From a27d30aa518361830d715f5693c9cdc972fff459 Mon Sep 17 00:00:00 2001
From: outely <834843362@qq.com>
Date: Wed, 8 Aug 2018 15:52:43 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E4=BF=AE=E5=A4=8D=E3=80=91=E4=BF=AE?=
 =?UTF-8?q?=E5=A4=8D=E5=BC=80=E5=90=AFEF=5FENV=5FAUTO=5FUPDATE=E5=90=8E?=
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---
 easyflash/src/ef_env.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/easyflash/src/ef_env.c b/easyflash/src/ef_env.c
index a0e0b68..389070c 100644
--- a/easyflash/src/ef_env.c
+++ b/easyflash/src/ef_env.c
@@ -887,6 +887,12 @@ static EfErrCode env_auto_update(void)
     /* lock the ENV cache */
     ef_port_env_lock();
 
+#ifdef EF_ENV_AUTO_UPDATE
+    /* read ENV version number from flashcurrent*/
+    ef_port_read(get_env_system_addr() + ENV_PARAM_INDEX_VER_NUM * 4,
+                 &env_cache[ENV_PARAM_INDEX_VER_NUM] , 4);
+#endif
+
     /* check version number */
     if (env_cache[ENV_PARAM_INDEX_VER_NUM] != EF_ENV_VER_NUM) {
         env_cache_changed = true;