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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 90.2
edited by Xiaoling
on 2023/07/15 15:29
Change comment: There is no comment for this version
To version 89.1
edited by Saxer Lin
on 2023/07/15 11:59
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
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241 241  
242 242  === 2.3.1 Device Status, FPORT~=5 ===
243 243  
244 -
245 245  Users can use the downlink command(**0x26 01**) to ask LDS12-LB to send device configure detail, include device configure status. LDS12-LB will uplink a payload via FPort=5 to server.
246 246  
247 247  The Payload format is as below.
248 248  
249 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
248 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:529px" %)
250 250  |=(% style="width: 62.5px;background-color:#4F81BD;color:white" %)(((
251 251  **Size(bytes)**
252 252  )))|=(% style="width: 110px; background-color: rgb(79, 129, 189); color: white;" %)**1**|=(% style="width: 48px; background-color: rgb(79, 129, 189); color: white;" %)**2**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 94px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 91px;" %)**1**|=(% style="background-color: rgb(79, 129, 189); color: white; width: 60px;" %)**2**
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307 307  
308 308  === 2.3.2 Uplink Payload, FPORT~=2 ===
309 309  
310 -
311 311  (((
312 312  LDS12-LB will uplink payload via LoRaWAN with below payload format: 
313 313  )))
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422 422  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
423 423  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.ConfigureLDS12-LB"]]
424 424  
425 -=== 2.3.3 Decode payload in The Things Network ===
423 +=== 2.3.8 Decode payload in The Things Network ===
426 426  
427 427  
428 428  While using TTN network, you can add the payload format to decode the payload.
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761 761  
762 762  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
763 763  
764 -=== 3.3.3  Set Power Output Duration ===
765 -
766 -Control the output duration 3V3 . Before each sampling, device will
767 -
768 -~1. first enable the power output to external sensor,
769 -
770 -2. keep it on as per duration, read sensor value and construct uplink payload
771 -
772 -3. final, close the power output.
773 -
774 -(% style="color:blue" %)**AT Command: AT+3V3T**
775 -
776 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
777 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 197px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Response**
778 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:196px" %)Show 3V3 open time.|(% style="width:157px" %)0 (default)
779 -OK
780 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
781 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:196px" %)Always turn on the power supply of 3V3 pin.|(% style="width:157px" %)OK
782 -
783 -(% style="color:blue" %)**Downlink Command: 0x07**(%%)
784 -Format: Command Code (0x07) followed by 3 bytes.
785 -
786 -The first byte is 01,the second and third bytes are the time to turn on.
787 -
788 -* Example 1: Downlink Payload: 07 01 00 00  **~-~-->**  AT+3V3T=0
789 -* Example 2: Downlink Payload: 07 01 01 F4  **~-~-->**  AT+3V3T=500
790 -
791 791  = 4. Battery & Power Consumption =
792 792  
793 793