Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -94,6 +94,7 @@ 94 94 * 127 dB Dynamic Range RSSI. 95 95 * Automatic RF Sense and CAD with ultra-fast AFC. 96 96 97 + 97 97 == 1.3 Features == 98 98 99 99 * LoRaWAN Class A & Class C protocol (default Class A) ... ... @@ -105,6 +105,7 @@ 105 105 * Support Modbus protocol 106 106 * Support Interrupt uplink 107 107 109 + 108 108 == 1.4 Applications == 109 109 110 110 * Smart Buildings & Home Automation ... ... @@ -114,6 +114,7 @@ 114 114 * Smart Cities 115 115 * Smart Factory 116 116 119 + 117 117 == 1.5 Firmware Change log == 118 118 119 119 [[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);"]] ... ... @@ -282,29 +282,29 @@ 282 282 RS485-BL default UART settings is **9600, no parity, stop bit 1**. If the sensor has a different settings, user can change the RS485-BL setting to match. 283 283 ))) 284 284 285 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)286 -|=(% style="width: 12 0px;" %)(((288 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %) 289 +|=(% style="width: 121px;" %)((( 287 287 ((( 288 288 **AT Commands** 289 289 ))) 290 -)))|=(% style="width: 1 90px;" %)(((293 +)))|=(% style="width: 110px;" %)((( 291 291 ((( 292 292 **Description** 293 293 ))) 294 -)))|=(% style="width: 190px;" %)(((297 +)))|=(% style="width: 200px;" %)((( 295 295 ((( 296 296 **Example** 297 297 ))) 298 298 ))) 299 -|(% style="width: 120px" %)(((302 +|(% style="width:200px" %)((( 300 300 ((( 301 301 AT+BAUDR 302 302 ))) 303 -)))|(% style="width: 190px" %)(((306 +)))|(% style="width:303px" %)((( 304 304 ((( 305 305 Set the baud rate (for RS485 connection). Default Value is: 9600. 306 306 ))) 307 -)))|(% style="width: 190px" %)(((310 +)))|(% style="width:340px" %)((( 308 308 ((( 309 309 ((( 310 310 AT+BAUDR=9600 ... ... @@ -317,11 +317,11 @@ 317 317 ))) 318 318 ))) 319 319 ))) 320 -|(% style="width:12 0px" %)(((323 +|(% style="width:121px" %)((( 321 321 ((( 322 322 AT+PARITY 323 323 ))) 324 -)))|(% style="width: 190px" %)(((327 +)))|(% style="width:303px" %)((( 325 325 ((( 326 326 ((( 327 327 Set UART parity (for RS485 connection) ... ... @@ -333,7 +333,7 @@ 333 333 Default Value is: no parity. 334 334 ))) 335 335 ))) 336 -)))|(% style="width: 190px" %)(((339 +)))|(% style="width:340px" %)((( 337 337 ((( 338 338 ((( 339 339 AT+PARITY=0 ... ... @@ -346,11 +346,11 @@ 346 346 ))) 347 347 ))) 348 348 ))) 349 -|(% style="width:12 0px" %)(((352 +|(% style="width:121px" %)((( 350 350 ((( 351 351 AT+STOPBIT 352 352 ))) 353 -)))|(% style="width: 190px" %)(((356 +)))|(% style="width:303px" %)((( 354 354 ((( 355 355 ((( 356 356 Set serial stopbit (for RS485 connection) ... ... @@ -362,7 +362,7 @@ 362 362 Default Value is: 1bit. 363 363 ))) 364 364 ))) 365 -)))|(% style="width: 190px" %)(((368 +)))|(% style="width:340px" %)((( 366 366 ((( 367 367 ((( 368 368 AT+STOPBIT=0 for 1bit ... ... @@ -394,20 +394,19 @@ 394 394 When user issue an (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) command, Each (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) equals to send a command to the RS485 or TTL sensors. This command will only run when user input it and won’t run during each sampling. 395 395 ))) 396 396 397 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)398 -| =(% style="width: 120px;" %)**AT Commands**|=(% style="width:90px;" %)**Description**|=(% style="width:190px;" %)**Example**399 -|AT+CFGDEV|(% style="width:1 20px" %)(((400 +(% border="1" style="background-color:#ffffcc; color:green; width:806px" %) 401 +|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example** 402 +|AT+CFGDEV|(% style="width:418px" %)((( 400 400 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 401 401 402 402 AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx, 403 403 404 404 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 405 -)))|(% style="width: 190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m408 +)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 406 406 407 407 Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]]. 408 408 409 409 410 - 411 411 === 3.3.3 Configure read commands for each sampling === 412 412 413 413 ((( ... ... @@ -480,7 +480,7 @@ 480 480 481 481 **AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is: 482 482 483 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:50 0px" %)485 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:501px" %) 484 484 |(% style="width:498px" %)((( 485 485 **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m** 486 486 ... ... @@ -495,7 +495,7 @@ 495 495 496 496 **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx. 497 497 498 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:50 0px" %)500 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:580px" %) 499 499 |(% style="width:577px" %)((( 500 500 **AT+SEARCHx=aa,xx xx xx xx xx** 501 501 ... ... @@ -523,7 +523,7 @@ 523 523 524 524 **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes. 525 525 526 -(% style="background-color:#4f81bd; color:white; width: 510px" %)528 +(% style="background-color:#4f81bd; color:white; width:729px" %) 527 527 |(% style="width:726px" %)((( 528 528 **AT+DATACUTx=a,b,c** 529 529 ... ... @@ -591,14 +591,10 @@ 591 591 592 592 ((( 593 593 Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.** 594 - 595 - 596 596 ))) 597 597 598 598 ((( 599 599 (% style="color:#037691" %)**Examples: AT+DATAUP=0** 600 - 601 - 602 602 ))) 603 603 604 604 ((( ... ... @@ -816,6 +816,7 @@ 816 816 817 817 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL. User can see these commands below: 818 818 817 + 819 819 === 3.5.1 Common Commands: === 820 820 821 821 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]] ... ... @@ -1175,6 +1175,7 @@ 1175 1175 |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature** 1176 1176 |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL 1177 1177 1177 + 1178 1178 == 3.7 +3V3 Output == 1179 1179 1180 1180 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1215,6 +1215,7 @@ 1215 1215 |=**LEDs**|=(% style="width: 274px;" %)**Feature** 1216 1216 |**LED1**|(% style="width:274px" %)Blink when device transmit a packet. 1217 1217 1218 + 1218 1218 == 3.10 Switch Jumper == 1219 1219 1220 1220 (% border="1" style="background-color:#ffffcc; color:green; width:515px" %) ... ... @@ -1402,6 +1402,8 @@ 1402 1402 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1403 1403 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1404 1404 1406 + 1407 + 1405 1405 = 9. Packing Info = 1406 1406 1407 1407 (((