Last modified by Xiaoling on 2023/07/18 10:12

From version 228.2
edited by Xiaoling
on 2023/02/02 15:22
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

Summary

Details

Page properties
Content
... ... @@ -317,16 +317,11 @@
317 317  
318 318  * External temperature= (0xF54F-65536)/100=-27.37℃
319 319  
320 -F54F :  (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃
321 -
322 -(0105 & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
323 -
324 324  The last 2 bytes of data are meaningless
325 325  
326 326  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
327 327  
328 328  
329 -
330 330  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
331 331  
332 332  
... ... @@ -440,7 +440,6 @@
440 440  [[image:image-20220628151143-7.png||_mstalt="431210"]]
441 441  
442 442  
443 -
444 444  ==== 2.4.6.4 Ext~=2 TMP117 Sensor (Since Firmware v1.3) ====
445 445  
446 446  
... ... @@ -457,7 +457,6 @@
457 457  The external cable NE2 can be use for MOD4 and MOD8
458 458  
459 459  
460 -
461 461  ==== 2.4.6.5 Ext~=4 Interrupt Mode (Since Firmware v1.3) ====
462 462  
463 463  
... ... @@ -504,7 +504,6 @@
504 504  [[image:image-20220906101145-3.png||_mstalt="428688"]]
505 505  
506 506  
507 -
508 508  ==== 2.4.6.6 Ext~=8 Counting Mode(Since Firmware v1.3) ====
509 509  
510 510  
... ... @@ -872,7 +872,6 @@
872 872  
873 873  ==== **Sampling multiple times and uplink together** ====
874 874  
875 -
876 876  **AT+WMOD=3,1,60,20,-16,32,1**   
877 877  
878 878  Explain: