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

From version 226.2
edited by Xiaoling
on 2023/01/29 11:46
Change comment: There is no comment for this version
To version 229.2
edited by Xiaoling
on 2023/03/03 10:45
Change comment: There is no comment for this version

Summary

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... ... @@ -46,7 +46,6 @@
46 46  == 1.2 Features ==
47 47  
48 48  
49 -* Wall mountable
50 50  * LoRaWAN v1.0.3 Class A protocol
51 51  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
52 52  * AT Commands to change parameters
... ... @@ -317,11 +317,16 @@
317 317  
318 318  * External temperature= (0xF54F-65536)/100=-27.37℃
319 319  
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 +
320 320  The last 2 bytes of data are meaningless
321 321  
322 322  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
323 323  
324 324  
328 +
325 325  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
326 326  
327 327  
... ... @@ -435,6 +435,7 @@
435 435  [[image:image-20220628151143-7.png||_mstalt="431210"]]
436 436  
437 437  
442 +
438 438  ==== 2.4.6.4 Ext~=2 TMP117 Sensor (Since Firmware v1.3) ====
439 439  
440 440  
... ... @@ -451,6 +451,7 @@
451 451  The external cable NE2 can be use for MOD4 and MOD8
452 452  
453 453  
459 +
454 454  ==== 2.4.6.5 Ext~=4 Interrupt Mode (Since Firmware v1.3) ====
455 455  
456 456  
... ... @@ -497,6 +497,7 @@
497 497  [[image:image-20220906101145-3.png||_mstalt="428688"]]
498 498  
499 499  
506 +
500 500  ==== 2.4.6.6 Ext~=8 Counting Mode(Since Firmware v1.3) ====
501 501  
502 502  
... ... @@ -862,17 +862,18 @@
862 862  temperature fluctuation=05
863 863  
864 864  
865 -==== **Sampling multiple times and uplink together** ====
872 +**Sampling multiple times and uplink together**
866 866  
867 867  **AT+WMOD=3,1,60,20,-16,32,1**   
868 868  
869 869  Explain:
870 870  
871 -* Set Working Mode to **Mode 3**
872 -* Sampling Interval is **60**s.
873 -* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
874 -* Temperature alarm range is **-16** to **32**°C,
875 -* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
878 +* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
879 +* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
880 +* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
881 +* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
882 +* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
883 +* (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
876 876  
877 877  (% style="color:#4f81bd" %)**Downlink Command:**
878 878  
... ... @@ -880,7 +880,7 @@
880 880  
881 881  MOD=03
882 882  
883 -EXT=01
891 +TEMP=DS18B20
884 884  
885 885  CITEMP=003C(S)
886 886  
... ... @@ -892,7 +892,6 @@
892 892  
893 893  ARTEMP=01
894 894  
895 -
896 896  **Uplink payload( Fport=3)**
897 897  
898 898  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -899,7 +899,7 @@
899 899  
900 900  BatV=CBEA
901 901  
902 -EXT=01
909 +TEMP=DS18B20
903 903  
904 904  Temp1=0992  ~/~/ 24.50℃
905 905  
... ... @@ -907,10 +907,9 @@
907 907  
908 908  Temp3=09C4  ~/~/ 25.00℃
909 909  
910 -
911 911  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
912 912  
913 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
919 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
914 914  )))
915 915  
916 916