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  • LoRa_send_trial.ino
  • Log-Temperature-Sensor-and-send-data-to-Node-red.ino
  • Log-Temperature-Sensor-and-send-data-to-node-red.json
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Details

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Content

...	...	@@ -11,23 +11,30 @@
11	11
12	12	{{toc/}}
13	13
14		-= **1. Introduction** =
15	15
16	16
17		-== **1.1 What is LG01-V2** ==
18	18
19	19
	18	+
	19	+= **1. Introduction** =
	20	+
	21	+== **1.1 What is LG01v2** ==
	22	+
	23	+
20	20	(((
21	21	(((
22		-The LG01-V2 is an (% style="color:green" %)**open-source single channel LoRa Gateway**(%%). It lets you bridge LoRa wireless network to an IP network via (% style="color:green" %)**WiFi , Ethernet or Cellular Network**(%%) (via Optional 4G module). The LoRa wireless allows users to send data and reach extremely long ranges at low data rates.
	26	+The LG01v2 is an (% style="color:green" %)**open-source single channel LoRa Gateway**(%%). It lets you bridge LoRa wireless network to an IP network via (% style="color:green" %)**WiFi , Ethernet or Cellular Network**(%%) (via Optional 4G module). The LoRa wireless allows users to send data and reach extremely long ranges at low data rates.
	27	+
	28	+LG01v2 is specially design for (% style="color:green" %)**peer to peer LoRa**(%%) protocol instead of LoRaWAN protocol. The LG01v2 use single channel LoRa module to minimize the deployment cost for a private p2p LoRa wireless network.
23	23	)))
24	24
25	25	(((
26		-LG01-V2 supports (% style="color:green" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it.
	32	+LG01v2 uses Open Source Linux system. User can modify the Linux part and develop customize software base on it. It has (% style="color:green" %)**1.2Ghz Quad-Core CPU**(%%) , (% style="color:green" %)**4GB eMMC storage**(%%) and (% style="color:green" %)**512MB RAM**(%%) for most application.
	33	+
	34	+LG01v2 supports (% style="color:green" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it.
27	27	)))
28	28
29	29
30		-
31	31	== **1.2 Specifications** ==
32	32
33	33
...	...	@@ -56,7 +56,6 @@
56	56	* Remote Management
57	57	* Auto-provisioning for batch deployment and management
58	58	* LoRa Gateway
59		-* Built-in (% style="color:#037691" %)//**The Things Network**//(%%) local LoRaWAN server
60	60	* Built-in  (% style="color:#037691" %)//**Node-Red**// (%%)local Application server
61	61
62	62	== **1.4 Block Diagram** ==
...	...	@@ -84,7 +84,6 @@
84	84	(% style="color:blue" %)//**➢ WIFI LED**//(%%)//: This LED shows the WIFI interface connection status.//
85	85
86	86
87		-
88	88	== **1.6 Button Intruction** ==
89	89
90	90
...	...	@@ -101,7 +101,6 @@
101	101	//**LED status: ** ETH LED will SOLID BULE Until the restore is finished.//
102	102
103	103
104		-
105	105	= **2. Quick Start** =
106	106
107	107
...	...	@@ -112,7 +112,6 @@
112	112
113	113	== **2.1 Connects to the network and accesses the gateway Web UI** ==
114	114
115		-
116	116	== **2.1.1 connect the network.** ==
117	117
118	118
...	...	@@ -132,97 +132,103 @@
132	132
133	133	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622100542-2.png?width=1256&height=369&rev=1.1||alt="image-20220622100542-2.png"]]
134	134
135		-The LG01-V2 has a fall-back IP address on its WAN port. you have to access the gateway Web-UI to configure the WiFi connection via the fallback IP address.
136	136
	139	+Fill in the WiFi information by checking the box and clicking (% style="color:red" %)**Save&Apply**
137	137
138		-(% style="color:#037691" %)**Steps to connect via fallback IP:**
139	139
140		-~1. Connect PC's Ethernet port to LG01-V2's WAN port
	142	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102702-6.png?rev=1.1||alt="image-20220622102702-6.png"]]
141	141
142		-2. Configure PC's Ethernet port has  IP: 172.31.255.253 and Netmask: 255.255.255.252
143	143
	145	+**Wi-Fi configuration successful**
144	144
145		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622101433-4.png?rev=1.1||alt="image-20220622101433-4.png"]]
146	146
	148	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102847-7.png?rev=1.1||alt="image-20220622102847-7.png"]]
147	147
148		-and then On the PC, use the IP address **http:~/~/172.31.255.254** to access the LG01-V2 via Web or Console.
149	149
	151	+= **3. Web Configure Pages** =
150	150
151		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102210-5.png?width=919&height=504&rev=1.1||alt="image-20220622102210-5.png"]]
	153	+== **3.1 Home** ==
152	152
153	153
154		-Fill in the WiFi information by checking the box and clicking (% style="color:red" %)**Save&Apply**
	156	+//Shows the system running status~://
155	155
	158	+[[image:image-20221104155612-1.png||height="497" width="942"]]
156	156
157		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102702-6.png?rev=1.1||alt="image-20220622102702-6.png"]]
158	158
	161	+== **3.2 Network Settings** ==
159	159
160		-**Wi-Fi configuration successful**
	163	+=== **3.2.1 Network ~-~-> WiFi** ===
161	161
162	162
163		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102847-7.png?rev=1.1||alt="image-20220622102847-7.png"]]
	166	+[[image:image-20221104155654-2.png||height="319" width="813"]]
164	164
165		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102901-8.png?width=938&height=476&rev=1.1||alt="image-20220622102901-8.png"]]
166	166
	169	+=== **3.4.2 Network ~-~-> System Status** ===
167	167
168		-= **3. Web Configure Pages** =
169	169
170		-== **3.1 Home** ==
	172	+[[image:image-20221104155724-3.png||height="679" width="861"]]
171	171
172		-//Shows the system running status~://
173	173
174		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220622102901-8.png?rev=1.1||alt="image-20220622102901-8.png" height="476" width="939"]]
	175	+=== **3.4.3 Network ~-~-> Firewall** ===
175	175
176	176
177		-== **3.2 Network Settings** ==
	178	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220616115351-6.png?width=661&height=244&rev=1.1||alt="image-20220616115351-6.png"]]
178	178
179	179
180		-=== **3.2.1 Network ~-~-> WiFi** ===
	181	+== **3.5 System** ==
181	181
	183	+=== **3.5.1  System ~-~-> System Overview** ===
182	182
183		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220616114756-4.png?width=669&height=251&rev=1.1||alt="image-20220616114756-4.png"]]
184	184
	186	+Shows the system info:
185	185
	188	+[[image:image-20221104155907-4.png]]
186	186
187		-=== **3.4.2 Network ~-~-> System Status** ===
188	188
	191	+=== **3.5.2 System ~-~-> Backup/Restore** ===
189	189
190		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220820134112-2.png?width=668&height=539&rev=1.1||alt="image-20220820134112-2.png"]]
191	191
	194	+[[image:image-20221104155928-5.png||height="334" width="880"]]
192	192
193	193
194		-=== **3.4.3 Network ~-~-> Firewall** ===
	197	+= (% id="cke_bm_1978S" style="display:none" %)** **(%%)**4. Build in Server** =
195	195
196	196
197		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220616115351-6.png?width=661&height=244&rev=1.1||alt="image-20220616115351-6.png"]]
	200	+The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red**
198	198
199	199
	203	+[[image:image-20221104155949-6.png||height="315" width="1023"]]
200	200
201		-== **3.5 System** ==
202	202
	206	+(% style="color:red" %)**Note:**
203	203
204		-=== **3.5.1  System ~-~-> System Overview** ===
	208	+ **Path**: System ~-~-> Built-in Server
205	205
206	206
207		-Shows the system info:
	211	+(% style="color:blue" %)**Troubleshooting：**
208	208
209		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220917144512-5.png?width=853&height=618&rev=1.1||alt="image-20220917144512-5.png"]]
	213	+**~ 1. URL does not jump properly**
210	210
	215	+ For the Node-Red, you can use the local IP address and the port is 1880 to access it.
211	211
212	212
213		-=== **3.5.2 System ~-~-> Backup/Restore** ===
	218	+== **4.1 Application Server ~-~- Node-Red** ==
214	214
215	215
216		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220917144725-6.png?width=869&height=208&rev=1.1||alt="image-20220917144725-6.png"]]
	221	+You can access the gateway's built-in AS server of (% style="color:blue" %)**Node-Red **(%%)via the URL((% style="background-color:yellow" %)__**//http:~/~/<hostname>:1880 or http:~/~/<local-IPV4-address>//**__(%%)) in your browser.
217	217
218	218
	224	+Such as (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:1880  or http:~/~/<Local-IPV4-Address>//**__
219	219
220		-= **4. How to configure the Lora Gateway** =
221	221
	227	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220725172124-3.png?width=843&height=610&rev=1.1||alt="image-20220725172124-3.png"]]
222	222
223		-== **4.1 Access the Lora configuration page** ==
224	224
	230	+= **5. How to configure the Lora Gateway** =
225	225
	232	+== **5.1 Configure and Debug LoRa wireless of LG01v2** ==
	233	+
	234	+
226	226	Users can access the Lora configuration page by running the following command, then select the option **''serial port setup"**:
227	227
228	228	(% class="box infomessage" %)
...	...	@@ -243,7 +243,9 @@
243	243	)))
244	244
245	245
246		-(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**(%%)
	255	+(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**
	256	+
	257	+
247	247	(% style="color:red" %)[[image:image-20221029174703-3.png]]
248	248
249	249
...	...	@@ -252,90 +252,184 @@
252	252
253	253	(% class="box infomessage" %)
254	254	(((
255		-AT+FRE=868.100,868.100  ~-~--> TX and RX frequency
256		-AT+GROUPMOD=0,0  ~-~--> TX and RX group
257		-AT+BW=0,0  ~-~--> TX and RX Bandwidth
258		-AT+SF=12,12  ~-~--> TX and RX Spreading Factor
259		-AT+POWER=14  ~-~--> TX Power Range
	266	+**AT+FRE=868.100,868.100  ~-~--> TX and RX frequency
	267	+AT+GROUPMOD=0,0  ~-~-->  TX and RX group
	268	+AT+BW=0,0  ~-~-->  TX and RX Bandwidth
	269	+AT+SF=12,12  ~-~-->  TX and RX Spreading Factor
	270	+AT+POWER=14  ~-~-->  TX Power Range
	271	+AT+CRC=1,1  ~-~-->  TX and RX CRC Type
	272	+AT+HEADER=0,0  ~-~-->  TX and RX Header Type
	273	+AT+CR=1,1  ~-~-->  TX and RX Coding Rate
	274	+AT+IQ=0,0  ~-~-->  TX and RX InvertIQ
	275	+AT+PREAMBLE=8,8  ~-~-->  TX and RX Preamble Length
	276	+AT+SYNCWORD=0  ~-~-->  Syncword(0: private，1: public)
	277	+AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
	278	+AT+RXDAFORM=1**
	279	+)))
	280	+
	281	+
	282	+== **5.2 Example: LG01v2** ==
	283	+
	284	+=== **5.2.1 Introduce for the example:** ===
	285	+
	286	+
	287	+[[image:image-20221104102736-3.png||height="282" width="723"]]
	288	+
	289	+
	290	+In this example, there are two devices:
	291	+
	292	+* **LA66 Shield + UNO + DHT11**: The UNO will get the temperature and humidity and broadcast the value via LoRa protocol.
	293	+* **LG01v2** : LG01v2 is set to listening the LoRa Channel which LA66 is broadcasting. When LG01v2 get the data from LA66, LG01v2 will plot the data in built-in IoT server.
	294	+
	295	+=== **5.2.2 Set Up LA66 Shield + UNO** ===
	296	+
	297	+
	298	+==== **Set up LA66 Module** ====
	299	+
	300	+
	301	+LA66 Module is loaded with the firmware **[[LA66 Peer-to-Peer firmware>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]] **and user can use AT Command to set up LA66 with below parameters:
	302	+
	303	+(((
	304	+(% style="color:red" %)**LA66 Shield as Sender: **
	305	+
	306	+(% class="box infomessage" %)
	307	+(((
	308	+**LA66 Shield configuration:**
	309	+
	310	+AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
	311	+AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
	312	+AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
	313	+AT+POWER=14  ~-~--> TX Power Range set: 14dBm
260	260	AT+CRC=1,1  ~-~--> TX and RX CRC Type
261	261	AT+HEADER=0,0  ~-~--> TX and RX Header Type
262	262	AT+CR=1,1  ~-~--> TX and RX Coding Rate
263	263	AT+IQ=0,0  ~-~--> TX and RX InvertIQ
264		-AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length
	318	+AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
265	265	AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
266		-AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode
267		-AT+RXDAFORM=1
	320	+AT+RXMOD=6,0  ~-~-->  Rx Timeout and Reply mode
268	268	)))
	322	+)))
269	269
270	270
271		-== **4.2 Example: LG01**-**V2 Peer-to-Peer** ==
272	272
	326	+==== **Set up Arduino UNO** ====
273	273
274		-[[image:image-20221103152033-7.png||height="281" width="620"]]
	328	+(% id="cke_bm_1033249S" style="display:none" %)** **
275	275
	330	+**Hardware Connection**
276	276
277		-The user can run the AT command to set the LG01-V2 RX window always open as a Receiver, the LA66 Shield uses **AT+SEND=1,hello world,2,3** to simulate sending data,
	332	+(% class="box infomessage" %)
	333	+(((
	334	+**The DHT11 sensor connects to the LA66 Shield:**
278	278
279		-**Prerequisites: **The configuration of LG01-V2 and  LA66 Shield must match, users can use **AT+CFG** to check all configurations.
	336	+**VCC  <~-~--> 3.3V (Red line)**
	337	+**DATA <~-~--> PIN8 (Purple line)**
	338	+**GND  <~-~--> GND (White line)**
	339	+)))
280	280
	341	+[[image:image-20221108170731-5.png||height="588" width="441"]]
281	281
282		-(% style="color:red; font-weight:bold" %)**LG01-V**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
283	283
284		-[[image:image-20221102140053-4.png]]
285	285
	345	+===== **1. Open Arduino IDE** =====
286	286
287		-(% style="color:red" %)**LA66 Shield as Sender: (AT+SEND=1,hello world,2,3)**
288	288
289		-[[image:1667456058832-484.png||height="291" width="353"]]
	348	+[[image:image-20221108172149-6.png||height="650" width="542"]]
290	290
291	291
292		-Instruction for Peer-to-Peer firmware:[[ **Instruction **>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]]
293		-)))
294	294
	352	+===== **2. Open project** =====
295	295
296		-= **5. Build in Server** =
297	297
	355	+Users can download Arduino files from this link: [[attach:Log-Temperature-Sensor-and-send-data-to-Node-red.ino||target="_blank"]]
298	298
299		-The default factory version of LG01-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red**
	357	+Then click Compile and Upload to LA66 Shield,
300	300
	359	+[[image:image-20221108172432-7.png]]
301	301
302		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220820115644-1.png?width=778&height=217&rev=1.1||alt="image-20220820115644-1.png"]]
303	303
304	304
305		-(% style="color:red" %)**Note:**
	363	+===== **3. Open the Serial Monitor to check the LA66 Shield data** =====
306	306
307		- **Path**: System ~-~-> Built-in Server
308	308
	366	+The UNO will now reads the temperature and humidity data from the sensor and broadcast it via LoRa wireless,
309	309
310		-**Troubleshooting:**
	368	+[[image:image-20221108174840-8.png||height="731" width="671"]]
311	311
312	312
313		-**~ 1. URL does not jump properly**
314	314
315		- For the Node-Red, you can use the local IP address and the port is 1880 to access it.
	372	+Sending out data as below.
316	316
	374	+[[image:image-20221108175113-9.png||height="556" width="998"]]
317	317
318	318
319		-== **5.1 Application Server ~-~- Node-Red** ==
	377	+=== **5.2.3 Set Up LG01v2** ===
320	320
321	321
322		-You can access the gateway's built-in AS server of (% style="color:blue" %)**Node-Red **(%%)via the URL((% style="background-color:yellow" %)__**//http:~/~/<hostname>:1880 or http:~/~/<local-IPV4-address>//**__(%%)) in your browser.
	380	+Configure LG01v2 LoRa channel parameters so it can get data from LA66 Shield
323	323
	382	+(% style="color:red; font-weight:bold" %)**LG01v**(% style="color:red" %)**2 as Receiver: (configured as AT+RXMOD=65535,2)**
324	324
325		-Such as (% style="background-color:yellow" %)__**//http:~/~/dragino-54ff12:1880  or http:~/~/<Local-IPV4-Address>//**__
	384	+(% class="box infomessage" %)
	385	+(((
	386	+**LG01-V2 configuration:**
326	326
	388	+AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
	389	+AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
	390	+AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
	391	+AT+POWER=14  ~-~--> TX Power Range set: 14dBm
	392	+AT+CRC=1,1  ~-~--> TX and RX CRC Type
	393	+AT+HEADER=0,0  ~-~--> TX and RX Header Type
	394	+AT+CR=1,1  ~-~--> TX and RX Coding Rate
	395	+AT+IQ=0,0  ~-~--> TX and RX InvertIQ
	396	+AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
	397	+AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public)**
	398	+AT+RXMOD=65535,2  ~-~-->  Rx Timeout and Reply mode, RX window always open**(0:No ACK, 1:Reply mode, 2:Send an ACK once got a message from another device. ACK Content is 0x00 FF )**
	399	+)))
327	327
328		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220725172124-3.png?width=843&height=610&rev=1.1||alt="image-20220725172124-3.png"]]
329	329
	402	+=== **5.2.4 Test result** ===
330	330
331		-= (% style="color:inherit; font-family:inherit; font-size:29px" %)**6. How users can access LG01**(%%)**-V​​​​​​​(% style="color:inherit; font-family:inherit; font-size:29px" %)2 using serial USB(%%)** =
332	332
	405	+After the above configuration is complete, users can send test simulation data to check whether the configuration is correct, In LA66 sheild serial console send:(% style="color:red" %)**(AT+SEND=1,hello world,2,3).**
	406	+)))
333	333
334		-(% style="color:blue" %)**USB TTL to LG01-V2  Connection:**
	408	+When LG01v2 replies with ACK when it receives a packet sent by LA66 sheild.
335	335
	410	+[[image:image-20221108164413-2.png]]
336	336
337		-Port 1 of the UART on the LG01-V2 is GND
338	338
	413	+
	414	+In the real-time log of LG01v2：
	415	+
	416	+[[image:image-20221108170314-3.png]]
	417	+
	418	+
	419	+=== **5.2.5 Plot data chart in LG01v2** ===
	420	+
	421	+
	422	+User can plot the temperature and humidity chat via LG01v2 built-in IoT server.
	423	+
	424	+User can import this example in Node-Red: [[attach:Log-Temperature-Sensor-and-send-data-to-node-red.json||target="_blank"]]
	425	+
	426	+[[image:image-20221108180334-10.png||height="651" width="1141"]]
	427	+
	428	+
	429	+The temperature and humidity chart is displayed in the built-in node-red UI
	430	+
	431	+**Browser input: (% style="background-color:yellow" %)__//http:~/~/<local-IPV4-address>//__(%%)**
	432	+
	433	+[[image:image-20221108180458-11.png||height="402" width="1137"]]
	434	+
	435	+
	436	+= (% style="color:inherit; font-family:inherit; font-size:29px" %)**6. How users can access LG01**(%%)**v(% style="color:inherit; font-family:inherit; font-size:29px" %)2 using serial USB(%%)** =
	437	+
	438	+
	439	+(% style="color:blue" %)**USB TTL to LG01v2  Connection:**
	440	+
	441	+
	442	+Port 1 of the UART on the LG01v2 is GND
	443	+
339	339	(% class="box infomessage" %)
340	340	(((
341	341	**TXD  <~-~--> UART RXD (Gray line)**
...	...	@@ -346,7 +346,7 @@
346	346	)))
347	347
348	348
349		-**LG01-V2 UART connection photo**
	454	+**LG01v2 UART connection photo**
350	350
351	351	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220804163015-1.png?width=466&height=621&rev=1.1||alt="image-20220804163015-1.png"]]
352	352
...	...	@@ -357,23 +357,29 @@
357	357
358	358	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220804164928-3.png?width=332&height=320&rev=1.1||alt="image-20220804164928-3.png"]]
359	359
	465	+
360	360	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220804164747-2.png?width=594&height=622&rev=1.1||alt="image-20220804164747-2.png"]]
361	361
362	362
363		-= **7. FAQ** =
	469	+= **7. OTA System Update** =
364	364
365	365
366		-== **7.1 How does LG01-V2 communicate with Lora shield (LoRa.h)** ==
	472	+LG01v2 supports system auto update via OTA, please see **[[this URL>>url:http://wiki.dragino.com/xwiki/bin/view/OTA%20Update/]]** for the detail of this feature.
367	367
368	368
369		-This example describes how to use LG01-V2, LoRa Shield to set up a LoRa network
	475	+= **8. FAQ** =
370	370
	477	+== **8.1 How does LG01v2 communicate with Lora shield (LoRa.h)** ==
	478	+
	479	+
	480	+This example describes how to use LG01v2, LoRa Shield to set up a LoRa network,
	481	+
371	371	[[image:image-20221103152238-8.png||height="251" width="654"]]
372	372
373	373
374		-(% style="color:red" %)**Prerequisites: The configurations of LG01-V2 and Lora shield must match**
	485	+(% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
375	375
376		-**LG01-V2 configuration:**
	487	+**LG01v2 configuration:**
377	377
378	378	(% class="box infomessage" %)
379	379	(((
...	...	@@ -391,6 +391,8 @@
391	391	AT+RXDAFORM=1
392	392	)))
393	393
	505	+
	506	+
394	394	**Lora shield configuration:**
395	395
396	396	Lora Shield example: [[attach:LoRa_Shield_Sketch_For_MQTT.ino||target="_blank"]] , [[attach:arduino-LoRa-master.zip||target="_blank"]]
...	...	@@ -398,20 +398,63 @@
398	398	[[image:image-20221101161318-2.png]]
399	399
400	400
401		-**Test LG01-V2 to receive Lora Shield data:**
402	402
	515	+**Test LG01v2 to receive Lora Shield data:**
	516	+
403	403	[[image:image-20221101161951-3.png]]
404	404
405	405
406		-**Test the LG01-V​​​​​​​2 to send data:**
407	407
	521	+**Test the LG01v2 to send data:**
	522	+
408	408	[[image:image-20221101162527-4.png]]
409	409
410	410
411		-= (% style="color:inherit; font-family:inherit; font-size:29px" %)**8. Supports**(%%) =
	526	+== **8.2 How does LG01v2 communicate with Heltec LoRa Node** ==
412	412
413	413
	529	+This example describes how to use LG01v2 and Heltec LoRa Node to set up a LoRa network,
	530	+
	531	+[[image:image-20221112161111-2.png||height="258" width="692"]]
	532	+
	533	+(% style="color:red" %)**Prerequisites: The configurations of LG01v2 and Lora shield must match**
	534	+
	535	+
	536	+**LG01v2 configuration:**
	537	+
	538	+(% class="box infomessage" %)
414	414	(((
	540	+AT+FRE=868.100,868.100  ~-~--> TX and RX frequency set: 868100000
	541	+AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
	542	+AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF12
	543	+AT+POWER=14  ~-~--> TX Power Range
	544	+AT+CRC=1,1  ~-~--> TX and RX CRC Type
	545	+AT+HEADER=0,0  ~-~--> TX and RX Header Type
	546	+AT+CR=1,1  ~-~--> TX and RX Coding Rate
	547	+AT+IQ=0,0  ~-~--> TX and RX InvertIQ
	548	+AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
	549	+AT+SYNCWORD=0  ~-~-->  Syncword**(0: private，1: public), **the corresponding Lora shield syncword is 0x12
	550	+AT+RXMOD=65535,0  ~-~-->  Rx Timeout and Reply mode,RX window always open
	551	+AT+RXDAFORM=1  ~-~--> RX data format**（0: Hex ,1: String）**
	552	+)))
	553	+
	554	+
	555	+After we upload the sketch to Heltec LoRa Node, we can see below output from Arduino.
	556	+
	557	+Lora Shield example: [[attach:LoRa_send_trial.ino||target="_blank"]]
	558	+
	559	+[[image:image-20221112162733-3.png||height="524" width="927"]]
	560	+
	561	+
	562	+And we can see the logread of gateway as below, means the packet arrive gateway:
	563	+
	564	+[[image:image-20221112163119-4.png||height="808" width="560"]]
	565	+
	566	+
	567	+= (% style="color:inherit; font-family:inherit; font-size:29px" %)**9. Supports**(%%) =
	568	+
	569	+
	570	+(((
415	415	**//If you are experiencing issues and can't solve them, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].//**
416	416	)))
417	417
...	...	@@ -419,29 +419,24 @@
419	419	**//With your question as detailed as possible. We will reply and help you in the shortest.//**
420	420
421	421
	578	+= **10. Reference** =
422	422
423		-= **9. Reference** =
424	424
	581	+* Install Tago Core: Refer **Install Tago Core in LG01v2** in[[ Instruction>>doc:Main.Tago\.IO.WebHome]].
	582	+* [[Advance OS Reference Guide for L>>doc:Main.Armbian OS instruction.WebHome]]G01v2.
425	425
426		-* Install Tago Core: Refer **Install Tago Core in LPS8v2** in[[ Instruction>>doc:Main.Tago\.IO.WebHome]].
427		-* [[Advance OS Reference Guide for LPS8v2>>doc:Main.Armbian OS instruction.WebHome]].
428		-
429	429
430	430	)))
431	431
432		-= **10. Order Info** =
	587	+= **11. Order Info** =
433	433
434	434
435		-(% style="color:#0000ff" %)**LPS8v2-XXX-YYY**
	590	+(% style="color:#0000ff" %)**LG01v2-XXX-YYY**
436	436
437	437	(% style="color:#0000ff" %)**XXX**(% style="color:black" %): Frequency Band
438	438
439		-* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
440		-* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
441		-* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
442		-* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
443		-* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
444		-* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
	594	+* (% style="color:red" %)**868**(%%): For frequency : 863 ~~ 870Mhz
	595	+* (% style="color:red" %)**915**(%%): For frequency : 902 ~~ 928Mhz
445	445
446	446	(% style="color:#0000ff" %)**YYY**(% style="color:black" %): 4G Cellular Option
447	447
...	...	@@ -453,10 +453,9 @@
453	453	More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]].
454	454
455	455
	607	+= **12. Manufacturer Info** =
456	456
457		-= **10. Manufacturer Info** =
458	458
459		-
460	460	**Shenzhen Dragino Technology Development co. LTD**
461	461
462	462	Room 202, Block B, BCT Incubation Bases (BaoChengTai),  No.8 CaiYunRoad
...	...	@@ -464,10 +464,9 @@
464	464	LongCheng Street, LongGang District ; Shenzhen 518116,China
465	465
466	466
	617	+= **13. FCC Warning** =
467	467
468		-= **11. FCC Warning** =
469	469
470		-
471	471	(((
472	472	This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
473	473	)))
...	...	@@ -497,7 +497,6 @@
497	497	(((
498	498	The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.
499	499
	649	+
500	500
501	501	)))
502		-
503		-~)~)~)

LoRa_send_trial.ino

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	1	+XWiki.Kilight

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	1	+3.4 KB

Content

...	...	@@ -1,0 +1,124 @@
	1	+#include "LoRaWan_APP.h"
	2	+#include "Arduino.h"
	3	+
	4	+
	5	+#define RF_FREQUENCY 868100000 // Hz
	6	+
	7	+#define TX_OUTPUT_POWER 5 // dBm
	8	+
	9	+#define LORA_BANDWIDTH 0 // [0: 125 kHz,
	10	+ // 1: 250 kHz,
	11	+ // 2: 500 kHz,
	12	+ // 3: Reserved]
	13	+#define LORA_SPREADING_FACTOR 12 // [SF7..SF12]
	14	+#define LORA_CODINGRATE 1 // [1: 4/5,
	15	+ // 2: 4/6,
	16	+ // 3: 4/7,
	17	+ // 4: 4/8]
	18	+#define LORA_PREAMBLE_LENGTH 8 // Same for Tx and Rx
	19	+#define LORA_SYMBOL_TIMEOUT 0 // Symbols
	20	+#define LORA_FIX_LENGTH_PAYLOAD_ON false
	21	+#define LORA_IQ_INVERSION_ON false
	22	+
	23	+
	24	+#define RX_TIMEOUT_VALUE 1000
	25	+#define BUFFER_SIZE 30 // Define the payload size here
	26	+
	27	+float tem,hum;
	28	+char tem_1[8]={"\0"},hum_1[8]={"\0"};
	29	+char *node_id = "<GW01>"; //From LG01 via web Local Channel settings on MQTT.Please refer <> dataformat in here.
	30	+
	31	+char txpacket[BUFFER_SIZE];
	32	+char rxpacket[BUFFER_SIZE];
	33	+
	34	+double txNumber;
	35	+
	36	+bool lora_idle=true;
	37	+
	38	+static RadioEvents_t RadioEvents;
	39	+void OnTxDone( void );
	40	+void OnTxTimeout( void );
	41	+
	42	+void dhtTem()
	43	+{
	44	+ tem = random(15,40);
	45	+ hum = random(40,80);
	46	+ Serial.println(F("The temperature and humidity:"));
	47	+ Serial.print("[");
	48	+ Serial.print(tem);
	49	+ Serial.print("℃");
	50	+ Serial.print(",");
	51	+ Serial.print(hum);
	52	+ Serial.print("%");
	53	+ Serial.print("]");
	54	+ Serial.println("");
	55	+}
	56	+
	57	+void dhtWrite()
	58	+{
	59	+ char data[50] = "\0";
	60	+ for(int i = 0; i < 50; i++)
	61	+ {
	62	+ data[i] = node_id[i];
	63	+ }
	64	+
	65	+ dtostrf(tem,0,1,tem_1);
	66	+ dtostrf(hum,0,1,hum_1);
	67	+
	68	+ strcat(data,"tem_a=");
	69	+ strcat(data,tem_1);
	70	+ strcat(data,"&hum_a=");
	71	+ strcat(data,hum_1);
	72	+ strcpy((char *)txpacket,data);
	73	+
	74	+ Serial.println((char *)txpacket);
	75	+}
	76	+
	77	+void setup() {
	78	+ Serial.begin(115200);
	79	+ Mcu.begin();
	80	+
	81	+ txNumber=0;
	82	+
	83	+ RadioEvents.TxDone = OnTxDone;
	84	+ RadioEvents.TxTimeout = OnTxTimeout;
	85	+
	86	+ Radio.Init( &RadioEvents );
	87	+ Radio.SetChannel( RF_FREQUENCY );
	88	+ Radio.SetTxConfig( MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
	89	+ LORA_SPREADING_FACTOR, LORA_CODINGRATE,
	90	+ LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON,
	91	+ true, 0, 0, LORA_IQ_INVERSION_ON, 3000 );
	92	+ }
	93	+
	94	+
	95	+
	96	+void loop()
	97	+{
	98	+ if(lora_idle == true)
	99	+ {
	100	+ delay(5000);
	101	+ txNumber += 0.01;
	102	+ Serial.println(txNumber);
	103	+
	104	+ dhtTem();
	105	+ dhtWrite();
	106	+ Radio.Send( (uint8_t *)txpacket, strlen(txpacket) ); //send the package out
	107	+ lora_idle = false;
	108	+ }
	109	+ Radio.IrqProcess( );
	110	+}
	111	+
	112	+void OnTxDone( void )
	113	+{
	114	+ Serial.println("TX done......");
	115	+ lora_idle = true;
	116	+}
	117	+
	118	+void OnTxTimeout( void )
	119	+{
	120	+ Radio.Sleep( );
	121	+ Serial.println("TX Timeout......");
	122	+ lora_idle = true;
	123	+}
	124	+

Log-Temperature-Sensor-and-send-data-to-Node-red.ino

Author

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	1	+XWiki.Kilight

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...	...	@@ -1,0 +1,150 @@
	1	+#include <SoftwareSerial.h>
	2	+#include <Adafruit_Sensor.h>
	3	+#include <DHT.h>
	4	+#include <DHT_U.h>
	5	+/*
	6	+
	7	+*/
	8	+#define DHTPIN 8 // Digital pin connected to the DHT sensor
	9	+#define DHTTYPE DHT11 // DHT 11
	10	+DHT_Unified dht(DHTPIN, DHTTYPE);
	11	+
	12	+String inputString = ""; // a String to hold incoming data
	13	+bool stringComplete = false; // whether the string is complete
	14	+
	15	+long old_time=millis();
	16	+long new_time;
	17	+
	18	+long uplink_interval=30000; //ms
	19	+
	20	+float DHT11_temp;
	21	+float DHT11_hum;
	22	+
	23	+SoftwareSerial ss(10, 11); // Arduino RX, TX ,
	24	+
	25	+char rxbuff[128];
	26	+uint8_t rxbuff_index=0;
	27	+
	28	+void setup() {
	29	+ // initialize serial
	30	+ Serial.begin(9600);
	31	+
	32	+ ss.begin(9600);
	33	+ ss.listen();
	34	+
	35	+ // reserve 200 bytes for the inputString:
	36	+ inputString.reserve(200);
	37	+
	38	+ dht.begin();
	39	+ sensor_t sensor;
	40	+ dht.temperature().getSensor(&sensor);
	41	+ dht.humidity().getSensor(&sensor);
	42	+
	43	+ ss.println("ATZ");//reset LA66
	44	+}
	45	+
	46	+void loop() {
	47	+
	48	+ while ( ss.available()) {
	49	+ // get the new byte:
	50	+ char inChar = (char) ss.read();
	51	+ // add it to the inputString:
	52	+ inputString += inChar;
	53	+
	54	+ rxbuff[rxbuff_index++]=inChar;
	55	+
	56	+ if(rxbuff_index>128)
	57	+ {
	58	+ rxbuff[rxbuff_index]='\0';
	59	+ rxbuff_index=0;
	60	+ break;
	61	+ }
	62	+
	63	+ // if the incoming character is a newline, set a flag so the main loop can
	64	+ // do something about it:
	65	+ if (inChar == '\n' || inChar == '\r') {
	66	+ stringComplete = true;
	67	+ rxbuff[rxbuff_index]='\0';
	68	+ rxbuff_index=0;
	69	+ }
	70	+ }
	71	+
	72	+ while ( Serial.available()) {
	73	+ // get the new byte:
	74	+ char inChar = (char) Serial.read();
	75	+ // add it to the inputString:
	76	+ inputString += inChar;
	77	+ // if the incoming character is a newline, set a flag so the main loop can
	78	+ // do something about it:
	79	+ if (inChar == '\n' || inChar == '\r') {
	80	+ ss.print(inputString);
	81	+ inputString = "\0";
	82	+ }
	83	+ }
	84	+
	85	+ // print the string when a newline arrives:
	86	+ if (stringComplete) {
	87	+ Serial.print(inputString);
	88	+
	89	+ // clear the string:
	90	+ inputString = "\0";
	91	+ stringComplete = false;
	92	+ }
	93	+
	94	+ new_time = millis();
	95	+
	96	+ if(new_time-old_time>=uplink_interval){
	97	+ old_time = new_time;
	98	+
	99	+ Serial.print(F("\r\n"));
	100	+ // Get temperature event and print its value.
	101	+ sensors_event_t event;
	102	+ dht.temperature().getEvent(&event);
	103	+ if (isnan(event.temperature)) {
	104	+ Serial.println(F("Error reading temperature!"));
	105	+ DHT11_temp=327.67;
	106	+ }
	107	+ else {
	108	+ DHT11_temp=event.temperature;
	109	+
	110	+ if(DHT11_temp>60){
	111	+ DHT11_temp=60;
	112	+ }
	113	+ else if(DHT11_temp<-20){
	114	+ DHT11_temp=-20;
	115	+ }
	116	+ }
	117	+ // Get humidity event and print its value.
	118	+ dht.humidity().getEvent(&event);
	119	+ if (isnan(event.relative_humidity)) {
	120	+ DHT11_hum=327.67;
	121	+ Serial.println(F("Error reading humidity!"));
	122	+ }
	123	+ else {
	124	+ DHT11_hum=event.relative_humidity;
	125	+
	126	+ if(DHT11_hum>100){
	127	+ DHT11_hum=100;
	128	+ }
	129	+ else if(DHT11_hum<0){
	130	+ DHT11_hum=0;
	131	+ }
	132	+ }
	133	+
	134	+ Serial.print(F("Temperature: "));
	135	+ Serial.print(DHT11_temp);
	136	+ Serial.println(F("°C"));
	137	+ Serial.print(F("Humidity: "));
	138	+ Serial.print(DHT11_hum);
	139	+ Serial.println(F("%"));
	140	+ Serial.print(F("\r\n"));
	141	+
	142	+ char sensor_data_buff[128]="\0";
	143	+
	144	+ //confirm status,Fport,payload length,payload(HEX)
	145	+ snprintf(sensor_data_buff,128,"AT+SEND=0,%02X%02X%02X%02X,0,0",(short)(DHT11_temp*100)>>8 & 0xFF,(short)(DHT11_temp*100) & 0xFF,(short)(DHT11_hum*10)>>8 & 0xFF,(short)(DHT11_hum*10) & 0xFF);
	146	+ ss.print(sensor_data_buff);
	147	+ ss.print('\r');
	148	+ }
	149	+}
	150	+

Log-Temperature-Sensor-and-send-data-to-node-red.json

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Kilight

Size

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	1	+10.1 KB

Content

...	...	@@ -1,0 +1,443 @@
	1	+[
	2	+ {
	3	+ "id": "5f10779accc05655",
	4	+ "type": "tab",
	5	+ "label": "serial USB",
	6	+ "disabled": false,
	7	+ "info": "",
	8	+ "env": []
	9	+ },
	10	+ {
	11	+ "id": "4ea60ce4df40717c",
	12	+ "type": "serial in",
	13	+ "z": "5f10779accc05655",
	14	+ "name": "",
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