Summary

• Page properties (1 modified, 0 added, 0 removed)
• Attachments (0 modified, 1 added, 0 removed)
  • image-20220602155039-4.png

Details

Page properties

Content

...	...	@@ -76,8 +76,6 @@
76	76	* Automatic RF Sense and CAD with ultra-fast AFC.
77	77	* Packet engine up to 256 bytes with CRC.
78	78
79		-
80		-
81	81	== 1.3 Features ==
82	82
83	83	* LoRaWAN Class A & Class C protocol (default Class C)
...	...	@@ -89,8 +89,6 @@
89	89	* Support Modbus protocol
90	90	* Support Interrupt uplink (Since hardware version v1.2)
91	91
92		-
93		-
94	94	== 1.4 Applications ==
95	95
96	96	* Smart Buildings & Home Automation
...	...	@@ -100,8 +100,6 @@
100	100	* Smart Cities
101	101	* Smart Factory
102	102
103		-
104		-
105	105	== 1.5 Firmware Change log ==
106	106
107	107	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
...	...	@@ -289,8 +289,6 @@
289	289	)))
290	290	)))
291	291
292		-
293		-
294	294	=== 3.3.2 Configure sensors ===
295	295
296	296	(((
...	...	@@ -309,8 +309,6 @@
309	309	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
310	310	)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
311	311
312		-
313		-
314	314	=== 3.3.3 Configure read commands for each sampling ===
315	315
316	316	(((
...	...	@@ -329,11 +329,9 @@
329	329
330	330	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.
331	331
332		-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
	322	+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
333	333
334		-**AT+CMDDL1=1000** to send the open time to 1000ms
335	335
336		-
337	337	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
338	338
339	339
...	...	@@ -364,10 +364,9 @@
364	364
365	365	* **a: length for the return of AT+COMMAND**
366	366	* **b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.**
367		-* **c: define the position for valid value. **
	355	+* **c: define the position for valid value.  **
368	368	)))
369	369
370		-
371	371	**Examples:**
372	372
373	373	* Grab bytes:
...	...	@@ -391,10 +391,14 @@
391	391
392	392	(((
393	393	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.**
	381	+
	382	+
394	394	)))
395	395
396	396	(((
397		-(% style="color:#4f81bd" %)**Examples: AT+DATAUP=0**
	386	+(% style="color:#037691" %)**Examples: AT+DATAUP=0**
	387	+
	388	+
398	398	)))
399	399
400	400	(((
...	...	@@ -415,8 +415,10 @@
415	415
416	416	[[image:1653269759169-150.png||height="513" width="716"]]
417	417
418		-(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1**
419	419
	410	+(% style="color:#037691" %)**Examples: AT+DATAUP=1**
	411	+
	412	+
420	420	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
421	421
422	422	Final Payload is

image-20220602155039-4.png

Author

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

Size

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

Content