Last modified by Bei Jinggeng on 2024/08/02 17:52
<
From version < 98.20 >
edited by Xiaoling
on 2022/10/27 14:00
To version < 98.9 >
edited by Xiaoling
on 2022/08/18 16:33
>
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Summary

Details

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Content
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8 8  **Table of Contents:**
9 9  
10 10  {{toc/}}
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14 14  
15 15  
16 16  
25 +
26 +
27 +
28 +
17 17  = 1. Introduction =
18 18  
19 19  
20 20  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
21 21  
22 -
23 23  (((
35 +
36 +
24 24  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.
25 25  )))
26 26  
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45 45  
46 46  
47 47  
61 +
48 48  == ​1.2 Features ==
49 49  
50 50  
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64 64  
65 65  
66 66  
81 +
82 +
67 67  == 1.3 Probe Specification ==
68 68  
69 69  
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86 86  
87 87  
88 88  
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106 +
89 89  == 1.4 ​Applications ==
90 90  
91 91  
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92 92  * Smart Agriculture
93 93  
94 94  
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114 +
95 95  == 1.5 Pin mapping and power on ==
96 96  
97 97  
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206 206  Normal uplink payload:
207 207  )))
208 208  
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**
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**
212 212  |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
213 -[[Temperature (Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
234 +[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
235 +
236 +[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
214 214  )))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
215 215  [[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
216 216  )))|Reserve|(((
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297 297  )))
298 298  
299 299  
300 -(% border="1" cellspacing="5" style="background-color:#ffffcc; width:496px" %)
323 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
301 301  |=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
302 302  |(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
303 303  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
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305 305  
306 306  
307 307  
331 +
332 +
308 308  === 2.3.7 Decode payload in The Things Network ===
309 309  
310 310  While using TTN network, you can add the payload format to decode the payload.
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317 317  )))
318 318  
319 319  (((
320 -LSPH01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
345 +LSPH01 TTN Payload Decoder:  [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]]
321 321  )))
322 322  
323 323  
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495 495  
496 496  (% style="color:#037691" %)**Calibration Payload**
497 497  
498 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
499 -|=(% style="width: 60px;" %)(((
523 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
524 +|=(% style="width: 62.5px;" %)(((
500 500  **Size (bytes)**
501 -)))|=(% style="width: 100px;" %)**1**|=(% style="width: 100px;" %)**1**|=(% style="width: 100px;" %)**1**|=(% style="width: 50px;" %)**7**|=(% style="width: 90px;" %)**1**
526 +)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
502 502  |**Value**|(((
503 -PH4 Calibrate value
528 +PH4
529 +
530 +Calibrate value
504 504  )))|PH6.86 Calibrate value|(((
505 -PH9.18 Calibrate value
532 +PH9.18
533 +
534 +Calibrate value
506 506  )))|Reserve|(((
507 507  [[Message Type>>||anchor="H2.3.6MessageType"]]
537 +
508 508  Always 0x03
509 509  )))
510 510  
541 +
511 511  User can also send 0x14 downlink command to poll the current calibration payload.
512 512  
513 513  [[image:image-20220607171416-7.jpeg]]
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517 517  * Reply to non-confirmed packet: 14 00
518 518  
519 519  
551 +
552 +
520 520  == 2.8 Frequency Plans ==
521 521  
522 522  
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607 607  
608 608  
609 609  
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610 610  === 2.8.3 CN470-510 (CN470) ===
611 611  
612 612  
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720 720  
721 721  
722 722  
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759 +
723 723  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
724 724  
725 725  
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949 949  
950 950  
951 951  
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952 952  == 2.10 ​Firmware Change Log ==
953 953  
954 954  
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961 961  
962 962  = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
963 963  
964 -
965 965  (((
966 966  Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
967 967  )))
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1012 1012  
1013 1013  == 3.1 Set Transmit Interval Time ==
1014 1014  
1015 -
1016 1016  Feature: Change LoRaWAN End Node Transmit Interval.
1017 1017  
1018 1018  (% style="color:#037691" %)**AT Command: AT+TDC**
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1039 1039  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1040 1040  
1041 1041  
1042 -
1043 1043  
1044 1044  )))
1045 1045  
1046 1046  == 3.2 Set Interrupt Mode ==
1047 1047  
1048 -
1049 1049  Feature, Set Interrupt mode for GPIO_EXIT.
1050 1050  
1051 1051  (% style="color:#037691" %)**AT Command: AT+INTMOD**
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1077 1077  )))
1078 1078  
1079 1079  
1080 -
1081 1081  == 3.3 Calibrate Sensor ==
1082 1082  
1083 -
1084 1084  Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
1085 1085  
1086 1086  
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1087 1087  
1088 1088  == 3.4 Get Firmware Version Info ==
1089 1089  
1090 -
1091 1091  Feature: use downlink to get firmware version.
1092 1092  
1093 1093  (% style="color:#037691" %)**Downlink Command: 0x26**
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1170 1170  
1171 1171  = 4. Battery & How to replace =
1172 1172  
1173 -
1174 1174  == 4.1 Battery Type ==
1175 1175  
1176 -
1177 1177  (((
1178 1178  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.
1179 1179  )))
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1180 1180  
1181 1181  (((
1182 1182  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1183 -
1184 -
1185 1185  )))
1186 1186  
1187 1187  [[image:1654593587246-335.png]]
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1195 1195  
1196 1196  == 4.2 Replace Battery ==
1197 1197  
1198 -
1199 1199  (((
1200 1200  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
1201 1201  )))
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1208 1208  
1209 1209  == 4.3 Power Consumption Analyze ==
1210 1210  
1211 -
1212 1212  (((
1213 1213  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.
1214 1214  )))
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1252 1252  
1253 1253  === 4.3.1 ​Battery Note ===
1254 1254  
1255 -
1256 1256  (((
1257 1257  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.
1258 1258  )))
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1261 1261  
1262 1262  === ​4.3.2 Replace the battery ===
1263 1263  
1264 -
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  
1277 -
1278 1278  == 5.1 Access AT Commands ==
1279 1279  
1280 -
1281 1281  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.
1282 1282  
1283 -
1284 1284  [[image:1654593668970-604.png]]
1285 1285  
1286 -
1287 1287  **Connection:**
1288 1288  
1289 1289  (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
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1305 1305  
1306 1306  = 6. FAQ =
1307 1307  
1308 -
1309 1309  == 6.1 How to change the LoRa Frequency Bands/Region ==
1310 1310  
1311 -
1312 1312  You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1313 1313  When downloading the images, choose the required image file for download. ​
1314 1314  
1315 1315  
1316 -
1317 1317  = 7. Trouble Shooting =
1318 1318  
1319 -
1320 1320  == 7.1 AT Commands input doesn't work ==
1321 1321  
1322 -
1323 1323  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.
1324 1324  
1325 1325  
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1326 1326  
1327 1327  = 8. Order Info =
1328 1328  
1329 -
1330 1330  Part Number: (% style="color:blue" %)**LSPH01-XX**
1331 1331  
1332 1332  
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1359 1359  
1360 1360  = 10. ​Support =
1361 1361  
1362 -
1363 1363  * 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.
1364 1364  * 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]].
1365 1365  

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