */
+/**
+ * @brief Total priority levels.
+ */
+#define OSAL_IRQ_PRIORITY_LEVELS 16U
+
+/**
+ * @brief Highest IRQ priority for HAL drivers.
+ */
+#define OSAL_IRQ_MAXIMUM_PRIORITY 0U
+/** @} */
+
/*===========================================================================*/
/* Module pre-compile time settings. */
/*===========================================================================*/
@@ -273,6 +288,12 @@ typedef struct { * @{
*/
/**
+ * @brief Priority level verification macro.
+ */
+#define OSAL_IRQ_IS_VALID_PRIORITY(n) \
+ (((n) >= OSAL_IRQ_MAXIMUM_PRIORITY) && ((n) < OSAL_IRQ_PRIORITY_LEVELS))
+
+/**
* @brief IRQ prologue code.
* @details This macro must be inserted at the start of all IRQ handlers.
*/
|