fix a bug in cmsis-os v1.02 msg_q implement

2020-07-17 15:37:32 +08:00
parent dd2fb48232
commit 3846402408
1 changed files with 2 additions and 1 deletions
--- a/osal/cmsis_os/cmsis_os.h
+++ b/osal/cmsis_os/cmsis_os.h
@@ -728,8 +728,9 @@ osStatus osPoolFree(osPoolId pool_id, void *block);
 #else                            // define the object
 #define osMessageQDef(name, queue_sz, type)   \
    k_msg_q_t msg_q_handler_##name; \
+    uint8_t msg_q_pool[queue_sz*sizeof(type)]; \
    const osMessageQDef_t os_messageQ_def_##name = \
-        { (queue_sz), sizeof(type), NULL, (&(msg_q_handler_##name)) }
+        { (queue_sz), sizeof(type), msg_q_pool, (&(msg_q_handler_##name)) }
 #endif

 /// \brief Access a Message Queue Definition.