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Last modified by Xiaoling on 2025/04/23 15:57
From version 22.1
edited by Xiaoling
on 2022/05/23 10:07
Change comment: Uploaded new attachment "1653271648378-342.png", version {1}
To version 24.2
edited by Xiaoling
on 2022/05/23 10:12
Change comment: There is no comment for this version

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438 438  
439 439  [[image:1653271276735-972.png]]
440 440  
441 -
442 442  **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
443 443  
444 -|(((
443 +(% style="background-color:#4f81bd; color:white; width:729px" %)
444 +|(% style="width:726px" %)(((
445 445  **AT+DATACUTx=a,b,c**
446 446  
447 447  * **a: length for the return of AT+COMMAND**
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453 453  
454 454  * Grab bytes:
455 455  
456 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
456 +[[image:1653271581490-837.png||height="313" width="722"]]
457 457  
458 458  * Grab a section.
459 459  
460 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
460 +[[image:1653271648378-342.png||height="326" width="720"]]
461 461  
462 462  * Grab different sections.
463 463  
464 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
464 +[[image:1653271657255-576.png||height="305" width="730"]]
465 465  
466 +(((
467 +(% style="color:red" %)**Note:**
468 +)))
466 466  
467 -Note:
468 -
470 +(((
469 469  AT+SEARCHx and AT+DATACUTx can be used together, if both commands are set, RS485-BL will first process AT+SEARCHx on the return string and get a temporary string, and then process AT+DATACUTx on this temporary string to get the final payload. In this case, AT+DATACUTx need to set to format AT+DATACUTx=0,xx,xx where the return bytes set to 0.
472 +)))
470 470  
471 -Example:
474 +(((
475 +**Example:**
476 +)))
472 472  
473 -AT+COMMAND1=11 01 1E D0,0
478 +(((
479 +(% style="color:red" %)AT+COMMAND1=11 01 1E D0,0
480 +)))
474 474  
475 -AT+SEARCH1=1,1E 56 34
482 +(((
483 +(% style="color:red" %)AT+SEARCH1=1,1E 56 34
484 +)))
476 476  
477 -AT+DATACUT1=0,2,1~~5
486 +(((
487 +(% style="color:red" %)AT+DATACUT1=0,2,1~~5
488 +)))
478 478  
479 -Return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
490 +(((
491 +(% style="color:red" %)Return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
492 +)))
480 480  
481 -String after SEARCH command: 2e 30 58 5f 36 41 30 31 00 49
494 +(((
495 +(% style="color:red" %)String after SEARCH command: 2e 30 58 5f 36 41 30 31 00 49
496 +)))
482 482  
483 -Valid payload after DataCUT command: 2e 30 58 5f 36
498 +(((
499 +(% style="color:red" %)Valid payload after DataCUT command: 2e 30 58 5f 36
500 +)))
484 484  
485 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
502 +[[image:1653271763403-806.png]]
486 486  
487 487  
488 488  
1653271657255-576.png
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