Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 66.1 >
edited by Saxer Lin
on 2023/08/17 18:31
To version < 53.1 >
edited by Saxer Lin
on 2023/06/14 11:28
>
Change comment: There is no comment for this version

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Content
... ... @@ -230,33 +230,33 @@
230 230  
231 231  (% style="color:#037691" %)**Frequency Band**:
232 232  
233 -0x01: EU868
233 +*0x01: EU868
234 234  
235 -0x02: US915
235 +*0x02: US915
236 236  
237 -0x03: IN865
237 +*0x03: IN865
238 238  
239 -0x04: AU915
239 +*0x04: AU915
240 240  
241 -0x05: KZ865
241 +*0x05: KZ865
242 242  
243 -0x06: RU864
243 +*0x06: RU864
244 244  
245 -0x07: AS923
245 +*0x07: AS923
246 246  
247 -0x08: AS923-1
247 +*0x08: AS923-1
248 248  
249 -0x09: AS923-2
249 +*0x09: AS923-2
250 250  
251 -0x0a: AS923-3
251 +*0x0a: AS923-3
252 252  
253 -0x0b: CN470
253 +*0x0b: CN470
254 254  
255 -0x0c: EU433
255 +*0x0c: EU433
256 256  
257 -0x0d: KR920
257 +*0x0d: KR920
258 258  
259 -0x0e: MA869
259 +*0x0e: MA869
260 260  
261 261  
262 262  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -332,8 +332,9 @@
332 332  )))|(% style="width:189px" %)(((
333 333  Digital in(PB15) & Digital Interrupt(PA8)
334 334  )))|(% style="width:208px" %)(((
335 -Distance measure by: 1) LIDAR-Lite V3HP
336 -Or 2) Ultrasonic Sensor
335 +Distance measure by:1) LIDAR-Lite V3HP
336 +Or
337 +2) Ultrasonic Sensor
337 337  )))|(% style="width:117px" %)Reserved
338 338  
339 339  [[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"]]
... ... @@ -363,7 +363,8 @@
363 363  ADC(PA4)
364 364  )))|(% style="width:323px" %)(((
365 365  Distance measure by:1)TF-Mini plus LiDAR
366 -Or 2) TF-Luna LiDAR
367 +Or 
368 +2) TF-Luna LiDAR
367 367  )))|(% style="width:188px" %)Distance signal  strength
368 368  
369 369  [[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"]]
... ... @@ -470,6 +470,7 @@
470 470  [[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"]]
471 471  
472 472  
475 +
473 473  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
474 474  
475 475  
... ... @@ -582,61 +582,6 @@
582 582  When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
583 583  
584 584  
585 -==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
586 -
587 -In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
588 -
589 -
590 -===== 2.3.2.10.a  Uplink, PWM input capture =====
591 -
592 -[[image:image-20230817172209-2.png||height="439" width="683"]]
593 -
594 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
595 -|(% 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**
596 -|Value|Bat|(% style="width:191px" %)(((
597 -Temperature(DS18B20)(PC13)
598 -)))|(% style="width:78px" %)(((
599 -ADC(PA4)
600 -)))|(% style="width:135px" %)(((
601 -PWM_Setting
602 -
603 -&Digital Interrupt(PA8)
604 -)))|(% style="width:70px" %)(((
605 -Pulse period
606 -)))|(% style="width:89px" %)(((
607 -Duration of high level
608 -)))
609 -
610 -[[image:image-20230817170702-1.png||height="161" width="1044"]]
611 -
612 -
613 -(% style="color:blue" %)**AT+PWMSET=AA（Default is 0）  ==> Corresponding downlink: 0B AA**
614 -
615 -When AA is 0, the unit of PWM capture time is microsecond. The capture frequency range is between 20HZ and 100000HZ. 
616 -
617 -When AA is 1, the unit of PWM capture time is millisecond.  The capture frequency range is between 5HZ and 250HZ. 
618 -
619 -
620 -===== 2.3.2.10.b  Downlink, PWM output =====
621 -
622 -[[image:image-20230817173800-3.png||height="412" width="685"]]
623 -
624 -Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
625 -
626 - xx xx xx is the output frequency, the unit is HZ.
627 -
628 - yy is the duty cycle of the output, the unit is %.
629 -
630 - zz zz is the time delay of the output, the unit is ms.
631 -
632 -
633 -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.
634 -
635 -The oscilloscope displays as follows:
636 -
637 -[[image:image-20230817173858-5.png||height="694" width="921"]]
638 -
639 -
640 640  === 2.3.3  ​Decode payload ===
641 641  
642 642  
... ... @@ -710,10 +710,6 @@
710 710  (% 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.**
711 711  
712 712  
713 -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.
714 -
715 -[[image:image-20230811113449-1.png||height="370" width="608"]]
716 -
717 717  ==== 2.3.3.5 Digital Interrupt ====
718 718  
719 719  
... ... @@ -860,12 +860,9 @@
860 860  [[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"]]
861 861  
862 862  
863 -==== 2.3.3.12  PWM MOD ====
807 +==== 2.3.3.12  Working MOD ====
864 864  
865 865  
866 -==== 2.3.3.13  Working MOD ====
867 -
868 -
869 869  The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
870 870  
871 871  User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
... ... @@ -881,7 +881,6 @@
881 881  * 6: MOD7
882 882  * 7: MOD8
883 883  * 8: MOD9
884 -* 9: MOD10
885 885  
886 886  
887 887  == 2.4 Payload Decoder file ==
... ... @@ -1141,8 +1141,8 @@
1141 1141  
1142 1142  **Methods to Update Firmware:**
1143 1143  
1144 -* (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/]]**
1145 -* 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]]**.
1084 +* (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/]]
1085 +* 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]]**.
1146 1146  
1147 1147  
1148 1148  = 6. FAQ =
... ... @@ -1154,22 +1154,6 @@
1154 1154  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1155 1155  
1156 1156  
1157 -== 6.2 How to generate PWM Output in SN50v3-LB? ==
1158 -
1159 -
1160 -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]]**.
1161 -
1162 -
1163 -== 6.3 How to put several sensors to a SN50v3-LB? ==
1164 -
1165 -
1166 -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.
1167 -
1168 -[[Reference Supplier>>https://www.yscableglands.com/cable-glands/nylon-cable-glands/cable-gland-rubber-seal.html]].
1169 -
1170 -[[image:image-20230810121434-1.png||height="242" width="656"]]
1171 -
1172 -
1173 1173  = 7. Order Info =
1174 1174  
1175 1175  
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