Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 43.33 >
edited by Xiaoling
on 2023/05/16 14:45
To version < 43.43 >
edited by Xiaoling
on 2023/05/16 15:07
>
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... ... @@ -464,7 +464,7 @@
464 464  
465 465  (% 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.
466 466  
467 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px %)
467 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
468 468  |=(% 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**
469 469  |**Value**|BAT|(% style="width:256px" %)(((
470 470  Temperature(DS18B20)(PC13)
... ... @@ -481,16 +481,15 @@
481 481  
482 482  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
483 483  
484 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px %)
484 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
485 485  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
486 486  **Size(bytes)**
487 -)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;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: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)2
487 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;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: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
488 488  |**Value**|BAT|(% style="width:188px" %)(((
489 489  Temperature(DS18B20)
490 490  (PC13)
491 491  )))|(% style="width:83px" %)(((
492 -ADC
493 -(PA5)
492 +ADC(PA5)
494 494  )))|(% style="width:184px" %)(((
495 495  Digital Interrupt1(PA8)
496 496  )))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
... ... @@ -499,24 +499,21 @@
499 499  
500 500  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
501 501  
502 -(% style="width:922px" %)
503 -|=(((
501 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
502 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
504 504  **Size(bytes)**
505 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
504 +)))|=(% 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
506 506  |**Value**|BAT|(% style="width:207px" %)(((
507 507  Temperature(DS18B20)
508 508  (PC13)
509 509  )))|(% style="width:94px" %)(((
510 -ADC1
511 -(PA4)
509 +ADC1(PA4)
512 512  )))|(% style="width:198px" %)(((
513 513  Digital Interrupt(PB15)
514 514  )))|(% style="width:84px" %)(((
515 -ADC2
516 -(PA5)
513 +ADC2(PA5)
517 517  )))|(% style="width:82px" %)(((
518 -ADC3
519 -(PA8)
515 +ADC3(PA8)
520 520  )))
521 521  
522 522  [[image:image-20230513111231-8.png||height="335" width="900"]]
... ... @@ -524,10 +524,10 @@
524 524  
525 525  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
526 526  
527 -(% style="width:1010px" %)
528 -|=(((
523 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
524 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
529 529  **Size(bytes)**
530 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
526 +)))|=(% 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
531 531  |**Value**|BAT|(((
532 532  Temperature1(DS18B20)
533 533  (PC13)
... ... @@ -541,25 +541,24 @@
541 541  Temperature3(DS18B20)
542 542  (PB8)
543 543  )))|(% style="width:78px" %)(((
544 -Count1
545 -(PA8)
540 +Count1(PA8)
546 546  )))|(% style="width:78px" %)(((
547 -Count2
548 -(PA4)
542 +Count2(PA4)
549 549  )))
550 550  
551 551  [[image:image-20230513111255-9.png||height="341" width="899"]]
552 552  
553 -**The newly added AT command is issued correspondingly:**
547 +(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
554 554  
555 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
549 +(% style="color:#037691" %)**~ AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
556 556  
557 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
551 +(% style="color:#037691" %)**~ AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
558 558  
559 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
553 +(% style="color:#037691" %)**~ AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
560 560  
561 -**AT+SETCNT=aa,bb** 
562 562  
556 +(% style="color:blue" %)**AT+SETCNT=aa,bb** 
557 +
563 563  When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
564 564  
565 565  When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
... ... @@ -592,11 +592,11 @@
592 592  
593 593  More DS18B20 can check the [[3 DS18B20 mode>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#2.3.4MOD3D4283xDS18B2029]]
594 594  
595 -**Connection:**
590 +(% style="color:blue" %)**Connection:**
596 596  
597 597  [[image:image-20230512180718-8.png||height="538" width="647"]]
598 598  
599 -**Example**:
594 +(% style="color:blue" %)**Example**:
600 600  
601 601  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
602 602  
... ... @@ -712,7 +712,7 @@
712 712  
713 713  ==== 2.3.3.7  ​Distance Reading ====
714 714  
715 -Refer [[Ultrasonic Sensor section>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.8UltrasonicSensor]].
710 +Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
716 716  
717 717  
718 718  ==== 2.3.3.8 Ultrasonic Sensor ====
... ... @@ -721,13 +721,13 @@
721 721  
722 722  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.
723 723  
724 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
719 +The working principle of this sensor is similar to the **(% style="color:blue" %)HC-SR04**(%%) ultrasonic sensor.
725 725  
726 726  The picture below shows the connection:
727 727  
728 728  [[image:image-20230512173903-6.png||height="596" width="715"]]
729 729  
730 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
725 +Connect to the SN50_v3 and run **(% style="color:blue" %)AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
731 731  
732 732  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
733 733  

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