documention里的一处小问题 (#6748)

* Update thread-comm.md * Update documentation/thread-comm/thread-comm.md Co-authored-by: Man, Jianting (Meco) <920369182@qq.com>
2022-12-17 12:51:09 +08:00 · 2022-12-17 12:51:09 +08:00 · 961b020bc2
parent 68ca9f07a6
commit 961b020bc2
1 changed files with 1 additions and 1 deletions
--- a/documentation/thread-comm/thread-comm.md
+++ b/documentation/thread-comm/thread-comm.md
@ -235,7 +235,7 @@ static void thread1_entry(void *parameter)
        if (rt_mb_recv(&mb, (rt_uint32_t *)&str, RT_WAITING_FOREVER) == RT_EOK)
        {
            rt_kprintf("thread1: get a mail from mailbox, the content:%s\n", str);
-            if (str == mb_str3)
+            if(!strcmp(str, mb_str3))
                break;

            /* Delay 100ms */