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Last modified by Xiaoling on 2023/07/18 10:12
From version 228.3
edited by Xiaoling
on 2023/02/17 09:28
Change comment: There is no comment for this version
To version 226.2
edited by Xiaoling
on 2023/01/29 11:46
Change comment: There is no comment for this version

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... ... @@ -46,6 +46,7 @@
46 46  == 1.2 Features ==
47 47  
48 48  
49 +* Wall mountable
49 49  * LoRaWAN v1.0.3 Class A protocol
50 50  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
51 51  * AT Commands to change parameters
... ... @@ -316,16 +316,11 @@
316 316  
317 317  * External temperature= (0xF54F-65536)/100=-27.37℃
318 318  
319 -F54F :  (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃
320 -
321 -（0105 & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
322 -
323 323  The last 2 bytes of data are meaningless
324 324  
325 325  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
326 326  
327 327  
328 -
329 329  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
330 330  
331 331  
... ... @@ -439,7 +439,6 @@
439 439  [[image:image-20220628151143-7.png||_mstalt="431210"]]
440 440  
441 441  
442 -
443 443  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
444 444  
445 445  
... ... @@ -456,7 +456,6 @@
456 456  The external cable NE2 can be use for MOD4 and MOD8
457 457  
458 458  
459 -
460 460  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
461 461  
462 462  
... ... @@ -503,7 +503,6 @@
503 503  [[image:image-20220906101145-3.png||_mstalt="428688"]]
504 504  
505 505  
506 -
507 507  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
508 508  
509 509  
... ... @@ -871,7 +871,6 @@
871 871  
872 872  ==== **Sampling multiple times and uplink together** ====
873 873  
874 -
875 875  **AT+WMOD=3,1,60,20,-16,32,1**   
876 876  
877 877  Explain: