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

networking.cpp/shortlog@4c80e598d08c: not found in manifest