Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -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=" 5" style="background-color:#ffffcc; color:green; width:510px" %)286 -|=(% style="width: 12 5px;" %)(((285 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 286 +|=(% style="width: 120px;" %)((( 287 287 ((( 288 288 **AT Commands** 289 289 ))) 290 -)))|=(% style="width: 1 10px;" %)(((290 +)))|=(% style="width: 190px;" %)((( 291 291 ((( 292 292 **Description** 293 293 ))) 294 -)))|=(% style="width: 255px;" %)(((294 +)))|=(% style="width: 190px;" %)((( 295 295 ((( 296 296 **Example** 297 297 ))) 298 298 ))) 299 -|(% style="width:12 5px" %)(((299 +|(% style="width:120px" %)((( 300 300 ((( 301 301 AT+BAUDR 302 302 ))) 303 -)))|(% style="width:1 10px" %)(((303 +)))|(% style="width:190px" %)((( 304 304 ((( 305 305 Set the baud rate (for RS485 connection). Default Value is: 9600. 306 306 ))) 307 -)))|(% style="width: 255px" %)(((307 +)))|(% style="width:190px" %)((( 308 308 ((( 309 309 ((( 310 310 AT+BAUDR=9600 ... ... @@ -317,11 +317,11 @@ 317 317 ))) 318 318 ))) 319 319 ))) 320 -|(% style="width:12 5px" %)(((320 +|(% style="width:120px" %)((( 321 321 ((( 322 322 AT+PARITY 323 323 ))) 324 -)))|(% style="width:1 10px" %)(((324 +)))|(% style="width:190px" %)((( 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: 255px" %)(((336 +)))|(% style="width:190px" %)((( 337 337 ((( 338 338 ((( 339 339 AT+PARITY=0 ... ... @@ -346,11 +346,11 @@ 346 346 ))) 347 347 ))) 348 348 ))) 349 -|(% style="width:12 5px" %)(((349 +|(% style="width:120px" %)((( 350 350 ((( 351 351 AT+STOPBIT 352 352 ))) 353 -)))|(% style="width:1 10px" %)(((353 +)))|(% style="width:190px" %)((( 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: 255px" %)(((365 +)))|(% style="width:190px" %)((( 366 366 ((( 367 367 ((( 368 368 AT+STOPBIT=0 for 1bit ... ... @@ -392,15 +392,15 @@ 392 392 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. 393 393 ))) 394 394 395 -(% border="1" style="background-color:#ffffcc; color:green; width: 806px" %)396 -|**AT Commands**|(% style="width: 418px" %)**Description**|(% style="width:256px" %)**Example**397 -|AT+CFGDEV|(% style="width: 418px" %)(((395 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 396 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example** 397 +|AT+CFGDEV|(% style="width:120px" %)((( 398 398 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 399 399 400 400 AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx, 401 401 402 402 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 403 -)))|(% style="width: 256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m403 +)))|(% style="width:190px" %)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"]]. 406 406 ... ... @@ -477,7 +477,7 @@ 477 477 478 478 **AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is: 479 479 480 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:50 1px" %)480 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %) 481 481 |(% style="width:498px" %)((( 482 482 **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m** 483 483 ... ... @@ -492,7 +492,7 @@ 492 492 493 493 **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx. 494 494 495 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:5 80px" %)495 +(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %) 496 496 |(% style="width:577px" %)((( 497 497 **AT+SEARCHx=aa,xx xx xx xx xx** 498 498 ... ... @@ -520,7 +520,7 @@ 520 520 521 521 **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes. 522 522 523 -(% style="background-color:#4f81bd; color:white; width: 729px" %)523 +(% style="background-color:#4f81bd; color:white; width:510px" %) 524 524 |(% style="width:726px" %)((( 525 525 **AT+DATACUTx=a,b,c** 526 526 ... ... @@ -588,10 +588,14 @@ 588 588 589 589 ((( 590 590 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.** 591 + 592 + 591 591 ))) 592 592 593 593 ((( 594 594 (% style="color:#037691" %)**Examples: AT+DATAUP=0** 597 + 598 + 595 595 ))) 596 596 597 597 (((