1.ϵͳܣ    
    MMIͨLCDLEDƻ򰴼ʵ˻ܣҪҵ״̬LEDơLCDʾûչʾ豸ǰ״̬ͨ԰ļػȡûĲ֪ͨģ顣
MMIģصģwebui wififotaat-server, pc-servermain_ctrlȣ

2.ڲ߳:
    1)	Ϣ̣߳ڽWIFIBLCAT SERVERģģ鷢͵Ϣʼʱͨwhile(1)ѯMMIϢУȡϢöӦĴд
    2)	Ϣ̣߳߳ڼ豸ʼʱͨһwhile(1)ѭͣػȡϢ״̬ͺͰʱ䣬ٸݰϢòͬİ
    3)	״̬̣߳ͨnetlink׽ֱ仯ȡ״̬Ϣд
    4)	صѹ̣߳ʱʱȡǰѹֵд
	5)	߳ǽҵ̺߳ʾ̵߳Ŧҵ̵߳ҵ״̬仯ƴLEDLCDʾ¡
	6)	LCDʾ߳ZCOREʾĴʾ̣߳ʼʱᴴʾڲעһϢϢϢлơ

3.ⲿ
    MMIҵģĽʱϢݶʹMSGNVļصķʽ
	ⲿϢidcmdṹmmi_msg.hж壬ģԽwifiAT-Serverģ鷢״̬仯Ϣ

4.MMIרõĿzcore
    zcoreҪʵLCDͰϢڹƵȡ	
