Last modified by Karry Zhuang on 2025/03/06 16:34
<
From version < 37.3 >
edited by Xiaoling
on 2022/06/02 16:07
To version < 35.5 >
edited by Xiaoling
on 2022/06/02 15:48
>
Change comment: There is no comment for this version

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... ... @@ -76,6 +76,7 @@
76 76  * Automatic RF Sense and CAD with ultra-fast AFC.
77 77  * Packet engine up to 256 bytes with CRC.
78 78  
79 +
79 79  == 1.3 Features ==
80 80  
81 81  * LoRaWAN Class A & Class C protocol (default Class C)
... ... @@ -87,6 +87,7 @@
87 87  * Support Modbus protocol
88 88  * Support Interrupt uplink (Since hardware version v1.2)
89 89  
91 +
90 90  == 1.4 Applications ==
91 91  
92 92  * Smart Buildings & Home Automation
... ... @@ -96,6 +96,7 @@
96 96  * Smart Cities
97 97  * Smart Factory
98 98  
101 +
99 99  == 1.5 Firmware Change log ==
100 100  
101 101  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
... ... @@ -283,6 +283,7 @@
283 283  )))
284 284  )))
285 285  
289 +
286 286  === 3.3.2 Configure sensors ===
287 287  
288 288  (((
... ... @@ -301,6 +301,7 @@
301 301  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
302 302  )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
303 303  
308 +
304 304  === 3.3.3 Configure read commands for each sampling ===
305 305  
306 306  (((
... ... @@ -407,7 +407,7 @@
407 407  [[image:1653269759169-150.png||height="513" width="716"]]
408 408  
409 409  
410 -(% style="color:#037691" %)**Examples: AT+DATAUP=1**
415 +(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1**
411 411  
412 412  
413 413  Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
... ... @@ -416,39 +416,38 @@
416 416  
417 417  (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
418 418  
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
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
423 423  
424 -[[image:image-20220602155039-4.png]]
430 +[[image:1653269916228-732.png||height="433" width="711"]]
425 425  
426 426  
427 -So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
433 +So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
428 428  
429 -DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa**
435 +DATA1=RETURN1 Valid Value = (% style="background-color:green; color:white" %)20 20 0a 33 90 41
430 430  
431 -DATA2=3^^rd^^ ~~ 10^^th^^ byte of Valid value of RETURN10= **05 81 0a 20 20 20 20 2d**
437 +DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10=(% style="background-color:green; color:white" %) 02 aa 05 81 0a 20
432 432  
433 -DATA3=the rest of Valid value of RETURN10= **30**
439 +DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 = (% style="background-color:green; color:white" %)20 20 20 2d 30
434 434  
441 +Below are the uplink payloads:
435 435  
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:
443 +[[image:1653270130359-810.png]]
437 437  
438 - ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink.
439 439  
440 - * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink.
446 +(% style="color:red" %)**Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:**
441 441  
442 - * For US915 band, max 11 bytes for each uplink.
448 + ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)
443 443  
444 - ~* For all other bands: max 51 bytes for each uplink.
450 + * For AU915/AS923 bands, if UplinkDwell time=1, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
445 445  
452 + * For US915 band, max 11 bytes for each uplink ( so 11 -5 = 6 max valid date).
446 446  
447 -Below are the uplink payloads:
454 + ~* For all other bands: max 51 bytes for each uplink  ( so 51 -5 = 46 max valid date).
448 448  
449 -[[image:1654157178836-407.png]]
450 -
451 -
452 452  === 3.3.5 Uplink on demand ===
453 453  
454 454  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.
... ... @@ -455,9 +455,9 @@
455 455  
456 456  Downlink control command:
457 457  
458 -**0x08 command**: Poll an uplink with current command set in RS485-BL.
462 +[[0x08 command>>path:#downlink_08]]: Poll an uplink with current command set in RS485-BL.
459 459  
460 -**0xA8 command**: Send a command to RS485-BL and uplink the output from sensors.
464 +[[0xA8 command>>path:#downlink_A8]]: Send a command to RS485-BL and uplink the output from sensors.
461 461  
462 462  
463 463  
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