From b8c0c30c78696d3f6e3b715eb51add62d3033f0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=A9=AC=E9=BE=99=E4=BC=9F?= <2544047213@qq.com>
Date: Mon, 18 Feb 2019 14:22:15 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0AT=5FCMD=5FMAX=5FLEN=E9=85=8D?=
 =?UTF-8?q?=E7=BD=AE?=
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---
 components/net/at/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/components/net/at/Kconfig b/components/net/at/Kconfig
index a1f1b8199d..cbf7dde6d9 100644
--- a/components/net/at/Kconfig
+++ b/components/net/at/Kconfig
@@ -74,6 +74,10 @@ if RT_USING_AT
        config AT_PRINT_RAW_CMD
             bool "Enable print RAW format AT command communication data"
             default n
+
+        config AT_CMD_MAX_LEN
+            int "AT send cmd buf max len "
+            default 128
          
     endif