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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.8
edited by Xiaoling
on 2022/06/14 10:04
Change comment: There is no comment for this version
To version 42.19
edited by Xiaoling
on 2022/06/06 14:25
Change comment: There is no comment for this version

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1 1  (% style="text-align:center" %)
2 -[[image:1652947681187-144.png||height="404" width="404"]]
2 +[[image:1652947681187-144.png||height="385" width="385"]]
3 3  
4 4  
5 5  
6 6  
7 +**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
8 +
9 +
10 +
7 7  **Table of Contents:**
8 8  
9 9  {{toc/}}
... ... @@ -63,7 +63,6 @@
63 63  ** Idle: 6uA@3.3v
64 64  ** 20dB Transmit: 130mA@3.3v
65 65  
66 -
67 67  **Interface for Model:**
68 68  
69 69  * 1 x RS485 Interface
... ... @@ -73,7 +73,6 @@
73 73  * 1 x Interrupt Interface
74 74  * 1 x Controllable 5V output, max
75 75  
76 -
77 77  **LoRa Spec:**
78 78  
79 79  * Frequency Range:
... ... @@ -94,7 +94,6 @@
94 94  
95 95  
96 96  
97 -
98 98  == 1.3 Features ==
99 99  
100 100  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -108,7 +108,6 @@
108 108  
109 109  
110 110  
111 -
112 112  == 1.4 Applications ==
113 113  
114 114  * Smart Buildings & Home Automation
... ... @@ -118,9 +118,6 @@
118 118  * Smart Cities
119 119  * Smart Factory
120 120  
121 -
122 -
123 -
124 124  == 1.5 Firmware Change log ==
125 125  
126 126  [[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);"]]
... ... @@ -204,7 +204,6 @@
204 204  
205 205  [[image:1652953414711-647.png||height="337" width="723"]]
206 206  
207 -
208 208  (((
209 209  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
210 210  )))
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223 223  
224 224  [[image:1652953462722-299.png]]
225 225  
226 -
227 227  (((
228 228  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
229 229  )))
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404 404  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
405 405  |=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
406 406  |AT+CFGDEV|(% style="width:80px" %)(((
407 -(((
408 408  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
409 -)))
410 410  
411 -(((
412 412  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
413 -)))
414 414  
415 -(((
416 416  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
417 -)))
418 418  )))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
419 419  
420 420  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
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885 885  )))
886 886  
887 887  (((
888 -**}**
877 +}
889 889  
890 890  
891 891  )))
... ... @@ -915,6 +915,7 @@
915 915  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
916 916  )))
917 917  
907 +
918 918  === 3.5.1 Common Commands: ===
919 919  
920 920  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]]
... ... @@ -1438,16 +1438,34 @@
1438 1438  (((
1439 1439  (((
1440 1440  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1431 +)))
1432 +)))
1441 1441  
1434 +(((
1442 1442  Set UART Parity
1436 +)))
1437 +
1438 +(% class="box infomessage" %)
1439 +(((
1440 +(((
1443 1443  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1442 +)))
1443 +)))
1444 1444  
1445 +(((
1445 1445  Set STOPBIT
1447 +)))
1446 1446  
1449 +(% class="box infomessage" %)
1450 +(((
1451 +(((
1447 1447  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1448 1448  )))
1449 1449  )))
1450 1450  
1456 +(((
1457 +
1458 +)))
1451 1451  
1452 1452  * (((
1453 1453  **Downlink Payload:**
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1525 1525  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1526 1526  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1527 1527  
1536 +
1528 1528  == 3.7 +3V3 Output ==
1529 1529  
1530 1530  (((
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1602 1602  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1603 1603  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1604 1604  
1614 +
1605 1605  == 3.10 Switch Jumper ==
1606 1606  
1607 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1608 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1609 -|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1617 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:400px" %)
1618 +|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 277px;" %)**Feature**
1619 +|(% style="width:123px" %)**SW1**|(% style="width:277px" %)ISP position: Upgrade firmware via UART
1610 1610  Flash position: Configure device, check running status.
1611 -|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1621 +|(% style="width:123px" %)**SW2**|(% style="width:277px" %)5V position: set to compatible with 5v I/O.
1612 1612  3.3v position: set to compatible with 3.3v I/O.,
1613 1613  
1614 1614  (((
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1657 1657  (% class="box infomessage" %)
1658 1658  (((
1659 1659  **AT+FDR**
1670 +)))
1671 +
1672 +(% class="box infomessage" %)
1673 +(((
1660 1660  **AT+NJM=0**
1675 +)))
1676 +
1677 +(% class="box infomessage" %)
1678 +(((
1661 1661  **ATZ**
1662 1662  )))
1663 1663  
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1799 1799  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1800 1800  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1801 1801  
1820 +
1802 1802  = 9. Packing Info =
1803 1803  
1804 1804  (((