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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	80	== 1.3 Features ==
81	81
82	82	* LoRaWAN Class A & Class C protocol (default Class C)
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88	88	* Support Modbus protocol
89	89	* Support Interrupt uplink (Since hardware version v1.2)
90	90
91		-
92	92	== 1.4 Applications ==
93	93
94	94	* Smart Buildings & Home Automation
...	...	@@ -98,7 +98,6 @@
98	98	* Smart Cities
99	99	* Smart Factory
100	100
101		-
102	102	== 1.5 Firmware Change log ==
103	103
104	104	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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286	286	)))
287	287	)))
288	288
289		-
290	290	=== 3.3.2 Configure sensors ===
291	291
292	292	(((
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305	305	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
306	306	)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
307	307
308		-
309	309	=== 3.3.3 Configure read commands for each sampling ===
310	310
311	311	(((
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412	412	[[image:1653269759169-150.png||height="513" width="716"]]
413	413
414	414
415		-(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1**
	410	+(% style="color:#037691" %)**Examples: AT+DATAUP=1**
416	416
417	417
418	418	Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
...	...	@@ -421,47 +421,48 @@
421	421
422	422	(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
423	423
424		-1. Battery Info (2 bytes): Battery voltage
425		-1. PAYVER (1 byte): Defined by AT+PAYVER
426		-1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
427		-1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
428		-1. DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
	419	+1. PAYVER: Defined by AT+PAYVER
	420	+1. PAYLOAD COUNT: Total how many uplinks of this sampling.
	421	+1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
	422	+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
429	429
430		-[[image:1653269916228-732.png||height="433" width="711"]]
	424	+[[image:image-20220602155039-4.png]]
431	431
432	432
433		-So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
	427	+So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
434	434
435		-DATA1=RETURN1 Valid Value = (% style="background-color:green; color:white" %)20 20 0a 33 90 41
	429	+DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
436	436
437		-DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10=(% style="background-color:green; color:white" %) 02 aa 05 81 0a 20
	431	+DATA2=3^^rd^^ ~~ 10^^th^^ byte of Valid value of RETURN10= **05 81 0a 20 20 20 20 2d**
438	438
439		-DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 = (% style="background-color:green; color:white" %)20 20 20 2d 30
	433	+DATA3=the rest of Valid value of RETURN10= **30**
440	440
441		-Below are the uplink payloads:
442	442
443		-[[image:1653270130359-810.png]]
	436	+(% 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:
444	444
	438	+ ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
445	445
446		-(% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
	440	+ * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
447	447
448		- ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
	442	+ * For US915 band, max 11 bytes for each uplink.
449	449
450		- * For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
	444	+ ~* For all other bands: max 51 bytes for each uplink.
451	451
452		- * For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
453	453
454		- ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
	447	+Below are the uplink payloads:
455	455
	449	+[[image:1654157178836-407.png]]
	450	+
	451	+
456	456	=== 3.3.5 Uplink on demand ===
457	457
458		-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.
	454	+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.
459	459
460	460	Downlink control command:
461	461
462		-[[0x08 command>>path:#downlink_08]]: Poll an uplink with current command set in RS485-BL.
	458	+**0x08 command**: Poll an uplink with current command set in RS485-LN.
463	463
464		-[[0xA8 command>>path:#downlink_A8]]: Send a command to RS485-BL and uplink the output from sensors.
	460	+**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors.
465	465
466	466
467	467

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