初始提交

2025-06-27 00:32:57 +08:00
commit e40bb2ba8a
5134 changed files with 2158460 additions and 0 deletions
--- a/Project/Src/rt-thread/examples/kernel/thread_priority.c
+++ b/Project/Src/rt-thread/examples/kernel/thread_priority.c
@@ -0,0 +1,105 @@
+#include <rtthread.h>
+#include "tc_comm.h"
+
+struct rt_thread thread1;
+struct rt_thread thread2;
+static char thread1_stack[THREAD_STACK_SIZE];
+static char thread2_stack[THREAD_STACK_SIZE];
+static rt_uint32_t count = 0;
+
+/*
+ * the priority of thread1 > the priority of thread2
+ */
+static void thread1_entry(void* parameter)
+{
+    while (1)
+    {
+        count ++;
+        rt_kprintf("count = %d\n", count);
+
+        rt_thread_delay(10);
+    }
+}
+
+static void thread2_entry(void* parameter)
+{
+    rt_tick_t tick;
+
+    tick = rt_tick_get();
+    while (1)
+    {
+        if (rt_tick_get() - tick >= 50)
+        {
+            if (count == 0)
+                tc_done(TC_STAT_FAILED);
+            else
+                tc_done(TC_STAT_PASSED);
+
+            break;
+        }
+    }
+}
+
+int thread_priority_init()
+{
+    rt_err_t result;
+
+    result = rt_thread_init(&thread1,
+                            "t1",
+                            thread1_entry, RT_NULL,
+                            &thread1_stack[0], sizeof(thread1_stack),
+                            THREAD_PRIORITY - 1, THREAD_TIMESLICE);
+
+    if (result == RT_EOK)
+        rt_thread_startup(&thread1);
+    else
+        tc_stat(TC_STAT_FAILED);
+
+    rt_thread_init(&thread2,
+                   "t2",
+                   thread2_entry, RT_NULL,
+                   &thread2_stack[0], sizeof(thread2_stack),
+                   THREAD_PRIORITY + 1, THREAD_TIMESLICE);
+
+    if (result == RT_EOK)
+        rt_thread_startup(&thread2);
+    else
+        tc_stat(TC_STAT_FAILED);
+
+    return 0;
+}
+
+#ifdef RT_USING_TC
+static void _tc_cleanup()
+{
+    /* lock scheduler */
+    rt_enter_critical();
+
+    if (thread1.stat != RT_THREAD_CLOSE)
+        rt_thread_detach(&thread1);
+    if (thread2.stat != RT_THREAD_CLOSE)
+        rt_thread_detach(&thread2);
+
+    /* unlock scheduler */
+    rt_exit_critical();
+}
+int _tc_thread_priority()
+{
+    count = 0;
+
+    /* set tc cleanup */
+    tc_cleanup(_tc_cleanup);
+    thread_priority_init();
+
+    return RT_TICK_PER_SECOND;
+}
+FINSH_FUNCTION_EXPORT(_tc_thread_priority, a priority thread test);
+#else
+int rt_application_init()
+{
+    thread_priority_init();
+
+    return 0;
+}
+#endif
+