Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual

Summary

• Page properties (2 modified, 0 added, 0 removed)
• Attachments (0 modified, 36 added, 0 removed)
  • 1653268091319-405.png
  • 1653268155545-638.png
  • 1653268227651-549.png
  • 1653269403619-508.png
  • 1653269438444-278.png
  • 1653269551753-223.png
  • 1653269568276-930.png
  • 1653269593172-426.png
  • 1653269618463-608.png
  • 1653269759169-150.png
  • 1653269916228-732.png
  • 1653270130359-810.png
  • 1654157178836-407.png
  • 1654157342174-798.png
  • 1654158783574-851.png
  • 1654159460680-153.png
  • 1654160691922-496.png
  • 1654162355560-817.png
  • 1654162368066-342.png
  • 1654162478620-421.png
  • 1654162535040-878.png
  • image-20220602153621-1.png
  • image-20220602153621-2.png
  • image-20220602153621-3.png
  • image-20220602155039-4.png
  • image-20220602163333-5.png
  • image-20220602165351-6.png
  • image-20220602165351-7.png
  • image-20220602171200-8.png
  • image-20220602171200-9.png
  • image-20220602175638-10.png
  • image-20220602175743-11.png
  • image-20220602175818-12.png
  • image-20220602175848-13.png
  • image-20220602175912-14.png
  • image-20220606110929-1.png

Details

Page properties

Title

...	...	@@ -1,1 +1,1 @@
1		-RS485-LN – RS485 to LoRaWAN Converter
	1	+RS485-LN – RS485 to LoRaWAN Converter User Manual

Content

...	...	@@ -1,17 +1,33 @@
1		-(% style="text-align:center" %)
2		-[[image:1653266934636-343.png||height="385" width="385"]]
	1	+(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
	2	+(((
	3	+(% data-widget="image" style="text-align:center" %)
	4	+[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
3	3
	6	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
	7	+)))
4	4
5	5
6		-**RS485-LN – RS485 to LoRaWAN Converter User Manual**
7	7
8	8
	12	+
	13	+
	14	+
9	9	**Table of Contents:**
10	10
	17	+{{toc/}}
11	11
12	12
	20	+(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
	21	+(((
	22	+(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
	23	+)))
13	13
14	14
	26	+
	27	+
	28	+
	29	+
	30	+
15	15	= 1.Introduction =
16	16
17	17	== 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
...	...	@@ -18,41 +18,59 @@
18	18
19	19	(((
20	20	(((
21		-The Dragino RS485-LN is a RS485 to LoRaWAN Converter. It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
	37	+(((
	38	+
	39	+
	40	+The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost.
22	22	)))
	42	+)))
23	23
24	24	(((
25		-RS485-LN allows user to monitor / control RS485 devices and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
	45	+(((
	46	+RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
26	26	)))
	48	+)))
27	27
28	28	(((
29		-For data uplink, RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
	51	+(((
	52	+(% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server.
30	30	)))
	54	+)))
31	31
32	32	(((
33		-For data downlink, RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
	57	+(((
	58	+(% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices.
34	34	)))
	60	+
	61	+(((
	62	+(% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]]
	63	+
	64	+
35	35	)))
	66	+)))
	67	+)))
36	36
37		-[[image:1653267211009-519.png||height="419" width="724"]]
	69	+(% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
38	38
	71	+
39	39	== 1.2 Specifications ==
40	40
	74	+
41	41	**Hardware System:**
42	42
43	43	* STM32L072CZT6 MCU
44		-* SX1276/78 Wireless Chip
	78	+* SX1276/78 Wireless Chip
45	45	* Power Consumption (exclude RS485 device):
46	46	** Idle: 32mA@12v
47		-
48		-*
49	49	** 20dB Transmit: 65mA@12v
50	50
	83	+
51	51	**Interface for Model:**
52	52
53	53	* RS485
54		-* Power Input 7~~ 24V DC.
	87	+* Power Input 7~~ 24V DC.
55	55
	89	+
56	56	**LoRa Spec:**
57	57
58	58	* Frequency Range:
...	...	@@ -72,19 +72,25 @@
72	72	* Preamble detection.
73	73	* 127 dB Dynamic Range RSSI.
74	74	* Automatic RF Sense and CAD with ultra-fast AFC.
75		-* Packet engine up to 256 bytes with CRC.
	109	+* Packet engine up to 256 bytes with CRC
76	76
	111	+
	112	+
	113	+
77	77	== 1.3 Features ==
78	78
79		-* LoRaWAN Class A & Class C protocol (default Class A)
	116	+* LoRaWAN Class A & Class C protocol (default Class C)
80	80	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864
81	81	* AT Commands to change parameters
82		-* Remote configure parameters via LoRaWAN Downlink
	119	+* Remote configure parameters via LoRa Downlink
83	83	* Firmware upgradable via program port
84	84	* Support multiply RS485 devices by flexible rules
85	85	* Support Modbus protocol
86		-* Support Interrupt uplink
	123	+* Support Interrupt uplink (Since hardware version v1.2)
87	87
	125	+
	126	+
	127	+
88	88	== 1.4 Applications ==
89	89
90	90	* Smart Buildings & Home Automation
...	...	@@ -96,146 +96,160 @@
96	96
97	97	== 1.5 Firmware Change log ==
98	98
99		-[[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]]
	139	+[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
100	100
	141	+
101	101	== 1.6 Hardware Change log ==
102	102
103	103	(((
104		-v1.4
105		-)))
106		-
107	107	(((
108		-~1. Change Power IC to TPS22916
	146	+(((
	147	+v1.2: Add External Interrupt Pin.
109	109	)))
110	110
111		-
112	112	(((
113		-v1.3
	151	+v1.0: Release
114	114	)))
115	115
116		-(((
117		-~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire
	154	+
118	118	)))
	156	+)))
119	119
	158	+= 2. Power ON Device =
120	120
121	121	(((
122		-v1.2
123		-)))
	161	+The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below
124	124
	163	+* Power Source VIN to RS485-LN VIN+
	164	+* Power Source GND to RS485-LN VIN-
	165	+
125	125	(((
126		-Release version ​​​​​
	167	+Once there is power, the RS485-LN will be on.
127	127	)))
128	128
129		-= 2. Pin mapping and Power ON Device =
	170	+(% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
130	130
131		-(((
132		-The RS485-BL is powered on by 8500mAh battery. To save battery life, RS485-BL is shipped with power off. User can put the jumper to power on RS485-BL.
	172	+
133	133	)))
134	134
135		-[[image:1652953055962-143.png||height="387" width="728"]]
136		-
137		-
138		-The Left TXD and RXD are TTL interface for external sensor. TTL level is controlled by 3.3/5v Jumper.
139		-
140	140	= 3. Operation Mode =
141	141
142	142	== 3.1 How it works? ==
143	143
144	144	(((
145		-The RS485-BL is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-BL. It will auto join the network via OTAA.
	180	+(((
	181	+The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
146	146	)))
147	147
	184	+
	185	+)))
	186	+
148	148	== 3.2 Example to join LoRaWAN network ==
149	149
150	150	Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here.
151	151
152		-[[image:1652953414711-647.png||height="337" width="723"]]
	191	+(% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
153	153
	193	+
154	154	(((
155		-The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
	195	+(((
	196	+The RS485-LN in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. The connection is as below:
156	156	)))
157	157
158	158	(((
159		-The LG308 is already set to connect to [[TTN V3 network >>url:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
	200	+485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
160	160	)))
161	161
	203	+(% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	204	+
	205	+
162	162	(((
163		-**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL.
	207	+The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3:
164	164	)))
165	165
166	166	(((
167		-Each RS485-BL is shipped with a sticker with unique device EUI:
	211	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.
168	168	)))
169	169
170		-[[image:1652953462722-299.png]]
	214	+(((
	215	+Each RS485-LN is shipped with a sticker with unique device EUI:
	216	+)))
	217	+)))
171	171
	219	+(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	220	+
	221	+
172	172	(((
	223	+(((
173	173	User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
174	174	)))
175	175
176	176	(((
177		-Add APP EUI in the application.
	228	+**Add APP EUI in the application.**
178	178	)))
	230	+)))
179	179
	232	+(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
180	180
	234	+(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" width="720"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
181	181
	236	+(% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
182	182
183		-[[image:image-20220519174512-1.png]]
	238	+(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
184	184
185		-[[image:image-20220519174512-2.png||height="328" width="731"]]
	240	+You can also choose to create the device manually.
186	186
187		-[[image:image-20220519174512-3.png||height="556" width="724"]]
	242	+(% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
188	188
189		-[[image:image-20220519174512-4.png]]
190	190
191		-You can also choose to create the device manually.
192	192
193		-[[image:1652953542269-423.png||height="710" width="723"]]
	246	+**Add APP KEY and DEV EUI**
194	194
195		-Add APP KEY and DEV EUI
	248	+(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
196	196
197		-[[image:1652953553383-907.png||height="514" width="724"]]
198	198
199		-
200	200	(((
201		-**Step 2**: Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
	252	+(% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
202	202	)))
203	203
204		-[[image:1652953568895-172.png||height="232" width="724"]]
	255	+(% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
205	205
	257	+
206	206	== 3.3 Configure Commands to read data ==
207	207
208	208	(((
209		-There are plenty of RS485 and TTL level devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-BL supports flexible command set. User can use [[AT Commands or LoRaWAN Downlink>>path:#AT_COMMAND]] Command to configure how RS485-BL should read the sensor and how to handle the return from RS485 or TTL sensors.
	261	+(((
	262	+(((
	263	+There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
210	210	)))
	265	+)))
211	211
212		-=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
	267	+(((
	268	+(((
	269	+(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
	270	+)))
213	213
214		-RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
	272	+
	273	+)))
	274	+)))
215	215
216		-**~1. RS485-MODBUS mode:**
	276	+=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
217	217
218		-AT+MOD=1 ~/~/ Support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
	278	+To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
219	219
220		-**2. TTL mode:**
221		-
222		-AT+MOD=2 ~/~/ Support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
223		-
224		-RS485-BL default UART settings is **9600, no parity, stop bit 1**. If the sensor has a different settings, user can change the RS485-BL setting to match.
225		-
226		-(% border="1" style="background-color:#ffffcc; color:green; width:795px" %)
227		-|(((
	280	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	281	+|=(% style="width: 110px;" %)(((
228	228	**AT Commands**
229		-)))|(% style="width:285px" %)(((
	283	+)))|=(% style="width: 190px;" %)(((
230	230	**Description**
231		-)))|(% style="width:347px" %)(((
	285	+)))|=(% style="width: 190px;" %)(((
232	232	**Example**
233	233	)))
234		-|(((
	288	+|(% style="width:110px" %)(((
235	235	AT+BAUDR
236		-)))|(% style="width:285px" %)(((
	290	+)))|(% style="width:190px" %)(((
237	237	Set the baud rate (for RS485 connection). Default Value is: 9600.
238		-)))|(% style="width:347px" %)(((
	292	+)))|(% style="width:190px" %)(((
239	239	(((
240	240	AT+BAUDR=9600
241	241	)))
...	...	@@ -244,18 +244,12 @@
244	244	Options: (1200,2400,4800,14400,19200,115200)
245	245	)))
246	246	)))
247		-|(((
	301	+|(% style="width:110px" %)(((
248	248	AT+PARITY
249		-)))|(% style="width:285px" %)(((
250		-(((
	303	+)))|(% style="width:190px" %)(((
251	251	Set UART parity (for RS485 connection)
252		-)))
253		-
	305	+)))|(% style="width:190px" %)(((
254	254	(((
255		-Default Value is: no parity.
256		-)))
257		-)))|(% style="width:347px" %)(((
258		-(((
259	259	AT+PARITY=0
260	260	)))
261	261
...	...	@@ -263,17 +263,17 @@
263	263	Option: 0: no parity, 1: odd parity, 2: even parity
264	264	)))
265	265	)))
266		-|(((
	314	+|(% style="width:110px" %)(((
267	267	AT+STOPBIT
268		-)))|(% style="width:285px" %)(((
	316	+)))|(% style="width:190px" %)(((
269	269	(((
270	270	Set serial stopbit (for RS485 connection)
271	271	)))
272	272
273	273	(((
274		-Default Value is: 1bit.
	322	+
275	275	)))
276		-)))|(% style="width:347px" %)(((
	324	+)))|(% style="width:190px" %)(((
277	277	(((
278	278	AT+STOPBIT=0 for 1bit
279	279	)))
...	...	@@ -287,104 +287,64 @@
287	287	)))
288	288	)))
289	289
	338	+
290	290	=== 3.3.2 Configure sensors ===
291	291
292	292	(((
293		-Some sensors might need to configure before normal operation. User can configure such sensor via PC or through RS485-BL AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**.
294		-)))
295		-
296	296	(((
297		-When user issue an (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) command, Each (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) equals to send a command to the RS485 or TTL sensors. This command will only run when user input it and won’t run during each sampling.
	343	+Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling.
298	298	)))
299		-
300		-(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
301		-|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
302		-|AT+CFGDEV|(% style="width:418px" %)(((
303		-This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
304		-
305		-AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
306		-
307		-mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
308		-)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
309		-
310		-Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>path:#AT_CFGDEV]].
311		-
312		-=== 3.3.3 Configure read commands for each sampling ===
313		-
314		-(((
315		-RS485-BL is a battery powered device; it will sleep most of time. And wake up on each period and read RS485 / TTL sensor data and uplink.
316	316	)))
317	317
	347	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	348	+|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
	349	+|AT+CFGDEV|(% style="width:110px" %)(((
318	318	(((
319		-During each sampling, we need to confirm what commands we need to send to the sensors to read data. After the RS485/TTL sensors send back the value, it normally includes some bytes and we only need a few from them for a shorten payload.
	351	+This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
320	320	)))
321	321
322	322	(((
323		-To save the LoRaWAN network bandwidth, we might need to read data from different sensors and combine their valid value into a short payload.
	355	+AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
324	324	)))
325	325
326	326	(((
327		-This section describes how to achieve above goals.
	359	+mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
328	328	)))
	361	+)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
329	329
330		-(((
331		-During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
332		-)))
333	333
334		-(((
335		-**Command from RS485-BL to Sensor:**
336		-)))
	364	+=== 3.3.3 Configure read commands for each sampling ===
337	337
338	338	(((
339		-RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar.
340		-)))
	367	+During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload.
341	341
342		-(((
343		-**Handle return from sensors to RS485-BL**:
344		-)))
	369	+To save the LoRaWAN network bandwidth, we might need to read data from different sensors and combine their valid value into a short payload.
345	345
346		-(((
347		-After RS485-BL send out a string to sensor, RS485-BL will wait for the return from RS485 or TTL sensor. And user can specify how to handle the return, by **AT+DATACUT or AT+SEARCH commands**
348		-)))
	371	+This section describes how to achieve above goals.
349	349
350		-* (((
351		-**AT+DATACUT**
352		-)))
	373	+During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
353	353
354		-(((
355		-When the return value from sensor have fix length and we know which position the valid value we should get, we can use AT+DATACUT command.
356		-)))
357	357
358		-* (((
359		-**AT+SEARCH**
360		-)))
	376	+(% style="color:#037691" %)**Each RS485 commands include two parts:**
361	361
362		-(((
363		-When the return value from sensor is dynamic length and we are not sure which bytes the valid data is, instead, we know what value the valid value following. We can use AT+SEARCH to search the valid value in the return string.
364		-)))
	378	+~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar.
365	365
366		-(((
367		-**Define wait timeout:**
368		-)))
	380	+2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
369	369
370		-(((
371		-Some RS485 device might has longer delay on reply, so user can use AT+CMDDL to set the timeout for getting reply after the RS485 command is sent. For example, AT+CMDDL1=1000 to send the open time to 1000ms
372		-)))
	382	+3. Some RS485 device might has longer delay on reply, so user can use AT+CMDDL to set the timeout for getting reply after the RS485 command is sent. For example **AT+CMDDL1=1000** to send the open time to 1000ms
373	373
374		-(((
	384	+
375	375	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
376		-)))
377	377
378		-**Examples:**
379		-
380	380	Below are examples for the how above AT Commands works.
381	381
382		-**AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is:
383	383
384		-(% border="1" class="table-bordered" %)
385		-|(((
386		-**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	390	+(% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
387	387
	392	+(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
	393	+|(% style="width:496px" %)(((
	394	+(% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	395	+
388	388	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
389	389
390	390	**m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command**
...	...	@@ -392,43 +392,13 @@
392	392
393	393	For example, if we have a RS485 sensor. The command to get sensor value is: 01 03 0B B8 00 02 46 0A. Where 01 03 0B B8 00 02 is the Modbus command to read the register 0B B8 where stored the sensor value. The 46 0A is the CRC-16/MODBUS which calculate manually.
394	394
395		-In the RS485-BL, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
	403	+In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
396	396
397		-**AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
398	398
399		-(% border="1" class="table-bordered" %)
400		-|(((
401		-**AT+SEARCHx=aa,xx xx xx xx xx**
	406	+(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
402	402
403		-* **aa: 1: prefix match mode; 2: prefix and suffix match mode**
404		-* **xx xx xx xx xx: match string. Max 5 bytes for prefix and 5 bytes for suffix**
405		-
406		-
407		-)))
408		-
409		-Examples:
410		-
411		-1. For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
412		-
413		-If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
414		-
415		-The valid data will be all bytes after 1E 56 34 , so it is 2e 30 58 5f 36 41 30 31 00 49
416		-
417		-[[image:1652954654347-831.png]]
418		-
419		-
420		-1. For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
421		-
422		-If we set AT+SEARCH1=2, 1E 56 34+31 00 49
423		-
424		-Device will search the bytes between 1E 56 34 and 31 00 49. So it is 2e 30 58 5f 36 41 30
425		-
426		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
427		-
428		-
429		-**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
430		-
431		-|(((
	408	+(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
	409	+|(% style="width:510px" %)(((
432	432	**AT+DATACUTx=a,b,c**
433	433
434	434	* **a: length for the return of AT+COMMAND**
...	...	@@ -436,773 +436,1101 @@
436	436	* **c: define the position for valid value.  **
437	437	)))
438	438
439		-Examples:
	417	+**Examples:**
440	440
441		-* Grab bytes:
	419	+* (% style="color:#037691" %)**Grab bytes**
442	442
443		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
	421	+(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
444	444
445		-* Grab a section.
446	446
447		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
	424	+* (% style="color:#037691" %)**Grab a section**
448	448
449		-* Grab different sections.
	426	+(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
450	450
451		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
452	452
	429	+* (% style="color:#037691" %)**Grab different sections**
453	453
454		-Note:
	431	+(% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
455	455
456		-AT+SEARCHx and AT+DATACUTx can be used together, if both commands are set, RS485-BL will first process AT+SEARCHx on the return string and get a temporary string, and then process AT+DATACUTx on this temporary string to get the final payload. In this case, AT+DATACUTx need to set to format AT+DATACUTx=0,xx,xx where the return bytes set to 0.
457	457
458		-Example:
	434	+
	435	+)))
459	459
460		-AT+COMMAND1=11 01 1E D0,0
	437	+=== 3.3.4 Compose the uplink payload ===
461	461
462		-AT+SEARCH1=1,1E 56 34
463		-
464		-AT+DATACUT1=0,2,1~~5
465		-
466		-Return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
467		-
468		-String after SEARCH command: 2e 30 58 5f 36 41 30 31 00 49
469		-
470		-Valid payload after DataCUT command: 2e 30 58 5f 36
471		-
472		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
473		-
474		-
475		-
476		-
477		-1.
478		-11.
479		-111. Compose the uplink payload
480		-
	439	+(((
481	481	Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
482	482
	442	+
	443	+)))
483	483
484		-**Examples: AT+DATAUP=0**
	445	+(((
	446	+(% style="color:#037691" %)**Examples: AT+DATAUP=0**
485	485
486		-Compose the uplink payload with value returns in sequence and send with **A SIGNLE UPLINK**.
	448	+
	449	+)))
487	487
	451	+(((
	452	+Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**A SIGNLE UPLINK**.
	453	+)))
	454	+
	455	+(((
488	488	Final Payload is
	457	+)))
489	489
490		-Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
	459	+(((
	460	+(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
	461	+)))
491	491
	463	+(((
492	492	Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
	465	+)))
493	493
494		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
	467	+(% aria-label="1653269759169-150.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653269759169-150.png||data-widget="image" height="513" width="716"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
495	495
496	496
	470	+(% style="color:#037691" %)**Examples: AT+DATAUP=1**
497	497
498		-**Examples: AT+DATAUP=1**
499	499
500		-Compose the uplink payload with value returns in sequence and send with **Multiply UPLINKs**.
	473	+Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
501	501
502	502	Final Payload is
503	503
504		-Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA
	477	+(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
505	505
506		-1. Battery Info (2 bytes): Battery voltage
507		-1. PAYVER (1 byte): Defined by AT+PAYVER
508		-1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
509		-1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
510		-1. DATA: Valid value: max 6 bytes(US915 version here, [[Notice*!>>path:#max_byte]]) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
511	511
512		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
	480	+1. PAYVER: Defined by AT+PAYVER
	481	+1. PAYLOAD COUNT: Total how many uplinks of this sampling.
	482	+1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
	483	+1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
513	513
	485	+(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
514	514
515		-So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
516	516
517		-DATA1=RETURN1 Valid Value = 20 20 0a 33 90 41
	488	+So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
518	518
519		-DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= 02 aa 05 81 0a 20
	490	+DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
520	520
521		-DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 = 20 20 20 2d 30
	492	+DATA2=3^^rd^^ ~~ 10^^th^^ byte of Valid value of RETURN10= **05 81 0a 20 20 20 20 2d**
522	522
	494	+DATA3=the rest of Valid value of RETURN10= **30**
523	523
524	524
525		-Below are the uplink payloads:
	497	+(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:
526	526
527		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
	499	+ ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
528	528
	501	+ * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
529	529
530		-Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:
	503	+ * For US915 band, max 11 bytes for each uplink.
531	531
532		- ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
	505	+ ~* For all other bands: max 51 bytes for each uplink.
533	533
534		- * For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
535	535
536		- * For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
	508	+Below are the uplink payloads:
537	537
538		- ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
	510	+(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
539	539
540	540
541	541
542		-1.
543		-11.
544		-111. Uplink on demand
	514	+=== 3.3.5 Uplink on demand ===
545	545
546		-Except uplink periodically, RS485-BL is able to uplink on demand. The server sends downlink command to RS485-BL and RS485 will uplink data base on the command.
	516	+Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command.
547	547
548	548	Downlink control command:
549	549
550		-[[0x08 command>>path:#downlink_08]]: Poll an uplink with current command set in RS485-BL.
	520	+**0x08 command**: Poll an uplink with current command set in RS485-LN.
551	551
552		-[[0xA8 command>>path:#downlink_A8]]: Send a command to RS485-BL and uplink the output from sensors.
	522	+**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
553	553
554	554
555	555
556		-1.
557		-11.
558		-111. Uplink on Interrupt
	526	+=== 3.3.6 Uplink on Interrupt ===
559	559
560		-Put the interrupt sensor between 3.3v_out and GPIO ext.[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
	528	+RS485-LN support external Interrupt uplink since hardware v1.2 release.
561	561
562		-AT+INTMOD=0  Disable Interrupt
	530	+(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
563	563
564		-AT+INTMOD=1  Interrupt trigger by rising or falling edge.
	532	+Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet.
565	565
566		-AT+INTMOD=2  Interrupt trigger by falling edge. ( Default Value)
567	567
568		-AT+INTMOD=3  Interrupt trigger by rising edge.
	535	+== 3.4 Uplink Payload ==
569	569
570	570
571		-1.
572		-11. Uplink Payload
	538	+(% aria-label="image-20220606110929-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
573	573
574		-|**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands**
575		-|Value|(((
576		-Battery(mV)
577		-
578		-&
579		-
580		-Interrupt _Flag
581		-)))|(((
582		-PAYLOAD_VER
583		-
584		-
585		-)))|If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
586		-
587	587	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
588	588
589	589
590		-function Decoder(bytes, port) {
	543	+== 3.5 Configure RS485-LN via AT or Downlink ==
591	591
592		-~/~/Payload Formats of RS485-BL Deceive
	545	+(((
	546	+User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
	547	+)))
593	593
594		-return {
595		-
596		- ~/~/Battery,units:V
597		-
598		- BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
599		-
600		- ~/~/GPIO_EXTI
601		-
602		- EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
603		-
604		- ~/~/payload of version
605		-
606		- Pay_ver:bytes[2],
607		-
608		- };
609		-
610		- }
611		-
612		-
613		-
614		-
615		-
616		-
617		-
618		-TTN V3 uplink screen shot.
619		-
620		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
621		-
622		-1.
623		-11. Configure RS485-BL via AT or Downlink
624		-
625		-User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
626		-
	549	+(((
627	627	There are two kinds of Commands:
	551	+)))
628	628
629		-* **Common Commands**: They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
	553	+* (((
	554	+(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	555	+)))
630	630
631		-* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
	557	+* (((
	558	+(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
	559	+)))
632	632
633		-1.
634		-11.
635		-111. Common Commands:
	561	+(((
	562	+
	563	+)))
636	636
637		-They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
638	638
	566	+=== 3.5.1 Common Commands ===
639	639
640		-1.
641		-11.
642		-111. Sensor related commands:
	568	+They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
643	643
644		-==== Choose Device Type (RS485 or TTL) ====
645	645
646		-RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
	571	+=== 3.5.2 Sensor related commands ===
647	647
648		-* AT Command
	573	+Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server.
649	649
650		-**AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
	575	+(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
651	651
652		-**AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
	577	+The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable)
653	653
654	654
655		-* Downlink Payload
	580	+=== 3.5.3 Sensor related commands ===
656	656
657		-**0A aa**     à same as AT+MOD=aa
658	658
659	659
660	660
661		-==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
	585	+==== (% style="color:#037691" %)**RS485 Debug Command**(%%) ====
662	662
663		-This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
	587	+(((
	588	+This command is used to configure the RS485 devices; they won’t be used during sampling.
	589	+)))
664	664
665		-* AT Command
	591	+* (((
	592	+(% style="color:#037691" %)**AT Command**
666	666
667		-AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
	594	+**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
668	668
669		-m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
	596	+
	597	+)))
670	670
	599	+(((
	600	+m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
	601	+)))
671	671
	603	+* (((
	604	+(% style="color:#037691" %)**Downlink Payload**
	605	+)))
672	672
673		-* Downlink Payload
674		-
	607	+(((
675	675	Format: A8 MM NN XX XX XX XX YY
	609	+)))
676	676
	611	+(((
677	677	Where:
	613	+)))
678	678
679		-* MM: 1: add CRC-16/MODBUS ; 0: no CRC
680		-* NN: The length of RS485 command
681		-* XX XX XX XX: RS485 command total NN bytes
682		-* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
	615	+* (((
	616	+MM: 1: add CRC-16/MODBUS ; 0: no CRC
	617	+)))
	618	+* (((
	619	+NN: The length of RS485 command
	620	+)))
	621	+* (((
	622	+XX XX XX XX: RS485 command total NN bytes
	623	+)))
	624	+* (((
	625	+(((
	626	+YY: How many bytes will be uplink from the return of this RS485 command,
	627	+)))
683	683
684		-**Example 1:**
	629	+* (((
	630	+if YY=0, RS485-LN will execute the downlink command without uplink;
	631	+)))
	632	+* (((
	633	+if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
	634	+)))
	635	+* (((
	636	+if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
	637	+)))
	638	+)))
685	685
	640	+(((
	641	+**Example 1** ~-~-> Configure without ask for uplink (YY=0)
	642	+)))
	643	+
	644	+(((
686	686	To connect a Modbus Alarm with below commands.
	646	+)))
687	687
688		-* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
	648	+* (((
	649	+The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
	650	+)))
689	689
690		-* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
	652	+* (((
	653	+The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
	654	+)))
691	691
	656	+(((
692	692	So if user want to use downlink command to control to RS485 Alarm, he can use:
	658	+)))
693	693
694		-**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
	660	+(((
	661	+(% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
	662	+)))
695	695
696		-**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
	664	+(((
	665	+(% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
	666	+)))
697	697
	668	+(((
698	698	A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
	670	+)))
699	699
	672	+(((
	673	+
	674	+)))
700	700
701		-**Example 2:**
	676	+(((
	677	+**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
	678	+)))
702	702
703		-Check TTL Sensor return:
	680	+(((
	681	+User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
	682	+)))
704	704
705		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
	684	+(((
	685	+
	686	+)))
706	706
	688	+(((
	689	+RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is:
	690	+)))
707	707
	692	+(((
	693	+ **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
	694	+)))
708	708
	696	+(((
	697	+ (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	698	+)))
709	709
710		-==== Set Payload version ====
711	711
712		-This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
713	713
714		-* AT Command:
715	715
716		-AT+PAYVER: Set PAYVER field = 1
	703	+==== **Set Payload version** ====
717	717
	705	+(((
	706	+This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
	707	+)))
718	718
719		-* Downlink Payload:
	709	+* (((
	710	+**AT Command:**
	711	+)))
720	720
721		-0xAE 01   à Set PAYVER field =  0x01
	713	+(% class="box infomessage" %)
	714	+(((
	715	+(((
	716	+**AT+PAYVER: Set PAYVER field = 1**
	717	+)))
	718	+)))
722	722
723		-0xAE 0F   à Set PAYVER field =  0x0F
	720	+* (((
	721	+**Downlink Payload:**
	722	+)))
724	724
	724	+(((
	725	+**0xAE 01**  ~-~-> Set PAYVER field =  0x01
	726	+)))
725	725
726		-==== Set RS485 Sampling Commands ====
	728	+(((
	729	+**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
	730	+)))
727	727
728		-AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
729	729
730		-These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]].
731	731
732	732
733		-* AT Command:
	735	+==== **Set RS485 Sampling Commands** ====
734	734
735		-AT+COMMANDx: Configure RS485 read command to sensor.
	737	+(((
	738	+AT+COMMANDx or AT+DATACUTx
	739	+)))
736	736
737		-AT+DATACUTx: Configure how to handle return from RS485 devices.
	741	+(((
	742	+These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	743	+)))
738	738
739		-AT+SEARCHx: Configure search command
	745	+(((
	746	+
	747	+)))
740	740
	749	+* (((
	750	+**AT Command:**
	751	+)))
741	741
742		-* Downlink Payload:
	753	+(% class="box infomessage" %)
	754	+(((
	755	+(((
	756	+**AT+COMMANDx: Configure RS485 read command to sensor.**
	757	+)))
	758	+)))
743	743
744		-0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	760	+(% class="box infomessage" %)
	761	+(((
	762	+(((
	763	+**AT+DATACUTx: Configure how to handle return from RS485 devices.**
	764	+)))
	765	+)))
745	745
746		-Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	767	+(((
	768	+
	769	+)))
747	747
748		-Format: AF MM NN LL XX XX XX XX YY
	771	+* (((
	772	+**Downlink Payload:**
	773	+)))
749	749
750		-Where:
	775	+(((
	776	+**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	777	+)))
751	751
752		-* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
753		-* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
754		-* LL: The length of AT+COMMAND or AT+DATACUT command
755		-* XX XX XX XX: AT+COMMAND or AT+DATACUT command
756		-* YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
	779	+(((
	780	+(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	781	+)))
757	757
758		-Example:
	783	+(((
	784	+Format: AF MM NN LL XX XX XX XX YY
	785	+)))
759	759
760		-**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
	787	+(((
	788	+Where:
	789	+)))
761	761
762		-**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
	791	+* (((
	792	+MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
	793	+)))
	794	+* (((
	795	+NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
	796	+)))
	797	+* (((
	798	+LL:  The length of AT+COMMAND or AT+DATACUT command
	799	+)))
	800	+* (((
	801	+XX XX XX XX: AT+COMMAND or AT+DATACUT command
	802	+)))
	803	+* (((
	804	+YY:  If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command.
	805	+)))
763	763
764		-**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
	807	+(((
	808	+**Example:**
	809	+)))
765	765
	811	+(((
	812	+(% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
	813	+)))
766	766
767		-0xAB downlink command can be used for set AT+SEARCHx
	815	+(((
	816	+(% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
	817	+)))
768	768
769		-Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
	819	+(((
	820	+(% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
	821	+)))
770	770
771		-* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
772		-* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
773	773
774		-**AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
775	775
776	776
777		-==== Fast command to handle MODBUS device ====
	826	+==== **Fast command to handle MODBUS device** ====
778	778
	828	+(((
779	779	AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
	830	+)))
780	780
	832	+(((
781	781	This command is valid since v1.3 firmware version
	834	+)))
782	782
	836	+(((
	837	+AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
	838	+)))
783	783
784		-AT+MBFUN has only two value:
	840	+(((
	841	+
	842	+)))
785	785
786		-* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return
	844	+(((
	845	+**Example:**
	846	+)))
787	787
788		-AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
	848	+* (((
	849	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
	850	+)))
	851	+* (((
	852	+AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
	853	+)))
	854	+* (((
	855	+AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
	856	+)))
789	789
790		-* AT+MBFUN=0: Disable Modbus fast reading.
	858	+(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
791	791
792		-Example:
	860	+(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
793	793
794		-* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
795		-* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
796		-* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
797	797
798		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
799	799
800	800
801		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
	865	+==== **RS485 command timeout** ====
802	802
	867	+(((
	868	+Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action.
	869	+)))
803	803
804		-* Downlink Commands:
	871	+(((
	872	+Default value: 0, range:  0 ~~ 65 seconds
	873	+)))
805	805
806		-A9 aa -à Same as AT+MBFUN=aa
	875	+* (((
	876	+**AT Command:**
	877	+)))
807	807
	879	+(% class="box infomessage" %)
	880	+(((
	881	+(((
	882	+**AT+CMDDLaa=hex(bb cc)*1000**
	883	+)))
	884	+)))
808	808
809		-==== RS485 command timeout ====
	886	+(((
	887	+**Example:**
	888	+)))
810	810
811		-Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
	890	+(((
	891	+**AT+CMDDL1=1000** to send the open time to 1000ms
	892	+)))
812	812
813		-Default value: 0, range:  0 ~~ 5 seconds
	894	+(((
	895	+
	896	+)))
814	814
	898	+* (((
	899	+**Downlink Payload:**
	900	+)))
815	815
816		-* AT Command:
	902	+(((
	903	+**0x AA aa bb cc**
	904	+)))
817	817
818		-AT+CMDDLaa=hex(bb cc)
	906	+(((
	907	+Same as: AT+CMDDLaa=hex(bb cc)*1000
	908	+)))
819	819
820		-Example:
	910	+(((
	911	+ **Example:**
	912	+)))
821	821
822		-**AT+CMDDL1=1000** to send the open time to 1000ms
	914	+(((
	915	+ 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
	916	+)))
823	823
824	824
825		-* Downlink Payload:
826	826
827		-0x AA aa bb cc
828	828
829		-Same as: AT+CMDDLaa=hex(bb cc)
	921	+==== **Uplink payload mode** ====
830	830
831		- Example:
	923	+(((
	924	+Define to use one uplink or multiple uplinks for the sampling.
	925	+)))
832	832
833		- 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
	927	+(((
	928	+The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
	929	+)))
834	834
	931	+* (((
	932	+**AT Command:**
	933	+)))
835	835
836		-==== [[Uplink>>path:#downlink_A8]] payload mode ====
	935	+(% class="box infomessage" %)
	936	+(((
	937	+(((
	938	+**AT+DATAUP=0**
	939	+)))
	940	+)))
837	837
838		-Define to use one uplink or multiple uplinks for the sampling.
	942	+(% class="box infomessage" %)
	943	+(((
	944	+(((
	945	+**AT+DATAUP=1**
	946	+)))
	947	+)))
839	839
840		-The use of this command please see: [[Compose Uplink payload>>path:#DataUP]]
	949	+(((
	950	+
	951	+)))
841	841
842		-* AT Command:
	953	+* (((
	954	+**Downlink Payload:**
	955	+)))
843	843
844		-AT+DATAUP=0
	957	+(((
	958	+**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	959	+)))
845	845
846		-AT+DATAUP=1
	961	+(((
	962	+**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	963	+)))
847	847
848	848
849		-* Downlink Payload:
850	850
851		-0xAD 00   à Same as AT+DATAUP=0
852	852
853		-0xAD 01   à Same as AT+DATAUP=1
	968	+==== **Manually trigger an Uplink** ====
854	854
	970	+(((
	971	+Ask device to send an uplink immediately.
	972	+)))
855	855
856		-==== Manually trigger an Uplink ====
	974	+* (((
	975	+**AT Command:**
	976	+)))
857	857
858		-Ask device to send an uplink immediately.
	978	+(((
	979	+No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same.
	980	+)))
859	859
860		-* Downlink Payload:
	982	+(((
	983	+
	984	+)))
861	861
862		-0x08 FF, RS485-BL will immediately send an uplink.
	986	+* (((
	987	+**Downlink Payload:**
	988	+)))
863	863
	990	+(((
	991	+**0x08 FF**, RS485-LN will immediately send an uplink.
	992	+)))
864	864
865		-==== Clear RS485 Command ====
866	866
867		-The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
868	868
869	869
870		-* AT Command:
	997	+==== **Clear RS485 Command** ====
871	871
	999	+(((
	1000	+The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1001	+)))
	1002	+
	1003	+* (((
	1004	+**AT Command:**
	1005	+)))
	1006	+
	1007	+(((
872	872	**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
	1009	+)))
873	873
	1011	+(((
874	874	Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
	1013	+)))
875	875
	1015	+(((
876	876	Example screen shot after clear all RS485 commands.
	1017	+)))
877	877
	1019	+(((
	1020	+
	1021	+)))
878	878
879		-
	1023	+(((
880	880	The uplink screen shot is:
	1025	+)))
881	881
882		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
	1027	+(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
883	883
884	884
885		-* Downlink Payload:
	1030	+* (((
	1031	+**Downlink Payload:**
	1032	+)))
886	886
887		-0x09 aa bb same as AT+CMDEAR=aa,bb
	1034	+(((
	1035	+**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1036	+)))
888	888
889	889
890		-==== Set Serial Communication Parameters ====
891	891
	1040	+
	1041	+==== **Set Serial Communication Parameters** ====
	1042	+
	1043	+(((
892	892	Set the Rs485 serial communication parameters:
	1045	+)))
893	893
894		-* AT Command:
	1047	+* (((
	1048	+**AT Command:**
	1049	+)))
895	895
	1051	+(((
896	896	Set Baud Rate:
	1053	+)))
897	897
898		-AT+BAUDR=9600    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1055	+(% class="box infomessage" %)
	1056	+(((
	1057	+(((
	1058	+**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
	1059	+)))
	1060	+)))
899	899
	1062	+(((
	1063	+Set UART Parity
	1064	+)))
900	900
901		-Set UART parity
	1066	+(% class="box infomessage" %)
	1067	+(((
	1068	+(((
	1069	+**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
	1070	+)))
	1071	+)))
902	902
903		-AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
904		-
905		-
	1073	+(((
906	906	Set STOPBIT
	1075	+)))
907	907
908		-AT+STOPBIT=0    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1077	+(% class="box infomessage" %)
	1078	+(((
	1079	+(((
	1080	+**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
	1081	+)))
	1082	+)))
909	909
	1084	+(((
	1085	+
	1086	+)))
910	910
911		-* Downlink Payload:
	1088	+* (((
	1089	+**Downlink Payload:**
	1090	+)))
912	912
913		-A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
	1092	+(((
	1093	+**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1094	+)))
914	914
915		-Example:
	1096	+(((
	1097	+**Example:**
	1098	+)))
916	916
917		-* A7 01 00 60   same as AT+BAUDR=9600
918		-* A7 01 04 80  same as AT+BAUDR=115200
	1100	+* (((
	1101	+A7 01 00 60   same as AT+BAUDR=9600
	1102	+)))
	1103	+* (((
	1104	+A7 01 04 80  same as AT+BAUDR=115200
	1105	+)))
919	919
	1107	+(((
920	920	A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1109	+)))
921	921
	1111	+(((
922	922	A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1113	+)))
923	923
924	924
925		-==== Control output power duration ====
926	926
927		-User can set the output power duration before each sampling.
928	928
929		-* AT Command:
	1118	+== 3.6 Listening mode for RS485 network ==
930	930
931		-Example:
	1120	+(((
	1121	+This feature support since firmware v1.4
	1122	+)))
932	932
933		-AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling.
	1124	+(((
	1125	+RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN.
	1126	+)))
934	934
935		-AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling.
	1128	+(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
936	936
	1130	+(((
	1131	+To enable the listening mode, use can run the command AT+RXMODE.
	1132	+)))
937	937
938		-* LoRaWAN Downlink Command:
	1134	+(((
	1135	+
	1136	+)))
939	939
940		-07 01 aa bb  Same as AT+5VT=(aa bb)
	1138	+(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
	1139	+|=(% style="width: 100px;" %)(((
	1140	+**Command example**
	1141	+)))|=(% style="width: 400px;" %)(((
	1142	+**Function**
	1143	+)))
	1144	+|(% style="width:100px" %)(((
	1145	+AT+RXMODE=1,10
	1146	+)))|(% style="width:400px" %)(((
	1147	+Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
	1148	+)))
	1149	+|(% style="width:100px" %)(((
	1150	+AT+RXMODE=2,500
	1151	+)))|(% style="width:400px" %)(((
	1152	+Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
	1153	+)))
	1154	+|(% style="width:100px" %)(((
	1155	+AT+RXMODE=0,0
	1156	+)))|(% style="width:400px" %)(((
	1157	+Disable listening mode. This is the default settings.
	1158	+)))
	1159	+|(% style="width:100px" %)(((
	1160	+
	1161	+)))|(% style="width:400px" %)(((
	1162	+A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
	1163	+)))
941	941
942		-07 02 aa bb  Same as AT+3V3T=(aa bb)
	1165	+(((
	1166	+**Downlink Command:**
	1167	+)))
943	943
	1169	+(((
	1170	+**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
	1171	+)))
944	944
	1173	+(((
	1174	+
	1175	+)))
945	945
	1177	+(((
	1178	+**Example**:
	1179	+)))
946	946
947		-1.
948		-11. Buttons
	1181	+(((
	1182	+The RS485-LN is set to AT+RXMODE=2,1000
	1183	+)))
949	949
950		-|**Button**|**Feature**
951		-|**RST**|Reboot RS485-BL
	1185	+(((
	1186	+There is a two Modbus commands in the RS485 network as below:
	1187	+)))
952	952
953		-1.
954		-11. +3V3 Output
	1189	+(((
	1190	+The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
	1191	+)))
955	955
956		-RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
	1193	+(((
	1194	+And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1195	+)))
957	957
958		-The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling.
	1197	+(((
	1198	+RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b  (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
	1199	+)))
959	959
	1201	+(((
	1202	+(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
	1203	+)))
960	960
961		-The +3V3 output time can be controlled by AT Command.
	1205	+(((
	1206	+
	1207	+)))
962	962
963		-**AT+3V3T=1000**
	1209	+(((
	1210	+(((
	1211	+(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
	1212	+)))
	1213	+)))
964	964
965		-Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
966	966
	1216	+== 3.7 Buttons ==
967	967
968		-By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
969	969
	1219	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1220	+|=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature**
	1221	+|(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
	1222	+|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
	1223	+|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
970	970
971		-1.
972		-11. +5V Output
	1225	+== 3.8 LEDs ==
973	973
974		-RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
975	975
976		-The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling.
	1228	+(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %)
	1229	+|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
	1230	+|**PWR**|Always on if there is power
	1231	+|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
977	977
	1233	+= 4. Case Study =
978	978
979		-The 5V output time can be controlled by AT Command.
	1235	+User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
980	980
981		-**AT+5VT=1000**
982	982
983		-Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
	1238	+= 5. Use AT Command =
984	984
	1240	+== 5.1 Access AT Command ==
985	985
986		-By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
	1242	+(((
	1243	+RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
	1244	+)))
987	987
	1246	+(% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
988	988
989	989
	1249	+(((
	1250	+In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-LN. The default password is 123456. Below is the output for reference:
	1251	+)))
990	990
991		-1.
992		-11. LEDs
	1253	+(% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
993	993
994		-|**LEDs**|**Feature**
995		-|**LED1**|Blink when device transmit a packet.
996	996
997		-1.
998		-11. Switch Jumper
999		-
1000		-|**Switch Jumper**|**Feature**
1001		-|**SW1**|(((
1002		-ISP position: Upgrade firmware via UART
1003		-
1004		-Flash position: Configure device, check running status.
	1256	+(((
	1257	+More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1005	1005	)))
1006		-|**SW2**|(((
1007		-5V position: set to compatible with 5v I/O.
1008	1008
1009		-3.3v position: set to compatible with 3.3v I/O.,
1010		-)))
1011	1011
1012		-+3.3V: is always ON
1013	1013
1014		-+5V: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
	1262	+== 5.2 Common AT Command Sequence ==
1015	1015
1016		-1. Case Study
	1264	+=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1017	1017
1018		-User can check this URL for some case studies.
	1266	+If device has not joined network yet:
1019	1019
1020		-[[http:~~/~~/wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS>>url:http://wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS]]
	1268	+(% class="box infomessage" %)
	1269	+(((
	1270	+**AT+FDR**
	1271	+)))
1021	1021
	1273	+(% class="box infomessage" %)
	1274	+(((
	1275	+**AT+NJM=0**
	1276	+)))
1022	1022
	1278	+(% class="box infomessage" %)
	1279	+(((
	1280	+**ATZ**
	1281	+)))
1023	1023
1024	1024
1025		-1. Use AT Command
1026		-11. Access AT Command
	1284	+(((
	1285	+If device already joined network:
	1286	+)))
1027	1027
1028		-RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
	1288	+(% class="box infomessage" %)
	1289	+(((
	1290	+**AT+NJM=0**
	1291	+)))
1029	1029
1030		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
	1293	+(% class="box infomessage" %)
	1294	+(((
	1295	+**ATZ**
	1296	+)))
1031	1031
1032	1032
1033		-In PC, User needs to set **serial tool**(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to **9600** to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
	1299	+=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
1034	1034
1035		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
1036	1036
	1302	+(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
1037	1037
	1304	+(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
1038	1038
1039		-More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]]
	1306	+(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
1040	1040
	1308	+(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
1041	1041
	1310	+(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
1042	1042
1043		-1.
1044		-11. Common AT Command Sequence
1045		-111. Multi-channel ABP mode (Use with SX1301/LG308)
	1312	+(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
1046	1046
1047		-If device has not joined network yet:
	1314	+(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1048	1048
1049		-AT+FDR
	1316	+(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
1050	1050
1051		-AT+NJM=0
	1318	+(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1052	1052
1053		-ATZ
	1320	+(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
1054	1054
1055	1055
1056		-If device already joined network:
	1323	+(% style="color:red" %)**Note:**
1057	1057
1058		-AT+NJM=0
	1325	+(((
	1326	+(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
	1327	+2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
	1328	+3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
	1329	+4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
	1330	+)))
1059	1059
1060		-ATZ
	1332	+(% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1061	1061
1062		-1.
1063		-11.
1064		-111. Single-channel ABP mode (Use with LG01/LG02)
1065	1065
1066		-AT+FDR   Reset Parameters to Factory Default, Keys Reserve
	1335	+= 6. FAQ =
1067	1067
1068		-AT+NJM=0 Set to ABP mode
	1337	+== 6.1 How to upgrade the image? ==
1069	1069
1070		-AT+ADR=0 Set the Adaptive Data Rate Off
	1339	+(((
	1340	+The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
	1341	+)))
1071	1071
1072		-AT+DR=5  Set Data Rate
	1343	+* (((
	1344	+Support new features
	1345	+)))
	1346	+* (((
	1347	+For bug fix
	1348	+)))
	1349	+* (((
	1350	+Change LoRaWAN bands.
	1351	+)))
1073	1073
1074		-AT+TDC=60000  Set transmit interval to 60 seconds
	1353	+(((
	1354	+Below shows the hardware connection for how to upload an image to RS485-LN:
	1355	+)))
1075	1075
1076		-AT+CHS=868400000 Set transmit frequency to 868.4Mhz
	1357	+(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1077	1077
1078		-AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
	1359	+(((
	1360	+**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
	1361	+)))
1079	1079
1080		-AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
	1363	+(((
	1364	+**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1365	+)))
1081	1081
1082		-AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1367	+(((
	1368	+**Step3: **Open flashloader; choose the correct COM port to update.
	1369	+)))
1083	1083
1084		-ATZ          Reset MCU
	1371	+(((
	1372	+(((
	1373	+(((
	1374	+(% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
	1375	+)))
	1376	+)))
	1377	+)))
1085	1085
1086		-**Note:**
1087	1087
1088		-1. Make sure the device is set to ABP mode in the IoT Server.
1089		-1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1090		-1. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1091		-1. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
	1380	+(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1092	1092
1093		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1094	1094
	1383	+(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1095	1095
1096		-1. FAQ
1097		-11. How to upgrade the image?
1098	1098
1099		-The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
	1386	+(% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1100	1100
1101		-* Support new features
1102		-* For bug fix
1103		-* Change LoRaWAN bands.
1104	1104
1105		-Below shows the hardware connection for how to upload an image to RS485-BL:
	1389	+**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1106	1106
1107		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
	1391	+(% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1108	1108
1109		-**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1110	1110
1111		-**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1394	+== 6.2 How to change the LoRa Frequency Bands/Region? ==
1112	1112
1113		-**Step3: **Open flashloader; choose the correct COM port to update.
	1396	+User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1114	1114
1115	1115
1116		-|(((
1117		-HOLD PRO then press the RST button, SYS will be ON, then click next
1118		-)))
	1399	+== 6.3 How many RS485-Slave can RS485-LN connects? ==
1119	1119
1120		-|(((
1121		-Board detected
1122		-)))
	1401	+The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
1123	1123
1124		-|(((
1125		-
1126		-)))
1127	1127
1128		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
	1404	+== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1129	1129
	1406	+When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1130	1130
	1408	+Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1131	1131
1132		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
1133	1133
	1411	+= 7. Trouble Shooting =
1134	1134
1135		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
	1413	+== 7.1 Downlink doesn’t work, how to solve it? ==
1136	1136
	1415	+Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1137	1137
1138		-1.
1139		-11. How to change the LoRa Frequency Bands/Region?
1140	1140
1141		-User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
	1418	+== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1142	1142
	1420	+It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1143	1143
1144	1144
1145		-1.
1146		-11. How many RS485-Slave can RS485-BL connects?
	1423	+= 8. Order Info =
1147	1147
1148		-The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
	1425	+(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1149	1149
	1427	+(% style="color:blue" %)**XXX:**
1150	1150
	1429	+* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
	1430	+* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
	1431	+* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
	1432	+* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
	1433	+* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
	1434	+* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
	1435	+* (% style="color:blue" %)**US915**(%%): frequency bands US915
	1436	+* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
	1437	+* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
	1438	+* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1151	1151
	1440	+= 9.Packing Info =
1152	1152
1153		-1. Trouble Shooting
1154		-11. Downlink doesn’t work, how to solve it?
1155	1155
1156		-Please see this link for debug:
	1443	+**Package Includes**:
1157	1157
1158		-[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug]]
	1445	+* RS485-LN x 1
	1446	+* Stick Antenna for LoRa RF part x 1
	1447	+* Program cable x 1
1159	1159
	1449	+**Dimension and weight**:
1160	1160
	1451	+* Device Size: 13.5 x 7 x 3 cm
	1452	+* Device Weight: 105g
	1453	+* Package Size / pcs : 14.5 x 8 x 5 cm
	1454	+* Weight / pcs : 170g
1161	1161
1162		-1.
1163		-11. Why I can’t join TTN V3 in US915 /AU915 bands?
	1456	+= 10. FCC Caution for RS485LN-US915 =
1164	1164
1165		-It might about the channels mapping. Please see for detail.
	1458	+(((
	1459	+Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
	1460	+)))
1166	1166
1167		-[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
	1462	+(((
	1463	+This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
	1464	+)))
1168	1168
	1466	+(((
	1467	+
	1468	+)))
1169	1169
	1470	+(((
	1471	+**IMPORTANT NOTE:**
	1472	+)))
1170	1170
1171		-1. Order Info
	1474	+(((
	1475	+**Note: **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:
	1476	+)))
1172	1172
1173		-**Part Number: RS485-BL-XXX**
	1478	+(((
	1479	+—Reorient or relocate the receiving antenna.
	1480	+)))
1174	1174
1175		-**XXX:**
	1482	+(((
	1483	+—Increase the separation between the equipment and receiver.
	1484	+)))
1176	1176
1177		-* **EU433**: frequency bands EU433
1178		-* **EU868**: frequency bands EU868
1179		-* **KR920**: frequency bands KR920
1180		-* **CN470**: frequency bands CN470
1181		-* **AS923**: frequency bands AS923
1182		-* **AU915**: frequency bands AU915
1183		-* **US915**: frequency bands US915
1184		-* **IN865**: frequency bands IN865
1185		-* **RU864**: frequency bands RU864
1186		-* **KZ865: **frequency bands KZ865
	1486	+(((
	1487	+—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
	1488	+)))
1187	1187
1188		-1. Packing Info
	1490	+(((
	1491	+—Consult the dealer or an experienced radio/TV technician for help.
	1492	+)))
1189	1189
1190		-**Package Includes**:
	1494	+(((
	1495	+
	1496	+)))
1191	1191
1192		-* RS485-BL x 1
1193		-* Stick Antenna for LoRa RF part x 1
1194		-* Program cable x 1
	1498	+(((
	1499	+**FCC Radiation Exposure Statement:**
	1500	+)))
1195	1195
1196		-**Dimension and weight**:
	1502	+(((
	1503	+This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
	1504	+)))
1197	1197
1198		-* Device Size: 13.5 x 7 x 3 cm
1199		-* Device Weight: 105g
1200		-* Package Size / pcs : 14.5 x 8 x 5 cm
1201		-* Weight / pcs : 170g
1202	1202
1203		-1. Support
	1507	+= 11. Support =
1204	1204
1205		-* 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.
1206		-* 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
1207		-
1208		-[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
	1509	+* (((
	1510	+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.
	1511	+)))
	1512	+* (((
	1513	+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:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
	1514	+)))

1653268091319-405.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+399.3 KB

Content

1653268155545-638.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+113.7 KB

Content

1653268227651-549.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+1.3 MB

Content

1653269403619-508.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+27.8 KB

Content

1653269438444-278.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+26.6 KB

Content

1653269551753-223.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+138.7 KB

Content

1653269568276-930.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+131.4 KB

Content

1653269593172-426.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+142.6 KB

Content

1653269618463-608.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+27.7 KB

Content

1653269759169-150.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+294.0 KB

Content

1653269916228-732.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+143.3 KB

Content

1653270130359-810.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+197.8 KB

Content

1654157178836-407.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+179.9 KB

Content

1654157342174-798.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+31.9 KB

Content

1654158783574-851.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+40.6 KB

Content

1654159460680-153.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+24.9 KB

Content

1654160691922-496.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+109.3 KB

Content

1654162355560-817.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+670.0 KB

Content

1654162368066-342.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+192.9 KB

Content

1654162478620-421.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+158.9 KB

Content

1654162535040-878.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+670.0 KB

Content

image-20220602153621-1.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+23.4 KB

Content

image-20220602153621-2.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+22.2 KB

Content

image-20220602153621-3.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+22.3 KB

Content

image-20220602155039-4.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+24.6 KB

Content

image-20220602163333-5.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+48.2 KB

Content

image-20220602165351-6.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+10.6 KB

Content

image-20220602165351-7.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+19.3 KB

Content

image-20220602171200-8.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+276.1 KB

Content

image-20220602171200-9.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+10.0 KB

Content

image-20220602175638-10.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+85.5 KB

Content

image-20220602175743-11.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+85.5 KB

Content

image-20220602175818-12.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+102.5 KB

Content

image-20220602175848-13.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+250.9 KB

Content

image-20220602175912-14.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+176.1 KB

Content

image-20220606110929-1.png

Author

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

Size

...	...	@@ -1,0 +1,1 @@
	1	+13.9 KB

Content