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Diffstat (limited to 'tinyusb/osal/osal.h')
-rw-r--r--tinyusb/osal/osal.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/tinyusb/osal/osal.h b/tinyusb/osal/osal.h
index 0f632f529..055f28d1a 100644
--- a/tinyusb/osal/osal.h
+++ b/tinyusb/osal/osal.h
@@ -94,8 +94,12 @@ typedef uint32_t osal_task_t;
tusb_error_t osal_task_create(osal_task_t *task);
//------------- Semaphore -------------//
-typedef uint32_t osal_semaphore_t;
+typedef volatile uint32_t osal_semaphore_t;
typedef void* osal_semaphore_handle_t;
+
+#define OSAL_SEM_DEF(name)\
+ osal_semaphore_t name
+
osal_semaphore_handle_t osal_semaphore_create(osal_semaphore_t * const sem);
void osal_semaphore_wait(osal_semaphore_handle_t const sem_hdl, uint32_t msec, tusb_error_t *p_error);
tusb_error_t osal_semaphore_post(osal_semaphore_handle_t const sem_hdl);
@@ -104,7 +108,7 @@ tusb_error_t osal_semaphore_post(osal_semaphore_handle_t const sem_hdl);
typedef uint32_t osal_queue_t;
typedef void* osal_queue_handle_t;
-#define OSAL_DEF_QUEUE(name, queue_depth, type) \
+#define OSAL_QUEUE_DEF(name, queue_depth, type) \
osal_queue_t name
osal_queue_handle_t osal_queue_create (osal_queue_t *p_queue);