w mx / Mbed 2 deprecated wmx_laser

于之前基础上增加功能：py启动后输入缩放比例，十秒内未输入，则初始化后重启py，方可按默认设置执行

Dependencies:   MQTT SDFileSystem WIZnet_Library mbed

Fork of Laser_SD_W5500 by YX ZHANG

Diff: networking.h

Revision:
2:a50b794b8ede
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networking.h	Mon Jun 04 15:16:05 2018 +0000
@@ -0,0 +1,10 @@
+#pragma once
+
+#include "MQTTSocket.h"
+#include "MQTTClient.h"
+
+typedef MQTT::Client<MQTTSocket,Countdown> MClient;
+typedef void (*recv_ctl_cb)(const char*, const char*);
+
+int networking_init(MQTTSocket &sock, MClient &client, const char *broker,const char* sensors[][2], const char* actuators[][2], recv_ctl_cb cb);
+void publish_value(MClient &client, const char *topic, const char *buf);