Fixed the issue LOG_HEX no output at asyn mode.

2022-03-26 21:58:49 +08:00 · 2022-03-26 21:58:49 +08:00 · 61f1f698ec
parent 730a0bb425
commit 61f1f698ec
1 changed files with 7 additions and 0 deletions
--- a/components/utilities/ulog/ulog.c
+++ b/components/utilities/ulog/ulog.c
@ -753,6 +753,13 @@ void ulog_hexdump(const char *tag, rt_size_t width, rt_uint8_t *buf, rt_size_t s
    }
 #endif /* ULOG_USING_FILTER */

+#ifdef ULOG_USING_ASYNC_OUTPUT
+    if (ulog.async_rb == RT_NULL)
+    {
+        ulog.async_rb = rt_ringbuffer_create(ULOG_ASYNC_OUTPUT_BUF_SIZE);
+    }
+#endif
+
    /* get log buffer */
    log_buf = get_log_buf();