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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 80.1
edited by Bei Jinggeng
on 2023/06/27 18:03
Change comment: Uploaded new attachment "image-20230627180303-6.png", version {1}
To version 87.3
edited by Xiaoling
on 2023/06/30 10:28
Change comment: There is no comment for this version

Summary

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1 -XWiki.Bei
1 +XWiki.Xiaoling
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79 79  (% style="color:#037691" %)**Common DC Characteristics:**
80 80  
81 81  * Supply Voltage: 2.5v ~~ 3.6v
82 -* Support current: 5V 300mA
83 - 12V 100mA
82 +* Support current: 5V 300mA, 12V 100mA
84 84  * Operating Temperature: -40 ~~ 85°C
85 85  
86 86  (% style="color:#037691" %)**LoRa Spec:**
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362 362  
363 363  
364 364  
365 -
366 366  ==== (% style="color:blue" %)**aR0!- aR9!,  aRC0!- aRC9!**(%%) ====
367 367  
368 368  
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431 431  [[image:image-20230201092355-17.png||_mstalt="454337" height="426" width="1135"]]
432 432  
433 433  
434 -(% style="color:blue" %)**Example2: **(%%) AT+CFGDEV =0M!,1,1  or  AT+CFGDEV =0C!,1,1
432 +(% style="color:blue" %)**Example2: **(%%) AT+CFGDEV =0M!,1,1
435 435  
436 436  (% style="color:#037691" %)**0M! **(%%): SDI-12 Command,
437 437  
438 438  (% style="color:#037691" %)**1 **(%%): Delay 1 second.  ( 0: 810 mini-second)
439 439  
440 -(% style="color:#037691" %)**1 **(%%):Use aD0! command access.
438 +(% style="color:#037691" %)**1 **(%%): Use aD0! command access.
441 441  
442 442  Equal Downlink: 0xA8 03 30  4D 21 01 01 01
443 443  
444 444  
443 +The following is the display information on the serial port and the server.
444 +
445 +
446 +[[image:image-20230628091055-1.png||height="368" width="462"]]
447 +
448 +[[image:image-20230628091130-2.png||height="258" width="879"]]
449 +
450 +
445 445  === 2.3.3 Convert ASCII to String ===
446 446  
447 447  
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910 910  
911 911  [[image:image-20230603121721-9.png]]
912 912  
913 -[[image:image-20230603121752-10.png]]
919 +[[image:image-20230628090323-1.png||height="414" width="694"]]
914 914  
915 915  Data in TTN:
916 916  
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993 993  [[image:image-20230603122719-20.png||height="151" width="1179"]]
994 994  
995 995  
1002 +=== (% id="cke_bm_4783S" style="display:none" %) (%%)2.6.6 Example 6 ~-~- Connect to ENTELECHY-EP_SDI-12 ===
1003 +
1004 +==== 2.6.4.1 Reference Manual and Command ====
1005 +
1006 +
1007 +* [[https:~~/~~/enviroprosoilprobes.com/wp-content/uploads/2019/11/ENTELECHY-EP_SDI-12-Commands.pdf>>url:https://enviroprosoilprobes.com/wp-content/uploads/2019/11/ENTELECHY-EP_SDI-12-Commands.pdf]]
1008 +
1009 +* Commands to be used in PC and output.
1010 +
1011 +1.check device address
1012 +
1013 +2.change device address
1014 +
1015 +3.check device ID
1016 +
1017 +4.start measure
1018 +
1019 +5.Get Meausre result
1020 +
1021 +
1022 +[[image:image-20230627174559-3.png]]
1023 +
1024 +
1025 +==== 2.6.4.2 Hardware Connection to SDI-12-LB ====
1026 +
1027 +
1028 +[[image:image-20230627174446-2.png]]
1029 +
1030 +
1031 +
1032 +==== 2.6.4.3 Commands set in SDI-12-LB and uplink payload ====
1033 +
1034 +
1035 +[[image:image-20230627175513-4.png||height="596" width="576"]]
1036 +
1037 +[[image:image-20230627175736-5.png||height="429" width="693"]]
1038 +
1039 +
1040 +**Data in TTN:**
1041 +
1042 +[[image:image-20230627180303-6.png||height="292" width="1171"]]
1043 +
1044 +
996 996  == 2.7 Frequency Plans ==
997 997  
998 998  
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1057 1057  
1058 1058  (% style="color:blue" %)**Downlink Command: 0x01**
1059 1059  
1060 -
1061 1061  Format: Command Code (0x01) followed by 3 bytes time value.
1062 1062  
1063 1063  If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
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