Add mbtk/liblynq_lib_v2/ mbtk/libql_lib_v2/

Change-Id: Idbb802cd805b34603ccf65bff9818725a6955e51
diff --git a/mbtk/libql_lib_v2/src/ql_atc.c b/mbtk/libql_lib_v2/src/ql_atc.c
new file mode 100755
index 0000000..cd1cf49
--- /dev/null
+++ b/mbtk/libql_lib_v2/src/ql_atc.c
@@ -0,0 +1,43 @@
+#include "mbtk_at.h"
+/*******************************************************
+* @method: ql_atc_init
+* @Description: initialize environment variables.
+* @param: void
+* @return:
+         success: return 0
+         error: return !0
+********************************************************/
+int ql_atc_init()
+{
+    return mbtk_at_init();
+}
+
+/*******************************************************
+* @method: ql_atc_release
+* @Description: release environment variables.
+* @param: void
+* @return:
+         success: return 0
+         error: return !0
+********************************************************/
+int ql_atc_release()
+{
+    return mbtk_at_deinit();
+}
+
+/*******************************************************
+* @method: ql_atc_send
+* @Description: send at command(synchronous)
+                use this api should first call init api and finish call release api
+* @param:
+         cmd: at command
+         resp: at return value
+         len: response value length
+* @return:
+         success: return 0
+         error: return !0
+********************************************************/
+int ql_atc_send(char* cmd, char* resp, int resp_len)
+{
+    return mbtk_at_send(cmd, resp, resp_len);
+}