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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.2
edited by Xiaoling
on 2022/06/14 09:41
Change comment: There is no comment for this version
To version 42.3
edited by Xiaoling
on 2022/06/06 12:01
Change comment: There is no comment for this version

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4 4  
5 5  
6 6  
7 +**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
7 7  
8 8  
9 9  
10 -
11 11  **Table of Contents:**
12 12  
13 13  {{toc/}}
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291 291  (((
292 292  **Description**
293 293  )))
294 -)))|=(% style="width: 210px;" %)(((
294 +)))|=(% style="width: 2100px;" %)(((
295 295  (((
296 296  **Example**
297 297  )))
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395 395  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
396 396  |=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
397 397  |AT+CFGDEV|(% style="width:80px" %)(((
398 -(((
399 399  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
400 -)))
401 401  
402 -(((
403 403  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
404 -)))
405 405  
406 -(((
407 407  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
408 -)))
409 409  )))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
410 410  
411 411  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
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876 876  )))
877 877  
878 878  (((
879 -**}**
873 +}
880 880  
881 881  
882 882  )))
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1429 1429  (((
1430 1430  (((
1431 1431  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1426 +)))
1427 +)))
1432 1432  
1429 +(((
1433 1433  Set UART Parity
1431 +)))
1432 +
1433 +(% class="box infomessage" %)
1434 +(((
1435 +(((
1434 1434  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1437 +)))
1438 +)))
1435 1435  
1440 +(((
1436 1436  Set STOPBIT
1442 +)))
1437 1437  
1444 +(% class="box infomessage" %)
1445 +(((
1446 +(((
1438 1438  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1439 1439  )))
1440 1440  )))
1441 1441  
1451 +(((
1452 +
1453 +)))
1442 1442  
1443 1443  * (((
1444 1444  **Downlink Payload:**
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1595 1595  
1596 1596  == 3.10 Switch Jumper ==
1597 1597  
1598 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1599 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1600 -|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1610 +(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1611 +|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1612 +|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1613 +ISP position: Upgrade firmware via UART
1614 +
1601 1601  Flash position: Configure device, check running status.
1602 -|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1616 +)))
1617 +|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1618 +5V position: set to compatible with 5v I/O.
1619 +
1603 1603  3.3v position: set to compatible with 3.3v I/O.,
1621 +)))
1604 1604  
1605 1605  (((
1606 1606  **+3.3V**: is always ON
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1648 1648  (% class="box infomessage" %)
1649 1649  (((
1650 1650  **AT+FDR**
1669 +)))
1670 +
1671 +(% class="box infomessage" %)
1672 +(((
1651 1651  **AT+NJM=0**
1674 +)))
1675 +
1676 +(% class="box infomessage" %)
1677 +(((
1652 1652  **ATZ**
1653 1653  )))
1654 1654