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Last modified by Xiaoling on 2025/04/23 15:57
From version 29.8
edited by Xiaoling
on 2022/06/01 18:01
Change comment: There is no comment for this version
To version 29.34
edited by Xiaoling
on 2022/06/02 08:59
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -25,19 +25,19 @@
25 25  )))
26 26  
27 27  (((
28 -The Dragino RS485-BL is a **RS485 / UART to LoRaWAN Converter** for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.
28 +The Dragino RS485-BL is a (% style="color:blue" %)**RS485 / UART to LoRaWAN Converter**(%%) for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.
29 29  )))
30 30  
31 31  (((
32 -RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides **a 3.3v output** and** a 5v output** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.
32 +RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides (% style="color:blue" %)**a 3.3v output**(%%) and** (% style="color:blue" %)a 5v output(%%)** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.
33 33  )))
34 34  
35 35  (((
36 -RS485-BL is IP67 **waterproof** and powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use for several years.
36 +RS485-BL is IP67 (% style="color:blue" %)**waterproof**(%%) and powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use for several years.
37 37  )))
38 38  
39 39  (((
40 -RS485-BL runs standard **LoRaWAN 1.0.3 in Class A**. It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.
40 +RS485-BL runs standard (% style="color:blue" %)**LoRaWAN 1.0.3 in Class A**(%%). It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.
41 41  )))
42 42  
43 43  (((
... ... @@ -54,8 +54,11 @@
54 54  
55 55  [[image:1652953304999-717.png||height="424" width="733"]]
56 56  
57 +
58 +
57 57  == 1.2 Specifications ==
58 58  
61 +
59 59  **Hardware System:**
60 60  
61 61  * STM32L072CZT6 MCU
... ... @@ -62,8 +62,6 @@
62 62  * SX1276/78 Wireless Chip 
63 63  * Power Consumption (exclude RS485 device):
64 64  ** Idle: 6uA@3.3v
65 -
66 -*
67 67  ** 20dB Transmit: 130mA@3.3v
68 68  
69 69  **Interface for Model:**
... ... @@ -117,9 +117,12 @@
117 117  
118 118  [[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);"]]
119 119  
121 +
120 120  == 1.6 Hardware Change log ==
121 121  
122 122  (((
125 +
126 +
123 123  v1.4
124 124  )))
125 125  
... ... @@ -143,6 +143,8 @@
143 143  
144 144  (((
145 145  Release version ​​​​​
150 +
151 +
146 146  )))
147 147  
148 148  = 2. Pin mapping and Power ON Device =
... ... @@ -200,8 +200,6 @@
200 200  )))
201 201  
202 202  
203 -
204 -
205 205  [[image:image-20220519174512-1.png]]
206 206  
207 207  [[image:image-20220519174512-2.png||height="328" width="731"]]
... ... @@ -225,6 +225,7 @@
225 225  
226 226  [[image:1652953568895-172.png||height="232" width="724"]]
227 227  
232 +
228 228  == 3.3 Configure Commands to read data ==
229 229  
230 230  (((
... ... @@ -311,6 +311,7 @@
311 311  )))
312 312  )))
313 313  
319 +
314 314  === 3.3.2 Configure sensors ===
315 315  
316 316  (((
... ... @@ -331,8 +331,9 @@
331 331  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
332 332  )))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
333 333  
334 -Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>path:#AT_CFGDEV]].
340 +Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
335 335  
342 +
336 336  === 3.3.3 Configure read commands for each sampling ===
337 337  
338 338  (((
... ... @@ -430,7 +430,7 @@
430 430  
431 431  **Examples:**
432 432  
433 -1. For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
440 +1）For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
434 434  
435 435  If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
436 436  
... ... @@ -438,7 +438,7 @@
438 438  
439 439  [[image:1653271044481-711.png]]
440 440  
441 -1. For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
448 +2）For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
442 442  
443 443  If we set AT+SEARCH1=2, 1E 56 34+31 00 49
444 444  
... ... @@ -457,16 +457,18 @@
457 457  * **c: define the position for valid value.  **
458 458  )))
459 459  
460 -Examples:
467 +**Examples:**
461 461  
462 462  * Grab bytes:
463 463  
464 464  [[image:1653271581490-837.png||height="313" width="722"]]
465 465  
473 +
466 466  * Grab a section.
467 467  
468 468  [[image:1653271648378-342.png||height="326" width="720"]]
469 469  
478 +
470 470  * Grab different sections.
471 471  
472 472  [[image:1653271657255-576.png||height="305" width="730"]]
... ... @@ -509,6 +509,7 @@
509 509  
510 510  [[image:1653271763403-806.png]]
511 511  
521 +
512 512  === 3.3.4 Compose the uplink payload ===
513 513  
514 514  (((
... ... @@ -516,7 +516,7 @@
516 516  )))
517 517  
518 518  (((
519 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=0**
529 +(% style="color:#037691" %)**Examples: AT+DATAUP=0**
520 520  )))
521 521  
522 522  (((
... ... @@ -528,7 +528,7 @@
528 528  )))
529 529  
530 530  (((
531 -(% style="color:#4f81bd" %)Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx
541 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**
532 532  )))
533 533  
534 534  (((
... ... @@ -537,8 +537,12 @@
537 537  
538 538  [[image:1653272787040-634.png||height="515" width="719"]]
539 539  
550 +
551 +
540 540  (((
541 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1**
553 +(% style="color:#037691" %)**Examples: AT+DATAUP=1**
554 +
555 +
542 542  )))
543 543  
544 544  (((
... ... @@ -550,7 +550,7 @@
550 550  )))
551 551  
552 552  (((
553 -(% style="color:#4f81bd" %)Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA
567 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
554 554  )))
555 555  
556 556  1. (((
... ... @@ -583,6 +583,7 @@
583 583  
584 584  [[image:1653272901032-107.png]]
585 585  
600 +
586 586  (% style="color:red" %)Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:
587 587  
588 588   ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date)