[examples][network] 更新 TCP/UDP 例程 uage

Signed-off-by: MurphyZhao <[email protected]>

1 files changed, 9 insertions, 9 deletions

diff --git a/examples/network/tcpclient.c b/examples/network/tcpclient.c
index 793c71258a..d4c96f893a 100644
--- a/examples/network/tcpclient.c
+++ b/examples/network/tcpclient.c
@@ -160,15 +160,15 @@ __exit:
 
 static void usage(void)
 {
-    LOG_I("Usage: tcpclient -h <host> -p <port>");
-    LOG_I("       tcpclient --stop");
-    LOG_I("       tcpclient --help");
-    LOG_I("");
-    LOG_I("Miscellaneous:");
-    LOG_I("  -h           Specify host address");
-    LOG_I("  -p           Specify the host port number");
-    LOG_I("  --stop       Stop tcpclient program");
-    LOG_I("  --help       Print help information");
+    rt_kprintf("Usage: tcpclient -h <host> -p <port>\n");
+    rt_kprintf("       tcpclient --stop\n");
+    rt_kprintf("       tcpclient --help\n");
+    rt_kprintf("\n");
+    rt_kprintf("Miscellaneous:\n");
+    rt_kprintf("  -h           Specify host address\n");
+    rt_kprintf("  -p           Specify the host port number\n");
+    rt_kprintf("  --stop       Stop tcpclient program\n");
+    rt_kprintf("  --help       Print help information\n");
 }
 
 static void tcpclient_test(int argc, char** argv)