Changes for page SPH01-LB -- LoRaWAN Soil pH Sensor User Manual
Last modified by Xiaoling on 2024/01/15 09:36
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... ... @@ -54,6 +54,7 @@ 54 54 * Downlink to change configure 55 55 * 8500mAh Battery for long term use 56 56 57 + 57 57 == 1.3 Specification == 58 58 59 59 ... ... @@ -99,11 +99,13 @@ 99 99 * Sleep Mode: 5uA @ 3.3v 100 100 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm 101 101 103 + 102 102 == 1.4 Applications == 103 103 104 104 105 105 * Smart Agriculture 106 106 109 + 107 107 == 1.5 Sleep mode and working mode == 108 108 109 109 ... ... @@ -131,6 +131,7 @@ 131 131 ))) 132 132 |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode. 133 133 137 + 134 134 == 1.7 BLE connection == 135 135 136 136 ... ... @@ -332,6 +332,7 @@ 332 332 |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]] 333 333 |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]] 334 334 339 + 335 335 === 2.3.7 Decode payload in The Things Network === 336 336 337 337 ... ... @@ -402,10 +402,52 @@ 402 402 403 403 (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.** 404 404 410 +=== 2.5.4 Datalog Uplink payload (FPORT~=3) === 405 405 406 - ===2.5.4 Poll sensorvalue===412 +The Datalog uplinks will use below payload format. 407 407 414 +**Retrieval data payload:** 408 408 416 +|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4** 417 +|Value|PH|((( 418 +Temperature 419 + 420 + 421 +)))|DS18B20_Temperature|Level of PA8|Unix Time Stamp 422 + 423 +**Poll Message Flag**: 1: This message is a poll message reply. 424 + 425 +* Poll Message Flag is set to 1. 426 + 427 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 428 + 429 +For example, in US915 band, the max payload for different DR is: 430 + 431 +**a) DR0:** max is 11 bytes so one entry of data 432 + 433 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 434 + 435 +**c) DR2:** total payload includes 11 entries of data 436 + 437 +**d) DR3: **total payload includes 22 entries of data. 438 + 439 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0 440 + 441 +**Example:** 442 + 443 +If SPH01-LB has below data inside Flash: 444 + 445 +[[image:image-20230606170132-1.png]] 446 + 447 +If user sends below downlink command: 31646D84E1646D856C05 448 + 449 +Where : Start time: 646D84E1 = time 23/5/24 03:30:41 450 + 451 + Stop time: 646D856C= time 23/5/24 03:33:00 452 + 453 +=== 2.5.5 Poll sensor value === 454 + 455 + 409 409 Users can poll sensor values based on timestamps. Below is the downlink command. 410 410 411 411 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:425.818px" %) ... ... @@ -449,8 +449,6 @@ 449 449 450 450 ((( 451 451 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654592946732-634.png?rev=1.1||alt="1654592946732-634.png"]] 452 - 453 - 454 454 ))) 455 455 456 456 ((( ... ... @@ -574,6 +574,7 @@ 574 574 575 575 * Reply to non-confirmed packet: 14 00 576 576 622 + 577 577 == 2.8 Frequency Plans == 578 578 579 579 ... ... @@ -595,6 +595,7 @@ 595 595 596 596 * LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section. 597 597 644 + 598 598 == 3.2 General Commands == 599 599 600 600 ... ... @@ -656,6 +656,9 @@ 656 656 657 657 * ((( 658 658 Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 706 + 707 + 708 + 659 659 ))) 660 660 661 661 === 3.3.2 Set Interrupt Mode === ... ... @@ -777,7 +777,6 @@ 777 777 0x07: LDDS12 778 778 779 779 780 - 781 781 = 4. Battery & Power Consumption = 782 782 783 783 ... ... @@ -806,6 +806,7 @@ 806 806 807 807 * 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]]**. 808 808 858 + 809 809 = 6. FAQ = 810 810 811 811 == 6.1 AT Commands input doesn't work == ... ... @@ -838,7 +838,6 @@ 838 838 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 839 839 840 840 841 - 842 842 = 8. Packing Info = 843 843 844 844 ... ... @@ -857,7 +857,6 @@ 857 857 * Weight / pcs : g 858 858 859 859 860 - 861 861 = 9. Support = 862 862 863 863
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