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Last modified by Xiaoling on 2025/04/25 14:08
From version 86.4
edited by Xiaoling
on 2022/06/14 14:31
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To version 74.19
edited by Xiaoling
on 2022/06/07 17:55
Change comment: There is no comment for this version

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4 4  
5 5  
6 6  
7 -**Table of Contents:**
7 +**Contents:**
8 8  
9 9  * [[1. Introduction>>path:#H1.Introduction]]
10 10  ** [[1.1 ​What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
... ... @@ -64,13 +64,14 @@
64 64  
65 65  
66 66  
67 +
68 +
69 +
67 67  = 1. Introduction =
68 68  
69 69  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
70 70  
71 71  (((
72 -
73 -
74 74  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.
75 75  )))
76 76  
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95 95  
96 96  
97 97  
98 -
99 99  == ​1.2 Features ==
100 100  
101 101  * LoRaWAN 1.0.3 Class A
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113 113  * 8500mAh Battery for long term use
114 114  
115 115  
116 -
117 -
118 118  == 1.3 Probe Specification ==
119 119  
120 120  
... ... @@ -135,10 +135,12 @@
135 135  * IP68 Protection
136 136  * Length: 3.5 meters
137 137  
136 +
138 138  == 1.4 ​Applications ==
139 139  
140 140  * Smart Agriculture
141 141  
141 +
142 142  == 1.5 Pin mapping and power on ==
143 143  
144 144  [[image:1654592472094-134.png]]
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154 154  )))
155 155  
156 156  (((
157 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.UseATCommand"]]to set the keys in the LSPH01.
157 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#H5.UseATCommand]]to set the keys in the LSPH01.
158 158  )))
159 159  
160 160  
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240 240  )))
241 241  
242 242  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
243 -|=(% style="width: 62.5px;" %)(((
244 -**Size (bytes)**
245 -)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
246 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
247 -[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
243 +|(((
244 +**Size**
248 248  
249 -[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
250 -)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
251 -[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
246 +**(bytes)**
247 +)))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
248 +|**Value**|[[BAT>>path:#H2.3.1BatteryInfo]]|(((
249 +[[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]]
250 +
251 +[[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]]
252 +)))|[[Soil pH>>path:#H2.3.3SoilpH]]|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]|(((
253 +[[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]]
252 252  )))|Reserve|(((
253 -[[Message Type>>||anchor="H2.3.6MessageType"]]
255 +[[Message Type>>path:#H2.3.6MessageType]]
254 254  )))
255 255  
256 256  [[image:1654592721645-318.png]]
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306 306  
307 307  === 2.3.5 Interrupt Pin ===
308 308  
309 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
311 +This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H3.2SetInterruptMode]] for the hardware and software set up.
310 310  
311 311  
312 312  **Example:**
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328 328  )))
329 329  
330 330  
331 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
332 -|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
333 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
334 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
335 -|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
333 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
334 +|=**Message Type Code**|=**Description**|=**Payload**
335 +|0x01|Normal Uplink|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
336 +|0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
337 +|0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
336 336  
339 +
340 +
337 337  === 2.3.7 Decode payload in The Things Network ===
338 338  
339 339  While using TTN network, you can add the payload format to decode the payload.
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353 353  
354 354  == 2.4 Uplink Interval ==
355 355  
356 -The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
360 +The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
357 357  
358 358  
359 359  
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517 517  (% style="color:#037691" %)**Calibration Payload**
518 518  
519 519  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
520 -|=(% style="width: 62.5px;" %)(((
521 -**Size (bytes)**
522 -)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
524 +|(((
525 +**Size**
526 +
527 +**(bytes)**
528 +)))|**1**|**1**|**1**|**7**|**1**
523 523  |**Value**|(((
524 524  PH4
525 525  
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529 529  
530 530  Calibrate value
531 531  )))|Reserve|(((
532 -[[Message Type>>||anchor="H2.3.6MessageType"]]
538 +[[Message Type>>path:#H2.3.6MessageType]]
533 533  
534 534  Always 0x03
535 535  )))
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543 543  * Reply to non-confirmed packet: 14 00
544 544  
545 545  
552 +
546 546  == 2.8 Frequency Plans ==
547 547  
548 548  (((
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628 628  * 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)
629 629  
630 630  
638 +
639 +
631 631  === 2.8.3 CN470-510 (CN470) ===
632 632  
633 633  (((
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737 737  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
738 738  * 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)
739 739  
749 +
740 740  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
741 741  
742 742  (((
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960 960  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
961 961  * Blink once when device transmit a packet.
962 962  
973 +
963 963  == 2.10 ​Firmware Change Log ==
964 964  
965 965  
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979 979  )))
980 980  
981 981  * (((
982 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
993 +AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
983 983  )))
984 984  * (((
985 985  LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
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1049 1049  )))
1050 1050  * (((
1051 1051  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1063 +)))
1052 1052  
1053 1053  
1054 -
1055 -)))
1056 1056  
1057 1057  == 3.2 Set Interrupt Mode ==
1058 1058  
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1060 1060  
1061 1061  (% style="color:#037691" %)**AT Command: AT+INTMOD**
1062 1062  
1063 -[[image:image-20220610105907-1.png]]
1073 +[[image:image-20220607171716-9.png]]
1064 1064  
1065 1065  
1066 1066  (((
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1090 1090  
1091 1091  == 3.3 Calibrate Sensor ==
1092 1092  
1093 -Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
1103 +Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
1094 1094  
1095 1095  
1096 1096  
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1122 1122  
1123 1123  Version
1124 1124  )))|Sensor Type|Reserve|(((
1125 -[[Message Type>>||anchor="H2.3.6MessageType"]]
1135 +[[Message Type>>path:#H2.3.6MessageType]]
1126 1126  Always 0x02
1127 1127  )))
1128 1128  
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1262 1262  
1263 1263  === ​4.3.2 Replace the battery ===
1264 1264  
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 -)))
1268 1268  
1269 -(((
1270 1270  The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1271 -)))
1272 1272  
1273 1273  
1274 1274  
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1289 1289  (% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1290 1290  
1291 1291  
1292 -(((
1293 1293  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1294 -)))
1295 1295  
1296 1296  
1297 1297   [[image:1654593712276-618.png]]
1298 1298  
1299 -Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1303 +Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
1300 1300  
1301 1301  
1306 +
1302 1302  = 6. FAQ =
1303 1303  
1304 1304  == 6.1 How to change the LoRa Frequency Bands/Region ==
1305 1305  
1306 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1311 +You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]].
1307 1307  When downloading the images, choose the required image file for download. ​
1308 1308  
1309 1309  
1315 +
1310 1310  = 7. Trouble Shooting =
1311 1311  
1312 1312  == 7.1 AT Commands input doesn’t work ==
image-20220610105907-1.png
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