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Last modified by Xiaoling on 2025/04/23 15:57
From version 42.7
edited by Xiaoling
on 2022/06/06 13:43
Change comment: There is no comment for this version
To version 44.23
edited by Xiaoling
on 2022/06/14 10:23
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -1,13 +1,9 @@
1 1  (% style="text-align:center" %)
2 -[[image:1652947681187-144.png||height="385" width="385"]]
2 +[[image:1652947681187-144.png||height="404" width="404"]]
3 3  
4 4  
5 5  
6 6  
7 -**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
8 -
9 -
10 -
11 11  **Table of Contents:**
12 12  
13 13  {{toc/}}
... ... @@ -197,6 +197,7 @@
197 197  
198 198  [[image:1652953414711-647.png||height="337" width="723"]]
199 199  
196 +
200 200  (((
201 201  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
202 202  )))
... ... @@ -206,7 +206,7 @@
206 206  )))
207 207  
208 208  (((
209 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL.
206 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.
210 210  )))
211 211  
212 212  (((
... ... @@ -215,12 +215,13 @@
215 215  
216 216  [[image:1652953462722-299.png]]
217 217  
215 +
218 218  (((
219 219  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
220 220  )))
221 221  
222 222  (((
223 -Add APP EUI in the application.
221 +**Add APP EUI in the application.**
224 224  )))
225 225  
226 226  
... ... @@ -232,17 +232,20 @@
232 232  
233 233  [[image:image-20220519174512-4.png]]
234 234  
233 +
235 235  You can also choose to create the device manually.
236 236  
237 237  [[image:1652953542269-423.png||height="710" width="723"]]
238 238  
238 +
239 239  Add APP KEY and DEV EUI
240 240  
241 241  [[image:1652953553383-907.png||height="514" width="724"]]
242 242  
243 243  
244 +
244 244  (((
245 -**Step 2**: Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
246 +(% style="color:blue" %)**Step 2**(%%): Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
246 246  )))
247 247  
248 248  [[image:1652953568895-172.png||height="232" width="724"]]
... ... @@ -395,11 +395,17 @@
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" %)(((
399 +(((
398 398  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
401 +)))
399 399  
403 +(((
400 400  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
405 +)))
401 401  
407 +(((
402 402  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
409 +)))
403 403  )))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
404 404  
405 405  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
... ... @@ -426,18 +426,22 @@
426 426  
427 427  (((
428 428  During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
436 +
437 +
429 429  )))
430 430  
431 431  (((
432 -**Command from RS485-BL to Sensor:**
441 +(% style="color:blue" %)**Command from RS485-BL to Sensor:**
433 433  )))
434 434  
435 435  (((
436 436  RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar.
446 +
447 +
437 437  )))
438 438  
439 439  (((
440 -**Handle return from sensors to RS485-BL**:
451 +(% style="color:blue" %)**Handle return from sensors to RS485-BL**:
441 441  )))
442 442  
443 443  (((
... ... @@ -445,15 +445,17 @@
445 445  )))
446 446  
447 447  * (((
448 -**AT+DATACUT**
459 +(% style="color:blue" %)**AT+DATACUT**
449 449  )))
450 450  
451 451  (((
452 452  When the return value from sensor have fix length and we know which position the valid value we should get, we can use AT+DATACUT command.
464 +
465 +
453 453  )))
454 454  
455 455  * (((
456 -**AT+SEARCH**
469 +(% style="color:blue" %)**AT+SEARCH**
457 457  )))
458 458  
459 459  (((
... ... @@ -461,7 +461,9 @@
461 461  )))
462 462  
463 463  (((
464 -**Define wait timeout:**
477 +
478 +
479 +(% style="color:blue" %)**Define wait timeout:**
465 465  )))
466 466  
467 467  (((
... ... @@ -473,6 +473,8 @@
473 473  )))
474 474  
475 475  (((
491 +
492 +
476 476  **Examples:**
477 477  )))
478 478  
... ... @@ -530,6 +530,8 @@
530 530  )))
531 531  
532 532  (((
550 +
551 +
533 533  **Examples:**
534 534  )))
535 535  
... ... @@ -547,6 +547,8 @@
547 547  
548 548  (((
549 549  [[image:1653271044481-711.png]]
569 +
570 +
550 550  )))
551 551  
552 552  (((
... ... @@ -587,11 +587,13 @@
587 587  )))
588 588  
589 589  (((
611 +
612 +
590 590  **Examples:**
591 591  )))
592 592  
593 593  * (((
594 -Grab bytes:
617 +(% style="color:blue" %)**Grab bytes:**
595 595  )))
596 596  
597 597  (((
... ... @@ -603,7 +603,7 @@
603 603  )))
604 604  
605 605  * (((
606 -Grab a section.
629 +(% style="color:blue" %)**Grab a section.**
607 607  )))
608 608  
609 609  (((
... ... @@ -615,11 +615,13 @@
615 615  )))
616 616  
617 617  * (((
618 -Grab different sections.
641 +(% style="color:blue" %)**Grab different sections.**
619 619  )))
620 620  
621 621  (((
622 622  [[image:1653271657255-576.png||height="305" width="730"]]
646 +
647 +
623 623  )))
624 624  
625 625  (((
... ... @@ -747,6 +747,8 @@
747 747  )))
748 748  1. (((
749 749  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
775 +
776 +
750 750  )))
751 751  
752 752  [[image:1653272817147-600.png||height="437" width="717"]]
... ... @@ -898,6 +898,10 @@
898 898  
899 899  * (((
900 900  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
928 +
929 +
930 +
931 +
901 901  )))
902 902  
903 903  === 3.5.1 Common Commands: ===
... ... @@ -913,21 +913,17 @@
913 913  
914 914  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
915 915  
916 -* **AT Command**
947 +* (% style="color:#037691" %)**AT Command**
917 917  
918 -(% class="box infomessage" %)
919 -(((
949 +
920 920  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
921 -)))
922 922  
923 -(% class="box infomessage" %)
924 -(((
925 925  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
926 -)))
927 927  
928 928  
929 -* **Downlink Payload**
930 930  
956 +* (% style="color:#037691" %)**Downlink Payload**
957 +
931 931  **0A aa**  ~-~->  same as AT+MOD=aa
932 932  
933 933  
... ... @@ -940,7 +940,7 @@
940 940  )))
941 941  
942 942  * (((
943 -**AT Command**
970 +(% style="color:#037691" %)**AT Command**
944 944  )))
945 945  
946 946  (% class="box infomessage" %)
... ... @@ -959,7 +959,7 @@
959 959  )))
960 960  
961 961  * (((
962 -**Downlink Payload**
989 +(% style="color:#037691" %)**Downlink Payload**
963 963  )))
964 964  
965 965  (((
... ... @@ -1039,16 +1039,14 @@
1039 1039  
1040 1040  This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
1041 1041  
1042 -* **AT Command:**
1069 +* (% style="color:#037691" %)**AT Command:**
1043 1043  
1044 -(% class="box infomessage" %)
1045 -(((
1046 1046  **AT+PAYVER: Set PAYVER field = 1**
1047 -)))
1048 1048  
1049 1049  
1050 -* **Downlink Payload:**
1051 1051  
1075 +* (% style="color:#037691" %)**Downlink Payload:**
1076 +
1052 1052  **0xAE 01**  ~-~-> Set PAYVER field =  0x01
1053 1053  
1054 1054  **0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
... ... @@ -1071,36 +1071,18 @@
1071 1071  )))
1072 1072  
1073 1073  * (((
1074 -**AT Command:**
1099 +(% style="color:#037691" %)**AT Command:**
1075 1075  )))
1076 1076  
1077 -(% class="box infomessage" %)
1078 -(((
1079 -(((
1080 1080  **AT+COMMANDx: Configure RS485 read command to sensor.**
1081 -)))
1082 -)))
1083 1083  
1084 -(% class="box infomessage" %)
1085 -(((
1086 -(((
1087 1087  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
1088 -)))
1089 -)))
1090 1090  
1091 -(% class="box infomessage" %)
1092 -(((
1093 -(((
1094 1094  **AT+SEARCHx: Configure search command**
1095 -)))
1096 -)))
1097 1097  
1098 -(((
1099 -
1100 -)))
1101 1101  
1102 1102  * (((
1103 -**Downlink Payload:**
1110 +(% style="color:#037691" %)**Downlink Payload:**
1104 1104  )))
1105 1105  
1106 1106  (((
... ... @@ -1192,7 +1192,7 @@
1192 1192  )))
1193 1193  
1194 1194  (((
1195 -**AT+MBFUN has only two value:**
1202 +(% style="color:#037691" %)**AT+MBFUN has only two value:**
1196 1196  )))
1197 1197  
1198 1198  * (((
... ... @@ -1228,7 +1228,7 @@
1228 1228  
1229 1229  
1230 1230  * (((
1231 -**Downlink Commands:**
1238 +(% style="color:#037691" %)**Downlink Commands:**
1232 1232  )))
1233 1233  
1234 1234  (((
... ... @@ -1253,7 +1253,7 @@
1253 1253  )))
1254 1254  
1255 1255  * (((
1256 -**AT Command:**
1263 +(% style="color:#037691" %)**AT Command:**
1257 1257  )))
1258 1258  
1259 1259  (% class="box infomessage" %)
... ... @@ -1276,7 +1276,7 @@
1276 1276  )))
1277 1277  
1278 1278  * (((
1279 -**Downlink Payload:**
1286 +(% style="color:#037691" %)**Downlink Payload:**
1280 1280  )))
1281 1281  
1282 1282  (((
... ... @@ -1309,7 +1309,7 @@
1309 1309  )))
1310 1310  
1311 1311  * (((
1312 -**AT Command:**
1319 +(% style="color:#037691" %)**AT Command:**
1313 1313  )))
1314 1314  
1315 1315  (% class="box infomessage" %)
... ... @@ -1331,7 +1331,7 @@
1331 1331  )))
1332 1332  
1333 1333  * (((
1334 -**Downlink Payload:**
1341 +(% style="color:#037691" %)**Downlink Payload:**
1335 1335  )))
1336 1336  
1337 1337  (((
... ... @@ -1349,7 +1349,7 @@
1349 1349  
1350 1350  Ask device to send an uplink immediately.
1351 1351  
1352 -* **Downlink Payload:**
1359 +* (% style="color:#037691" %)**Downlink Payload:**
1353 1353  
1354 1354  **0x08 FF**, RS485-BL will immediately send an uplink.
1355 1355  
... ... @@ -1367,7 +1367,7 @@
1367 1367  )))
1368 1368  
1369 1369  * (((
1370 -**AT Command:**
1377 +(% style="color:#037691" %)**AT Command:**
1371 1371  )))
1372 1372  
1373 1373  (((
... ... @@ -1395,7 +1395,7 @@
1395 1395  )))
1396 1396  
1397 1397  * (((
1398 -**Downlink Payload:**
1405 +(% style="color:#037691" %)**Downlink Payload:**
1399 1399  )))
1400 1400  
1401 1401  (((
... ... @@ -1412,7 +1412,7 @@
1412 1412  )))
1413 1413  
1414 1414  * (((
1415 -**AT Command:**
1422 +(% style="color:#037691" %)**AT Command:**
1416 1416  )))
1417 1417  
1418 1418  (((
... ... @@ -1419,41 +1419,21 @@
1419 1419  Set Baud Rate:
1420 1420  )))
1421 1421  
1422 -(% class="box infomessage" %)
1423 -(((
1424 -(((
1429 +
1425 1425  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1426 -)))
1427 -)))
1428 1428  
1429 -(((
1430 1430  Set UART Parity
1431 -)))
1432 -
1433 -(% class="box infomessage" %)
1434 -(((
1435 -(((
1436 1436  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1437 -)))
1438 -)))
1439 1439  
1440 -(((
1435 +
1441 1441  Set STOPBIT
1442 -)))
1443 1443  
1444 -(% class="box infomessage" %)
1445 -(((
1446 -(((
1447 1447  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1448 -)))
1449 -)))
1450 1450  
1451 -(((
1452 -
1453 -)))
1454 1454  
1441 +
1455 1455  * (((
1456 -**Downlink Payload:**
1443 +(% style="color:#037691" %)**Downlink Payload:**
1457 1457  )))
1458 1458  
1459 1459  (((
... ... @@ -1489,7 +1489,7 @@
1489 1489  )))
1490 1490  
1491 1491  * (((
1492 -**AT Command:**
1479 +(% style="color:#037691" %)**AT Command:**
1493 1493  )))
1494 1494  
1495 1495  (((
... ... @@ -1509,7 +1509,7 @@
1509 1509  )))
1510 1510  
1511 1511  * (((
1512 -**LoRaWAN Downlink Command:**
1499 +(% style="color:#037691" %)**LoRaWAN Downlink Command:**
1513 1513  )))
1514 1514  
1515 1515  (((
... ... @@ -1529,6 +1529,8 @@
1529 1529  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1530 1530  
1531 1531  
1519 +
1520 +
1532 1532  == 3.7 +3V3 Output ==
1533 1533  
1534 1534  (((
... ... @@ -1606,22 +1606,14 @@
1606 1606  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1607 1607  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1608 1608  
1609 -
1610 -
1611 1611  == 3.10 Switch Jumper ==
1612 1612  
1613 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:472px" %)
1614 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 347px;" %)**Feature**
1615 -|(% style="width:124px" %)**SW1**|(% style="width:347px" %)(((
1616 -ISP position: Upgrade firmware via UART
1617 -
1600 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1601 +|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1602 +|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1618 1618  Flash position: Configure device, check running status.
1619 -)))
1620 -|(% style="width:124px" %)**SW2**|(% style="width:347px" %)(((
1621 -5V position: set to compatible with 5v I/O.
1622 -
1604 +|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1623 1623  3.3v position: set to compatible with 3.3v I/O.,
1624 -)))
1625 1625  
1626 1626  (((
1627 1627  **+3.3V**: is always ON
... ... @@ -1669,15 +1669,7 @@
1669 1669  (% class="box infomessage" %)
1670 1670  (((
1671 1671  **AT+FDR**
1672 -)))
1673 -
1674 -(% class="box infomessage" %)
1675 -(((
1676 1676  **AT+NJM=0**
1677 -)))
1678 -
1679 -(% class="box infomessage" %)
1680 -(((
1681 1681  **ATZ**
1682 1682  )))
1683 1683