
2023-5-10       汾 4G_DTU_Air780EG_V10

2023-6-26   A ޸кű   1 -> 780E  FB+13λ
							   2 -> 780EG FG+13λ

            B ӷѡ

2023-7-11   ȡż쳣

2023-8-1    γأ
			1.һγʼ֤; 
			2.ڶж֤Ƿȷ;
			
			汾
			4G_DTU_Air780EG_V11

2023-08-23
		޸ķ˿ Զ޸   04 Э   
		ʽ97 99 04 n  У \r\n 
		
		ݸʽ=xxxxxxx,zzzzd\r\n  ַ
		          x = 
				  Z = ˿
				  d = У顾ӵһַʼУǰһַ',' 			
				  n = ݳȴ  =  ʼУǰһַ
				  
		 
		97 99     04       17        3D     22  77  77  77  2E  63  73  2D 6D 67 64 2E 63 6F 6D 22 2C 31 32 34 33 2C        61      0D 0A 
		 ֡ͷ    Э   ݳ     ' = '   "  W    w   w   .  c   s   -   m g   d  .  c  o  m  "  ,  1  2  4  3  ,     У   
		 
		 
		 ״̬
		 97 98 04 XX SS 0D 0A 
		 XX : 
		 00 ɹ
		 01 ģ洢ʧ ά޴
         02 Уʧ

		SS : У ַ\r\n ǰһַ
		
		ģָĬ϶˿
		Ǳ ->  AT+RESET\r\n 
		
		4G_DTU_Air780EG_V1.2
		
2023-09-01
		޸ġ 04 Э  У鷽ʽ   FE ʼ	
		4G_DTU_Air780EG_V1.3	
		

2023-09-21 
      ӳ֤
	  λFF        λFG
	  4G_DTU_Air780EG_V1.4	
	  
2024-01-27
     оƬΪSTC8H8Kϵ  TSSOP20װ
	 4G_DTU_Air780EG_V1.5
	  
2024-02-19
     Ǳʱż
	 4G_DTU_Air780EG_V1.6 

2024-03-7
    Air780E v1.2 PCB ű
	FFxxxxxx  -> HFxxxxxx
	FGxxxxxx  -> HGxxxxxx
	4G_DTU_Air780EG_V1.7   
	
2024-4-1
    ¶
	һĸ S  ɨǱ  W Ǳ
	ڶĸ F ģ鲻λ  G ģλ
	4G_DTU_Air780EG_V1.8
	
2024-04-08
	͸֧TF=0Э鼰Э
	ԭȵ13λӵ20λ
	4G_DTU_Air780EG_V1.9
	
2024-04-23
	Ż
	4G_DTU_Air780EG_V2.0	  
