[serial.c] 修复在没有开启ulog时，警告日志不会输出的问题

2020-01-21 16:38:07 +08:00 · 2020-01-21 16:38:07 +08:00 · 50c2af5eea
parent 1499844699
commit 50c2af5eea
1 changed files with 1 additions and 1 deletions
--- a/components/drivers/serial/serial.c
+++ b/components/drivers/serial/serial.c
@ -333,7 +333,7 @@ static void _serial_check_buffer_size(void)

    if (already_output == RT_FALSE)
    {
-#if defined(ULOG_USING_ISR_LOG)
+#if !defined(RT_USING_ULOG) || defined(ULOG_USING_ISR_LOG)
        LOG_W("Warning: There is no enough buffer for saving data,"
              " please increase the RT_SERIAL_RB_BUFSZ option.");
 #endif