Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 74.3 >
edited by Xiaoling
on 2023/08/19 15:41
To version < 52.2 >
edited by Xiaoling
on 2023/06/12 10:33
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -227,33 +227,33 @@
227 227  
228 228  (% style="color:#037691" %)**Frequency Band**:
229 229  
230 -0x01: EU868
230 +*0x01: EU868
231 231  
232 -0x02: US915
232 +*0x02: US915
233 233  
234 -0x03: IN865
234 +*0x03: IN865
235 235  
236 -0x04: AU915
236 +*0x04: AU915
237 237  
238 -0x05: KZ865
238 +*0x05: KZ865
239 239  
240 -0x06: RU864
240 +*0x06: RU864
241 241  
242 -0x07: AS923
242 +*0x07: AS923
243 243  
244 -0x08: AS923-1
244 +*0x08: AS923-1
245 245  
246 -0x09: AS923-2
246 +*0x09: AS923-2
247 247  
248 -0x0a: AS923-3
248 +*0x0a: AS923-3
249 249  
250 -0x0b: CN470
250 +*0x0b: CN470
251 251  
252 -0x0c: EU433
252 +*0x0c: EU433
253 253  
254 -0x0d: KR920
254 +*0x0d: KR920
255 255  
256 -0x0e: MA869
256 +*0x0e: MA869
257 257  
258 258  
259 259  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -329,8 +329,9 @@
329 329  )))|(% style="width:189px" %)(((
330 330  Digital in(PB15) & Digital Interrupt(PA8)
331 331  )))|(% style="width:208px" %)(((
332 -Distance measure by: 1) LIDAR-Lite V3HP
333 -Or 2) Ultrasonic Sensor
332 +Distance measure by:1) LIDAR-Lite V3HP
333 +Or
334 +2) Ultrasonic Sensor
334 334  )))|(% style="width:117px" %)Reserved
335 335  
336 336  [[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"]]
... ... @@ -360,7 +360,8 @@
360 360  ADC(PA4)
361 361  )))|(% style="width:323px" %)(((
362 362  Distance measure by:1)TF-Mini plus LiDAR
363 -Or 2) TF-Luna LiDAR
364 +Or 
365 +2) TF-Luna LiDAR
364 364  )))|(% style="width:188px" %)Distance signal  strength
365 365  
366 366  [[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/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
... ... @@ -467,6 +467,7 @@
467 467  [[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"]]
468 468  
469 469  
472 +
470 470  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
471 471  
472 472  
... ... @@ -579,77 +579,6 @@
579 579  When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
580 580  
581 581  
582 -==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
583 -
584 -
585 -In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
586 -
587 -[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
588 -
589 -
590 -===== 2.3.2.10.a  Uplink, PWM input capture =====
591 -
592 -
593 -[[image:image-20230817172209-2.png||height="439" width="683"]]
594 -
595 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
596 -|(% 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:135px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**2**
597 -|Value|Bat|(% style="width:191px" %)(((
598 -Temperature(DS18B20)(PC13)
599 -)))|(% style="width:78px" %)(((
600 -ADC(PA4)
601 -)))|(% style="width:135px" %)(((
602 -PWM_Setting
603 -
604 -&Digital Interrupt(PA8)
605 -)))|(% style="width:70px" %)(((
606 -Pulse period
607 -)))|(% style="width:89px" %)(((
608 -Duration of high level
609 -)))
610 -
611 -[[image:image-20230817170702-1.png||height="161" width="1044"]]
612 -
613 -
614 -When the device detects the following PWM signal ,decoder will converts the pulse period and high-level duration to frequency and duty cycle.
615 -
616 -Frequency：
617 -
618 -(% class="MsoNormal" %)
619 -(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=0,**(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
620 -
621 -(% class="MsoNormal" %)
622 -(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=1,**(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
623 -
624 -(% class="MsoNormal" %)
625 -Duty cycle:
626 -
627 -Duty cycle= Duration of high level/ Pulse period*100 ~(%).
628 -
629 -[[image:image-20230818092200-1.png||height="344" width="627"]]
630 -
631 -
632 -===== 2.3.2.10.b  Downlink, PWM output =====
633 -
634 -
635 -[[image:image-20230817173800-3.png||height="412" width="685"]]
636 -
637 -Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
638 -
639 - xx xx xx is the output frequency, the unit is HZ.
640 -
641 - yy is the duty cycle of the output, the unit is %.
642 -
643 - zz zz is the time delay of the output, the unit is ms.
644 -
645 -
646 -For example, send a downlink command: 0B 00 61 A8 32 13 88, the frequency is 25KHZ, the duty cycle is 50, and the output time is 5 seconds.
647 -
648 -The oscilloscope displays as follows:
649 -
650 -[[image:image-20230817173858-5.png||height="694" width="921"]]
651 -
652 -
653 653  === 2.3.3  ​Decode payload ===
654 654  
655 655  
... ... @@ -713,9 +713,9 @@
713 713  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
714 714  
715 715  
716 -The measuring range of the ADC is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
648 +The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
717 717  
718 -When the measured output voltage of the sensor is not within the range of 0.1V 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.
650 +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.
719 719  
720 720  [[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"]]
721 721  
... ... @@ -723,10 +723,6 @@
723 723  (% 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.**
724 724  
725 725  
726 -The position of PA5 on the hardware after **LSN50 v3.3** is changed to the position shown in the figure below, and the collected voltage becomes one-sixth of the original.
727 -
728 -[[image:image-20230811113449-1.png||height="370" width="608"]]
729 -
730 730  ==== 2.3.3.5 Digital Interrupt ====
731 731  
732 732  
... ... @@ -873,30 +873,9 @@
873 873  [[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"]]
874 874  
875 875  
876 -==== 2.3.3.12  PWM MOD ====
804 +==== 2.3.3.12  Working MOD ====
877 877  
878 878  
879 -* (((
880 -The maximum voltage that the SDA pin of SN50v3 can withstand is 3.6V, and it cannot exceed this voltage value, otherwise the chip may be burned.
881 -)))
882 -* (((
883 -If the PWM pin connected to the SDA pin cannot maintain a high level when it is not working, you need to remove the resistor R2 or replace it with a resistor with a larger resistance, otherwise a sleep current of about 360uA will be generated. The position of the resistor is shown in the figure below:
884 -)))
885 -
886 - [[image:image-20230817183249-3.png||height="320" width="417"]]
887 -
888 -* (((
889 -The signal captured by the input should preferably be processed by hardware filtering and then connected in. The software processing method is to capture four values, discard the first captured value, and then take the middle value of the second, third, and fourth captured values.
890 -)))
891 -* (((
892 -Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>||anchor="H3.3.8PWMsetting"]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
893 -
894 -
895 -)))
896 -
897 -==== 2.3.3.13  Working MOD ====
898 -
899 -
900 900  The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
901 901  
902 902  User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
... ... @@ -912,7 +912,6 @@
912 912  * 6: MOD7
913 913  * 7: MOD8
914 914  * 8: MOD9
915 -* 9: MOD10
916 916  
917 917  == 2.4 Payload Decoder file ==
918 918  
... ... @@ -1008,7 +1008,7 @@
1008 1008  (% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
1009 1009  
1010 1010  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1011 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
917 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
1012 1012  |(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1013 1013  0
1014 1014  OK
... ... @@ -1052,7 +1052,7 @@
1052 1052  (% style="color:blue" %)**AT Command: AT+5VT**
1053 1053  
1054 1054  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1055 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
961 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
1056 1056  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
1057 1057  500(default)
1058 1058  OK
... ... @@ -1078,7 +1078,7 @@
1078 1078  (% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1079 1079  
1080 1080  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1081 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
987 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
1082 1082  |(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1083 1083  |(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1084 1084  |(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
... ... @@ -1105,7 +1105,7 @@
1105 1105  (% style="color:blue" %)**AT Command: AT+SETCNT**
1106 1106  
1107 1107  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1108 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1014 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
1109 1109  |(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1110 1110  |(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1111 1111  
... ... @@ -1126,7 +1126,7 @@
1126 1126  (% style="color:blue" %)**AT Command: AT+MOD**
1127 1127  
1128 1128  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1129 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1035 +|=(% style="width: 155px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3" %)**Response**
1130 1130  |(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1131 1131  OK
1132 1132  )))
... ... @@ -1142,32 +1142,6 @@
1142 1142  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1143 1143  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1144 1144  
1145 -=== 3.3.8 PWM setting ===
1146 -
1147 -Feature: Set the time acquisition unit for PWM input capture.
1148 -
1149 -(% style="color:blue" %)**AT Command: AT+PWMSET**
1150 -
1151 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1152 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1153 -|(% style="width:154px" %)AT+PWMSET=?|(% style="width:196px" %)0|(% style="width:157px" %)(((
1154 -0(default)
1155 -
1156 -OK
1157 -)))
1158 -|(% style="width:154px" %)AT+PWMSET=0|(% style="width:196px" %)The unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ.   |(% style="width:157px" %)(((
1159 -OK
1160 -
1161 -)))
1162 -|(% style="width:154px" %)AT+PWMSET=1|(% style="width:196px" %)The unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. |(% style="width:157px" %)OK
1163 -
1164 -(% style="color:blue" %)**Downlink Command: 0x0C**
1165 -
1166 -Format: Command Code (0x0C) followed by 1 bytes.
1167 -
1168 -* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1169 -* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1170 -
1171 1171  = 4. Battery & Power Consumption =
1172 1172  
1173 1173  
... ... @@ -1190,8 +1190,8 @@
1190 1190  
1191 1191  **Methods to Update Firmware:**
1192 1192  
1193 -* (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/]]**
1194 -* 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]]**.
1073 +* (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/]]
1074 +* 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]]**.
1195 1195  
1196 1196  = 6. FAQ =
1197 1197  
... ... @@ -1201,22 +1201,6 @@
1201 1201  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1202 1202  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1203 1203  
1204 -== 6.2 How to generate PWM Output in SN50v3-LB? ==
1205 -
1206 -
1207 -See this document: **[[Generate PWM Output on SN50v3>>https://www.dropbox.com/scl/fi/r3trcet2knujg40w0mgyn/Generate-PWM-Output-on-SN50v3.pdf?rlkey=rxsgmrhhrv62iiiwjq9sv10bn&dl=0]]**.
1208 -
1209 -
1210 -== 6.3 How to put several sensors to a SN50v3-LB? ==
1211 -
1212 -
1213 -When we want to put several sensors to A SN50v3-LB, the waterproof at the grand connector will become an issue. User can try to exchange the grand connector to below type.
1214 -
1215 -[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1216 -
1217 -[[image:image-20230810121434-1.png||height="242" width="656"]]
1218 -
1219 -
1220 1220  = 7. Order Info =
1221 1221  
1222 1222  
image-20230810121434-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Edwin
Size
... ... @@ -1,1 +1,0 @@
1 -137.3 KB
Content
image-20230811113449-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -973.1 KB
Content
image-20230817170702-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -39.6 KB
Content
image-20230817172209-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -1.3 MB
Content
image-20230817173800-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -1.1 MB
Content
image-20230817173830-4.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -508.5 KB
Content
image-20230817173858-5.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -1.6 MB
Content
image-20230817183137-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -137.1 KB
Content
image-20230817183218-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -137.1 KB
Content
image-20230817183249-3.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -948.6 KB
Content
image-20230818092200-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Saxer
Size
... ... @@ -1,1 +1,0 @@
1 -98.9 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0