3 files changed, 11 insertions, 0 deletions
diff --git a/src/core/ao_log.h b/src/core/ao_log.h
index 036d6f2d..cac78771 100644
--- a/src/core/ao_log.h
+++ b/src/core/ao_log.h
@@ -268,4 +268,7 @@ ao_log_data(__xdata struct ao_log_record *log) __reentrant;
 uint8_t
 ao_log_mega(__xdata struct ao_log_mega *log) __reentrant;
 
+void
+ao_log_flush(void);
+
 #endif /* _AO_LOG_H_ */
diff --git a/src/core/ao_log_mega.c b/src/core/ao_log_mega.c
index e03687ad..ba3f7bfc 100644
--- a/src/core/ao_log_mega.c
+++ b/src/core/ao_log_mega.c
@@ -171,6 +171,8 @@ ao_log(void)
 		}
 #endif
 
+		ao_log_flush();
+
 		/* Wait for a while */
 		ao_delay(AO_MS_TO_TICKS(100));
 
diff --git a/src/drivers/ao_log_fat.c b/src/drivers/ao_log_fat.c
index 2741555f..6b433b99 100644
--- a/src/drivers/ao_log_fat.c
+++ b/src/drivers/ao_log_fat.c
@@ -83,3 +83,9 @@ ao_log_mega(struct ao_log_mega *log)
 	ao_mutex_put(&log_mutex);
 	return wrote;
 }
+
+void
+ao_log_flush(void)
+{
+	ao_fat_sync();
+}