Last modified by Bei Jinggeng on 2024/08/02 17:52
<
From version < 98.8 >
edited by Xiaoling
on 2022/08/18 16:29
To version < 98.17 >
edited by Xiaoling
on 2022/10/27 13:49
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5 5  
6 6  
7 7  
8 -
9 -
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12 -
13 -
14 -
15 -
16 16  **Table of Contents:**
17 17  
18 18  {{toc/}}
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22 22  
23 23  
24 24  
25 -
26 -
27 -
28 -
29 29  = 1. Introduction =
30 30  
31 31  
32 32  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
33 33  
34 -(((
35 -
36 36  
23 +(((
37 37  The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
38 38  )))
39 39  
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58 58  
59 59  
60 60  
61 -
62 62  == ​1.2 Features ==
63 63  
64 64  
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78 78  
79 79  
80 80  
81 -
82 -
83 83  == 1.3 Probe Specification ==
84 84  
85 85  
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102 102  
103 103  
104 104  
105 -
106 -
107 107  == 1.4 ​Applications ==
108 108  
109 109  
... ... @@ -110,8 +110,6 @@
110 110  * Smart Agriculture
111 111  
112 112  
113 -
114 -
115 115  == 1.5 Pin mapping and power on ==
116 116  
117 117  
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226 226  Normal uplink payload:
227 227  )))
228 228  
229 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
230 -|=(% style="width: 62.5px;" %)(((
231 -**Size (bytes)**
232 -)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
209 +(% border="1" cellspacing="5" style="background-color:#ffffcc; width:470px" %)
210 +|=(% style="width: 60px;" %)(((
211 +**Size (bytes)**)))|=(% style="width: 30px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 50px;" %)**2**|=(% style="width: 60px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 50px;" %)**1**|=(% style="width: 80px;" %)**1**
233 233  |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
234 -[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
235 -
236 -[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
213 +[[Temperature (Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
237 237  )))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
238 238  [[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
239 239  )))|Reserve|(((
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320 320  )))
321 321  
322 322  
323 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
300 +(% border="1" cellspacing="5" style="background-color:#ffffcc; width:496px" %)
324 324  |=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
325 325  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
326 326  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
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328 328  
329 329  
330 330  
331 -
332 -
333 333  === 2.3.7 Decode payload in The Things Network ===
334 334  
335 335  While using TTN network, you can add the payload format to decode the payload.
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342 342  )))
343 343  
344 344  (((
345 -LSPH01 TTN Payload Decoder:  [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]]
320 +LSPH01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
346 346  )))
347 347  
348 348  
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506 506  
507 507  == 2.7 Calibration ==
508 508  
484 +
509 509  (((
510 510  User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
511 511  )))
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548 548  
549 549  == 2.8 Frequency Plans ==
550 550  
527 +
551 551  (((
552 552  The LSPH01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
553 553  )))
554 554  
555 555  
533 +
556 556  === 2.8.1 EU863-870 (EU868) ===
557 557  
536 +
558 558  (((
559 559  (% style="color:blue" %)**Uplink:**
560 560  )))
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615 615  
616 616  === 2.8.2 US902-928(US915) ===
617 617  
597 +
618 618  (((
619 619  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
620 620  )))
... ... @@ -630,8 +630,11 @@
630 630  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
631 631  * Use the Join successful sub-band if the server doesn't include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
632 632  
613 +
614 +
633 633  === 2.8.3 CN470-510 (CN470) ===
634 634  
617 +
635 635  (((
636 636  Used in China, Default use CHE=1
637 637  )))
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720 720  
721 721  === 2.8.4 AU915-928(AU915) ===
722 722  
706 +
723 723  (((
724 724  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
725 725  )))
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739 739  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
740 740  * Use the Join successful sub-band if the server doesn't include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
741 741  
726 +
727 +
742 742  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
743 743  
730 +
744 744  (((
745 745  (% style="color:blue" %)**Default Uplink channel:**
746 746  )))
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849 849  
850 850  === 2.8.6 KR920-923 (KR920) ===
851 851  
839 +
852 852  (((
853 853  (% style="color:blue" %)**Default channel:**
854 854  )))
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921 921  
922 922  === 2.8.7 IN865-867 (IN865) ===
923 923  
912 +
924 924  (((
925 925  (% style="color:blue" %)**Uplink:**
926 926  )))
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957 957  
958 958  == 2.9 LED Indicator ==
959 959  
949 +
960 960  The LSPH01 has an internal LED which is to show the status of different state.
961 961  
962 962  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
963 963  * Blink once when device transmit a packet.
964 964  
965 -== 2.10 ​Firmware Change Log ==
966 966  
967 967  
968 -**Firmware download link:**
957 +== 2.10 ​Firmware Change Log ==
969 969  
970 -[[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
971 971  
960 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0>>https://www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0]]
972 972  
962 +
973 973  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
974 974  
975 975  
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976 976  
977 977  = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
978 978  
969 +
979 979  (((
980 980  Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
981 981  )))
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1026 1026  
1027 1027  == 3.1 Set Transmit Interval Time ==
1028 1028  
1020 +
1029 1029  Feature: Change LoRaWAN End Node Transmit Interval.
1030 1030  
1031 1031  (% style="color:#037691" %)**AT Command: AT+TDC**
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1052 1052  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1053 1053  
1054 1054  
1047 +
1055 1055  
1056 1056  )))
1057 1057  
1058 1058  == 3.2 Set Interrupt Mode ==
1059 1059  
1053 +
1060 1060  Feature, Set Interrupt mode for GPIO_EXIT.
1061 1061  
1062 1062  (% style="color:#037691" %)**AT Command: AT+INTMOD**
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1088 1088  )))
1089 1089  
1090 1090  
1085 +
1091 1091  == 3.3 Calibrate Sensor ==
1092 1092  
1088 +
1093 1093  Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
1094 1094  
1095 1095  
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1096 1096  
1097 1097  == 3.4 Get Firmware Version Info ==
1098 1098  
1095 +
1099 1099  Feature: use downlink to get firmware version.
1100 1100  
1101 1101  (% style="color:#037691" %)**Downlink Command: 0x26**
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1178 1178  
1179 1179  = 4. Battery & How to replace =
1180 1180  
1178 +
1181 1181  == 4.1 Battery Type ==
1182 1182  
1181 +
1183 1183  (((
1184 1184  LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1185 1185  )))
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1186 1186  
1187 1187  (((
1188 1188  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1188 +
1189 +
1189 1189  )))
1190 1190  
1191 1191  [[image:1654593587246-335.png]]
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1199 1199  
1200 1200  == 4.2 Replace Battery ==
1201 1201  
1203 +
1202 1202  (((
1203 1203  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1204 1204  )))
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1211 1211  
1212 1212  == 4.3 Power Consumption Analyze ==
1213 1213  
1216 +
1214 1214  (((
1215 1215  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
1216 1216  )))
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1254 1254  
1255 1255  === 4.3.1 ​Battery Note ===
1256 1256  
1260 +
1257 1257  (((
1258 1258  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
1259 1259  )))
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1262 1262  
1263 1263  === ​4.3.2 Replace the battery ===
1264 1264  
1269 +
1265 1265  (((
1266 1266  You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
1267 1267  )))
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1274 1274  
1275 1275  = 5. Use AT Command =
1276 1276  
1282 +
1277 1277  == 5.1 Access AT Commands ==
1278 1278  
1285 +
1279 1279  LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
1280 1280  
1288 +
1281 1281  [[image:1654593668970-604.png]]
1282 1282  
1291 +
1283 1283  **Connection:**
1284 1284  
1285 1285  (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
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1301 1301  
1302 1302  = 6. FAQ =
1303 1303  
1313 +
1304 1304  == 6.1 How to change the LoRa Frequency Bands/Region ==
1305 1305  
1316 +
1306 1306  You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1307 1307  When downloading the images, choose the required image file for download. ​
1308 1308  
1309 1309  
1321 +
1310 1310  = 7. Trouble Shooting =
1311 1311  
1324 +
1312 1312  == 7.1 AT Commands input doesn't work ==
1313 1313  
1327 +
1314 1314  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1315 1315  
1316 1316  
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1317 1317  
1318 1318  = 8. Order Info =
1319 1319  
1334 +
1320 1320  Part Number: (% style="color:blue" %)**LSPH01-XX**
1321 1321  
1322 1322  
... ... @@ -1349,6 +1349,7 @@
1349 1349  
1350 1350  = 10. ​Support =
1351 1351  
1367 +
1352 1352  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1353 1353  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
1354 1354  

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