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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 178.1
edited by Saxer Lin
on 2025/06/30 15:11
Change comment: There is no comment for this version
To version 177.1
edited by Kilight Cao
on 2025/06/13 15:50
Change comment: There is no comment for this version

Summary

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Saxer
1 +XWiki.Kilight
Content
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728 728  
729 729  When using the AT+DATACONVx command,
730 730  
731 -The data of RETURN3 will be converted into 2 data, the first data is +192, and the second data is +258.
731 +The data of RETURN3 will be converted into 2 data, the first data is +95, and the second data is +260.
732 732  
733 -The data of RETURN4 will be converted into 3 data, the first data is +187716, and the second data is +252, and the third data is +1.
734 -
735 735  * AT+DATACONV3=1,2+2,2  The first data is uploaded as 2 bytes and the second data is uploaded as 2 bytes. The form converted to hexadecimal is as shown above,as below:
736 736  * (((
737 737  AT+DATACONV4=1,3+2,2+3,2  The first data uploads 3 bytes, the second data also uploads 2 bytes, and the third data also uploads 2 bytes. The hexadecimal form is shown above and as shown in the following figure:
738 738  )))
739 739  
738 +[[image:image-20250609141343-1.png]]
740 740  
741 -
742 742  **For example,the uplink payload as below:**
743 743  
744 -0CFC 01 00C0 0102 02DD44 00FC 0001
742 +0CE4 01 00C6 0103 02DB99 00FD 0001
745 745  
746 -(% style="color:#037691" %)**BAT**(%%): 0x0CFC = 3324mV = 3.324V
744 +(% style="color:#037691" %)**BAT**(%%): 0x0CE4 = 3300mV = 3.300V
747 747  
748 748  (% style="color:#037691" %)**Payload Version**(%%): 0x01, Means: v1.0 version
749 749  
750 -(% style="color:#037691" %)**Data 1: **(%%)0x00C0(H) = 192(D) / 100 = 19.2
748 +(% style="color:#037691" %)**Data 1: **(%%)0x00C6(H) = 198(D) / 100 = 19.8
751 751  
752 -(% style="color:#037691" %)**Data 2: **(%%)0x0102(H) = 258(D) / 10 = 25.8
750 +(% style="color:#037691" %)**Data 2: **(%%)0x0103(H) = 259(D) / 10 = 25.9
753 753  
754 -(% style="color:#037691" %)**Data 3: **(%%)0x02DD44(H) = 187716(D) / 100 = 1877.16
752 +(% style="color:#037691" %)**Data 3: **(%%)0x02DB99(H) = 187289(D) / 100 = 1872.89
755 755  
756 -(% style="color:#037691" %)**Data 4: **(%%)0x00FC(H) = 252(D) / 10 = 25.2
754 +(% style="color:#037691" %)**Data 4: **(%%)0x00FD(H) = 253(D) / 10 = 25.3
757 757  
758 758  (% style="color:#037691" %)**Data 5: **(%%)0x0001(H) = 1(D) = 1
759 759