Modify main to output only printf

Author: rcitach

bsp/xuantie/virt64/c906/applications/main.c

@@ -1,70 +1,19 @@
-#include <rtthread.h>
-
-#define THREAD_PRIORITY         25
-#define THREAD_STACK_SIZE       2048
-#define THREAD_TIMESLICE        5
-
-static rt_thread_t tid1 = RT_NULL;
-
-/* 线程 1 的入口函数 */
-static void thread1_entry(void *parameter)
-{
-    rt_uint32_t count = 0;
-
-    for (count = 0; count < 10 ; count++)
-    {
-        /* 线程 1 采用低优先级运行 */
-        rt_kprintf("thread1 count: %d\n", count);
-        rt_thread_mdelay(500);
-    }
-    rt_kprintf("thread1 exit\n");
-    /* 线程 1 运行结束后也将自动被系统脱离 */
-}
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ */
 
-#if defined(RT_VERSION_CHECK) && (RTTHREAD_VERSION >= RT_VERSION_CHECK(5, 0, 1))
-    rt_align(RT_ALIGN_SIZE)
-#else
-    ALIGN(RT_ALIGN_SIZE)
-#endif
-static char thread2_stack[1024];
-static struct rt_thread thread2;
-/* 线程 2 入口 */
-static void thread2_entry(void *param)
-{
-    rt_uint32_t count = 0;
-
-    /* 线程 2 拥有较高的优先级，以抢占线程 1 而获得执行 */
-    for (count = 0; count < 10 ; count++)
-    {
-        /* 线程 2 打印计数值 */
-        rt_kprintf("thread2 count: %d\n", count);
-    }
-    rt_kprintf("thread2 exit\n");
-    /* 线程 2 运行结束后也将自动被系统脱离 */
-}
+#include <rtthread.h>
+#include <rthw.h>
+#include <string.h>
 
-/* 线程示例 */
 int main(void)
 {
-    /* 创建线程 1，名称是 thread1，入口是 thread1_entry*/
-    tid1 = rt_thread_create("thread1",
-                            thread1_entry, RT_NULL,
-                            THREAD_STACK_SIZE,
-                            THREAD_PRIORITY, THREAD_TIMESLICE);
-
-    /* 如果获得线程控制块，启动这个线程 */
-    if (tid1 != RT_NULL)
-        rt_thread_startup(tid1);
-
-    /* 初始化线程 2，名称是 thread2，入口是 thread2_entry */
-    rt_thread_init(&thread2,
-                   "thread2",
-                   thread2_entry,
-                   RT_NULL,
-                   &thread2_stack[0],
-                   sizeof(thread2_stack),
-                   THREAD_PRIORITY - 1, THREAD_TIMESLICE);
-    rt_thread_startup(&thread2);
+    rt_kprintf("Hello RISC-V\n");
 
     return 0;
 }