<
From version < 84.3 >
edited by Xiaoling
on 2022/06/07 18:08
To version < 74.18 >
edited by Xiaoling
on 2022/06/07 17:54
>
Change comment: There is no comment for this version

Summary

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Content
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63 63  
64 64  
65 65  
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67 +
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69 +
66 66  = 1. Introduction =
67 67  
68 68  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
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108 108  * IP68 rate for the Sensor Probe
109 109  * 8500mAh Battery for long term use
110 110  
115 +
111 111  == 1.3 Probe Specification ==
112 112  
113 113  
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128 128  * IP68 Protection
129 129  * Length: 3.5 meters
130 130  
136 +
131 131  == 1.4 ​Applications ==
132 132  
133 133  * Smart Agriculture
134 134  
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135 135  == 1.5 Pin mapping and power on ==
136 136  
137 137  [[image:1654592472094-134.png]]
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329 329  |0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
330 330  |0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
331 331  
339 +
340 +
332 332  === 2.3.7 Decode payload in The Things Network ===
333 333  
334 334  While using TTN network, you can add the payload format to decode the payload.
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539 539  * Reply to the confirmation package: 14 01
540 540  * Reply to non-confirmed packet: 14 00
541 541  
551 +
552 +
542 542  == 2.8 Frequency Plans ==
543 543  
544 544  (((
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735 735  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
736 736  * 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)
737 737  
749 +
738 738  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
739 739  
740 740  (((
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959 959  * Blink once when device transmit a packet.
960 960  
961 961  
962 -
963 -
964 964  == 2.10 ​Firmware Change Log ==
965 965  
966 966  
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1050 1050  )))
1051 1051  * (((
1052 1052  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1063 +)))
1053 1053  
1054 1054  
1055 -
1056 -)))
1057 1057  
1058 1058  == 3.2 Set Interrupt Mode ==
1059 1059  
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1106 1106  * Reply to the confirmation package: 26 01
1107 1107  * Reply to non-confirmed packet: 26 00
1108 1108  
1118 +
1119 +
1109 1109  Device will send an uplink after got this downlink command. With below payload:
1110 1110  
1111 1111  Configures info payload:
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1263 1263  
1264 1264  === ​4.3.2 Replace the battery ===
1265 1265  
1266 -(((
1267 1267  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.
1268 -)))
1269 1269  
1270 -(((
1271 1271  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)
1272 -)))
1273 1273  
1274 1274  
1275 1275  
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1290 1290  (% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1291 1291  
1292 1292  
1293 -(((
1294 1294  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:
1295 -)))
1296 1296  
1297 1297  
1298 1298   [[image:1654593712276-618.png]]
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1300 1300  Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
1301 1301  
1302 1302  
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1303 1303  = 6. FAQ =
1304 1304  
1305 1305  == 6.1 How to change the LoRa Frequency Bands/Region ==
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1308 1308  When downloading the images, choose the required image file for download. ​
1309 1309  
1310 1310  
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1311 1311  = 7. Trouble Shooting =
1312 1312  
1313 1313  == 7.1 AT Commands input doesn’t work ==
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1315 1315  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.
1316 1316  
1317 1317  
1325 +
1318 1318  = 8. Order Info =
1319 1319  
1320 1320  Part Number: (% style="color:blue" %)**LSPH01-XX**
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1331 1331  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1332 1332  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1333 1333  
1334 -
1335 1335  = 9. ​Packing Info =
1336 1336  
1337 1337  
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1346 1346  * Package Size / pcs : cm
1347 1347  * Weight / pcs : g
1348 1348  
1349 -
1350 1350  = 10. ​Support =
1351 1351  
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.
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