Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 43.60 >
edited by Xiaoling
on 2023/05/16 17:06
To version < 43.45 >
edited by Xiaoling
on 2023/05/16 15:37
>
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Summary

Details

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Content
... ... @@ -304,7 +304,7 @@
304 304  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
305 305  
306 306  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
307 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
307 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**2**
308 308  |**Value**|Bat|(% style="width:191px" %)(((
309 309  Temperature(DS18B20)(PC13)
310 310  )))|(% style="width:78px" %)(((
... ... @@ -327,7 +327,7 @@
327 327  This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
328 328  
329 329  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
330 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
330 +|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
331 331  |**Value**|BAT|(% style="width:196px" %)(((
332 332  Temperature(DS18B20)(PC13)
333 333  )))|(% style="width:87px" %)(((
... ... @@ -336,8 +336,7 @@
336 336  Digital in(PB15) & Digital Interrupt(PA8)
337 337  )))|(% style="width:208px" %)(((
338 338  Distance measure by:1) LIDAR-Lite V3HP
339 -Or
340 -2) Ultrasonic Sensor
339 +Or 2) Ultrasonic Sensor
341 341  )))|(% style="width:117px" %)Reserved
342 342  
343 343  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
... ... @@ -396,7 +396,7 @@
396 396  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
397 397  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
398 398  **Size(bytes)**
399 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
398 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 140px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
400 400  |**Value**|(% style="width:68px" %)(((
401 401  ADC1(PA4)
402 402  )))|(% style="width:75px" %)(((
... ... @@ -447,9 +447,6 @@
447 447  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
448 448  1. (((
449 449  Weight has 4 bytes, the unit is g.
450 -
451 -
452 -
453 453  )))
454 454  
455 455  For example:
... ... @@ -465,11 +465,13 @@
465 465  **Size(bytes)**
466 466  )))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
467 467  |**Value**|BAT|(% style="width:193px" %)(((
468 -Temperature(DS18B20)(PC13)
464 +Temperature(DS18B20)
465 +(PC13)
469 469  )))|(% style="width:85px" %)(((
470 470  ADC(PA4)
471 471  )))|(% style="width:186px" %)(((
472 -Digital in(PB15) & Digital Interrupt(PA8)
469 +Digital in(PB15) &
470 +Digital Interrupt(PA8)
473 473  )))|(% style="width:100px" %)Weight
474 474  
475 475  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
... ... @@ -485,11 +485,10 @@
485 485  
486 486  [[image:image-20230512181814-9.png||height="543" width="697"]]
487 487  
488 -
489 489  (% style="color:red" %)**Note:** **LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.**
490 490  
491 491  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
492 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
489 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 220px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
493 493  |**Value**|BAT|(% style="width:256px" %)(((
494 494  Temperature(DS18B20)(PC13)
495 495  )))|(% style="width:108px" %)(((
... ... @@ -529,7 +529,7 @@
529 529  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
530 530  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
531 531  **Size(bytes)**
532 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
529 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
533 533  |**Value**|BAT|(% style="width:207px" %)(((
534 534  Temperature(DS18B20)
535 535  (PC13)
... ... @@ -552,19 +552,19 @@
552 552  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
553 553  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
554 554  **Size(bytes)**
555 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
552 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
556 556  |**Value**|BAT|(((
557 -Temperature
558 -(DS18B20)(PC13)
554 +Temperature1(DS18B20)
555 +(PC13)
559 559  )))|(((
560 -Temperature2
561 -(DS18B20)(PB9)
557 +Temperature2(DS18B20)
558 +(PB9)
562 562  )))|(((
563 563  Digital Interrupt
564 564  (PB15)
565 565  )))|(% style="width:193px" %)(((
566 -Temperature3
567 -(DS18B20)(PB8)
563 +Temperature3(DS18B20)
564 +(PB8)
568 568  )))|(% style="width:78px" %)(((
569 569  Count1(PA8)
570 570  )))|(% style="width:78px" %)(((
... ... @@ -622,7 +622,6 @@
622 622  
623 623  [[image:image-20230512180718-8.png||height="538" width="647"]]
624 624  
625 -
626 626  (% style="color:blue" %)**Example**:
627 627  
628 628  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -634,7 +634,6 @@
634 634  
635 635  ==== 2.3.3.3 Digital Input ====
636 636  
637 -
638 638  The digital input for pin PB15,
639 639  
640 640  * When PB15 is high, the bit 1 of payload byte 6 is 1.
... ... @@ -644,14 +644,11 @@
644 644  (((
645 645  When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
646 646  
647 -(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
648 -
649 -
642 +(% style="color:red" %)**Note:**The maximum voltage input supports 3.6V.
650 650  )))
651 651  
652 652  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
653 653  
654 -
655 655  The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
656 656  
657 657  When the measured output voltage of the sensor is not within the range of 0V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
... ... @@ -658,12 +658,11 @@
658 658  
659 659  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]]
660 660  
661 -(% style="color:red" %)**Note: If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.**
653 +(% style="color:red" %)**Note:**If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.
662 662  
663 663  
664 664  ==== 2.3.3.5 Digital Interrupt ====
665 665  
666 -
667 667  Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
668 668  
669 669  (% style="color:blue" %)** Interrupt connection method:**
... ... @@ -670,7 +670,6 @@
670 670  
671 671  [[image:image-20230513105351-5.png||height="147" width="485"]]
672 672  
673 -
674 674  (% style="color:blue" %)**Example to use with door sensor :**
675 675  
676 676  The door sensor is shown at right. It is a two wire magnetic contact switch used for detecting the open/close status of doors or windows.
... ... @@ -679,9 +679,8 @@
679 679  
680 680  When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50_v3 interrupt interface to detect the status for the door or window.
681 681  
672 +(% style="color:blue" %)** Below is the installation example:**
682 682  
683 -(% style="color:blue" %)**Below is the installation example:**
684 -
685 685  Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
686 686  
687 687  * (((
... ... @@ -693,7 +693,7 @@
693 693  
694 694  Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PA8 will be at the VCC voltage.
695 695  
696 -Door sensors have two types: (% style="color:blue" %)** NC (Normal close)**(%%) and (% style="color:blue" %)**NO (normal open)**(%%). The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
685 +Door sensors have two types: ** NC (Normal close)** and **NO (normal open)**. The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
697 697  
698 698  When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v3/1Mohm = 3uA which can be ignored.
699 699  
... ... @@ -711,7 +711,6 @@
711 711  
712 712  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
713 713  
714 -
715 715  In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
716 716  
717 717  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
... ... @@ -719,7 +719,6 @@
719 719  
720 720  ==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
721 721  
722 -
723 723  The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
724 724  
725 725  We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
... ... @@ -748,13 +748,11 @@
748 748  
749 749  ==== 2.3.3.7  ​Distance Reading ====
750 750  
751 -
752 752  Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
753 753  
754 754  
755 755  ==== 2.3.3.8 Ultrasonic Sensor ====
756 756  
757 -
758 758  This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]]
759 759  
760 760  The SN50_v3 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
... ... @@ -765,7 +765,6 @@
765 765  
766 766  [[image:image-20230512173903-6.png||height="596" width="715"]]
767 767  
768 -
769 769  Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
770 770  
771 771  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
... ... @@ -775,15 +775,14 @@
775 775  Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
776 776  
777 777  
762 +
778 778  ==== 2.3.3.9  Battery Output - BAT pin ====
779 779  
780 -
781 781  The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
782 782  
783 783  
784 784  ==== 2.3.3.10  +5V Output ====
785 785  
786 -
787 787  SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
788 788  
789 789  The 5V output time can be controlled by AT Command.
... ... @@ -795,20 +795,18 @@
795 795  By default the AT+5VT=500. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
796 796  
797 797  
781 +
798 798  ==== 2.3.3.11  BH1750 Illumination Sensor ====
799 799  
800 -
801 801  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
802 802  
803 803  [[image:image-20230512172447-4.png||height="416" width="712"]]
804 804  
805 -
806 806  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
807 807  
808 808  
809 809  ==== 2.3.3.12  Working MOD ====
810 810  
811 -
812 812  The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
813 813  
814 814  User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
... ... @@ -836,6 +836,7 @@
836 836  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
837 837  
838 838  
820 +
839 839  == 2.5 Frequency Plans ==
840 840  
841 841  
... ... @@ -855,7 +855,6 @@
855 855  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
856 856  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
857 857  
858 -
859 859  == 3.2 General Commands ==
860 860  
861 861  
... ... @@ -877,7 +877,6 @@
877 877  
878 878  === 3.3.1 Set Transmit Interval Time ===
879 879  
880 -
881 881  Feature: Change LoRaWAN End Node Transmit Interval.
882 882  
883 883  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -906,7 +906,6 @@
906 906  
907 907  === 3.3.2 Get Device Status ===
908 908  
909 -
910 910  Send a LoRaWAN downlink to ask the device to send its status.
911 911  
912 912  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
... ... @@ -916,7 +916,6 @@
916 916  
917 917  === 3.3.3 Set Interrupt Mode ===
918 918  
919 -
920 920  Feature, Set Interrupt mode for GPIO_EXIT.
921 921  
922 922  (% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
... ... @@ -937,6 +937,7 @@
937 937  )))|(% style="width:157px" %)OK
938 938  |(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
939 939  Set Transmit Interval
918 +
940 940  trigger by rising edge.
941 941  )))|(% style="width:157px" %)OK
942 942  |(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
... ... @@ -955,7 +955,6 @@
955 955  
956 956  === 3.3.4 Set Power Output Duration ===
957 957  
958 -
959 959  Control the output duration 5V . Before each sampling, device will
960 960  
961 961  ~1. first enable the power output to external sensor,
... ... @@ -988,7 +988,6 @@
988 988  
989 989  === 3.3.5 Set Weighing parameters ===
990 990  
991 -
992 992  Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
993 993  
994 994  (% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
... ... @@ -1014,7 +1014,6 @@
1014 1014  
1015 1015  === 3.3.6 Set Digital pulse count value ===
1016 1016  
1017 -
1018 1018  Feature: Set the pulse count value.
1019 1019  
1020 1020  Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
... ... @@ -1038,7 +1038,6 @@
1038 1038  
1039 1039  === 3.3.7 Set Workmode ===
1040 1040  
1041 -
1042 1042  Feature: Switch working mode.
1043 1043  
1044 1044  (% style="color:blue" %)**AT Command: AT+MOD**
... ... @@ -1087,16 +1087,13 @@
1087 1087  * (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
1088 1088  * Update through UART TTL interface.**[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
1089 1089  
1090 -
1091 1091  = 6. FAQ =
1092 1092  
1093 1093  == 6.1 Where can i find source code of SN50v3-LB? ==
1094 1094  
1095 -
1096 1096  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1097 1097  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1098 1098  
1099 -
1100 1100  = 7. Order Info =
1101 1101  
1102 1102  
... ... @@ -1120,10 +1120,8 @@
1120 1120  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1121 1121  * (% style="color:red" %)**NH**(%%): No Hole
1122 1122  
1123 -
1124 1124  = 8. ​Packing Info =
1125 1125  
1126 -
1127 1127  (% style="color:#037691" %)**Package Includes**:
1128 1128  
1129 1129  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -1135,7 +1135,6 @@
1135 1135  * Package Size / pcs : cm
1136 1136  * Weight / pcs : g
1137 1137  
1138 -
1139 1139  = 9. Support =
1140 1140  
1141 1141  

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