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63	63
64	64
65	65
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66	66	= 1. Introduction =
67	67
68	68	== 1.1 ​What is LoRaWAN Soil pH Sensor ==
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92	92
93	93
94	94
95		-
96	96	== ​1.2 Features ==
97	97
98	98	* LoRaWAN 1.0.3 Class A
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151	151	)))
152	152
153	153	(((
154		-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.
155	155	)))
156	156
157	157
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237	237	)))
238	238
239	239	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
240		-|=(% style="width: 62.5px;" %)(((
241		-**Size (bytes)**
242		-)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
243		-|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
244		-[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
	243	+|(((
	244	+**Size**
245	245
246		-[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
247		-)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
248		-[[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]]
249	249	)))|Reserve|(((
250		-[[Message Type>>||anchor="H2.3.6MessageType"]]
	255	+[[Message Type>>path:#H2.3.6MessageType]]
251	251	)))
252	252
253	253	[[image:1654592721645-318.png]]
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303	303
304	304	=== 2.3.5 Interrupt Pin ===
305	305
306		-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.
307	307
308	308
309	309	**Example:**
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325	325	)))
326	326
327	327
328		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
329		-|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
330		-|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
331		-|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
332		-|(% 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]]
333	333
334	334
	340	+
335	335	=== 2.3.7 Decode payload in The Things Network ===
336	336
337	337	While using TTN network, you can add the payload format to decode the payload.
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499	499
500	500	)))
501	501
502		-
503	503	== 2.7 Calibration ==
504	504
505	505	(((
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516	516	(% style="color:#037691" %)**Calibration Payload**
517	517
518	518	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
519		-|=(% style="width: 62.5px;" %)(((
520		-**Size (bytes)**
521		-)))|=(% 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**
522	522	|**Value**|(((
523	523	PH4
524	524
...	...	@@ -528,7 +528,7 @@
528	528
529	529	Calibrate value
530	530	)))|Reserve|(((
531		-[[Message Type>>||anchor="H2.3.6MessageType"]]
	538	+[[Message Type>>path:#H2.3.6MessageType]]
532	532
533	533	Always 0x03
534	534	)))
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543	543
544	544
545	545
546		-
547	547	== 2.8 Frequency Plans ==
548	548
549	549	(((
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628	628	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
629	629	* 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)
630	630
	637	+
	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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1082	1082	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1083	1083	)))
1084	1084
1085		-(((
1086		-
1087		-)))
1088		-
1089		-
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
	1097	+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"]]
	1129	+[[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"]].
	1297	+Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
1300	1300
1301	1301
	1300	+
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"]].
	1305	+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
	1309	+
1310	1310	= 7. Trouble Shooting =
1311	1311
1312	1312	== 7.1 AT Commands input doesn’t work ==
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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
	1317	+
1317	1317	= 8. Order Info =
1318	1318
1319	1319	Part Number: (% style="color:blue" %)**LSPH01-XX**