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Last modified by Mengting Qiu on 2025/07/03 15:42
From version 143.1
edited by Mengting Qiu
on 2025/05/14 19:36
Change comment: There is no comment for this version
To version 173.1
edited by Xiaoling
on 2025/06/10 10:52
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.ting
1 +XWiki.Xiaoling
Content
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1 1  
2 2  
3 -(% style="text-align:center" %)
4 -[[image:image-20240103165259-3.png||height="433" width="591"]]
3 +[[image:image-20240103165259-3.png||data-xwiki-image-style-alignment="center" height="433" width="591"]]
5 5  
6 6  
7 7  
... ... @@ -139,16 +139,16 @@
139 139  
140 140  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
141 141  |=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
142 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
141 +|[[image:1749523850351-927.png]] 1~~3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
143 143  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
144 144  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
145 145  )))
146 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
145 +|[[image:1749523852387-583.png]] >3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
147 147  (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
148 148  (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
149 149  Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
150 150  )))
151 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means SDI-12-LB/LS is in Deep Sleep Mode.
150 +|[[image:1749523825515-716.png]] x5|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means SDI-12-LB/LS is in Deep Sleep Mode.
152 152  
153 153  == 1.7 Pin Mapping ==
154 154  
... ... @@ -498,7 +498,7 @@
498 498  === 2.3.4 Define periodically SDI-12 commands and uplink. ===
499 499  
500 500  
501 -AT+COMMANDx & AT+DATACUTx
500 +AT+COMMANDx & AT+DATACUTx**&AT+DATACONVx**
502 502  
503 503  User can define max 15 SDI-12 Commands (AT+COMMAND1 ~~ AT+COMMANDF). On each uplink period (TDC time, default 20 minutes), SDI-12-LB/LS will send these SDI-12 commands and wait for return from SDI-12 sensors. SDI-12-LB/LS will then combine these returns and uplink via LoRaWAN.
504 504  
... ... @@ -511,8 +511,10 @@
511 511  
512 512  (% style="color:red" %)**var2**(%%): Wait timeout for return. (unit: second)
513 513  
514 -(% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//.
513 +(% style="color:red" %)**var3**(%%): Whether to send //addrD0!// to get return after var2 timeout. 0: Don't Send //addrD0! //; 1: Send //addrD0!//. (% style="color:red" %)**2: When set to 2, AT+ALDATAMOD=1 does not intercept data returned by the current COMMAND command.(since v1.3.0)**
515 515  
515 +(% style="color:red" %)**(Function set to 2: When the device is connected to more than two sensors with different sampling addresses, concurrent measurement can be used to reduce data acquisition time and save battery power; for example, when a device is connected to two sensors with different addresses, and both sensors are to use concurrent measurements, then both sensors can be measured at the same time without the second one having to wait until after the first one.)**
516 +
516 516  (% style="color:red" %)**var4**(%%): validation check for return. If return invalid, SDI-12-LB/LS will resend this command. Max 3 retries.
517 517  
518 518  (% style="color:red" %)**0 **(%%) No validation check;
... ... @@ -654,6 +654,107 @@
654 654  (% style="color:red" %)**When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value.**
655 655  
656 656  
658 +
659 +(% style="color:blue" %)**Automatically converts polled data to hex format for uplinking(Since v1.3.0)**
660 +
661 +
662 +This command can retrieve the returned data, convert the number after the positive or negative sign into a data, and then set the number of bytes to upload the data.
663 +
664 +
665 +* (% style="color:blue" %)**AT Command:**
666 +
667 +The maximum number can be set to 5 groups and the format of the command is as follows：
668 +
669 +(% style="color:#037691" %)**Example 1:AT+DATACONVx=var1, var2**
670 +
671 +(% style="color:#037691" %)**Example 2:AT+DATACONVx=var1, var2+ var3, var4**
672 +
673 +(% style="color:#037691" %)**Example 3:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6**
674 +
675 +(% style="color:#037691" %)**Example 4:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8**
676 +
677 +(% style="color:#037691" %)**Example 5:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8+ var9, var10**
678 +
679 +(% style="color:red" %)**Notice: Among them, var1, var3, var5, var7, and var9 are the data to be selected for conversion, and var2, var4, var6, var8, and var10 are the number of bytes to be uploaded. The values of var2, var4, var6, var8, and var10 range from 1 to 4.**
680 +
681 +* (% style="color:blue" %)**Downlink Command:**
682 +
683 +Format: Command code (0xAC) followed by up to 20 bytes.
684 +
685 +
686 +Example 1 1:AT+DATACONVx=var1, var2   
687 +
688 +Downlink Command：AC x var1  var2
689 +
690 +Example 1 2:AT+DATACONVx=var1, var2+ var3, var4 
691 +
692 +Downlink Command：AC x var1  var2  var3 var4
693 +
694 +Example 1 3:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6
695 +
696 +Downlink Command：AC x var1  var2  var3 var4 var5 var6
697 +
698 +Example 1 4:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8
699 +
700 +Downlink Command：AC x var1  var2  var3 var4 var5 var6 var7 var8
701 +
702 +Example 1 5:AT+DATACONVx=var1, var2+ var3, var4+ var5, var6+ var7, var8+ var9, var10
703 +
704 +Downlink Command：AC x var1  var2  var3 var4 var5 var6 var7 var8 var9 var10
705 +
706 +
707 +Example:
708 +
709 +* Example 1: Downlink Payload: AC 01 01 02 02 02  ~/~/  AT+DATACONV1=1,2+2,2 
710 +* Example 2: Downlink Payload: AC 02 01 02 02 02 03 02  ~/~/  AT+DATACONV2=1,2+2,2+3,2
711 +
712 +**For example:**
713 +
714 +This is my configuration:
715 +
716 +[[image:image-20250609134137-1.png]]
717 +
718 +
719 +* AT+COMMAND1=0C!,0,2,0  Use concurrent measurement commands without intercepting the returned data.
720 +* AT+COMMAND2=1C!,1,2,0  Use concurrent measurement commands without intercepting the returned data, with a second parameter to be set at the last concurrent command (the second parameter takes the maximum transition time between the two sensors)
721 +* AT+COMMAND3=0D0!,0,0,0  Query the data measured by device 0
722 +* AT+COMMAND4=1D0!,0,0,0  Query the data measured by device 1
723 +
724 +This is the data obtained:
725 +
726 +[[image:image-20250609134901-2.png]]
727 +
728 +
729 +When using the AT+DATACONVx command,
730 +
731 +The data of RETURN3 will be converted into 2 data, the first data is +95, and the second data is +260.
732 +
733 +* 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:
734 +* (((
735 +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:
736 +)))
737 +
738 +[[image:image-20250609141343-1.png]]
739 +
740 +**For example,the uplink payload as below:**
741 +
742 +0CE4 01 00C6 0103 02DB99 00FD 0001
743 +
744 +(% style="color:#037691" %)**BAT**(%%): 0x0CE4 = 3300mV = 3.300V
745 +
746 +(% style="color:#037691" %)**Payload Version**(%%): 0x01, Means: v1.0 version
747 +
748 +(% style="color:#037691" %)**Data 1: **(%%)0x00C6(H) = 198(D) / 100 = 19.8
749 +
750 +(% style="color:#037691" %)**Data 2: **(%%)0x0103(H) = 259(D) / 10 = 25.9
751 +
752 +(% style="color:#037691" %)**Data 3: **(%%)0x02DB99(H) = 187289(D) / 100 = 1872.89
753 +
754 +(% style="color:#037691" %)**Data 4: **(%%)0x00FD(H) = 253(D) / 10 = 25.3
755 +
756 +(% style="color:#037691" %)**Data 5: **(%%)0x0001(H) = 1(D) = 1
757 +
758 +
657 657  == 2.4 Uplink Payload ==
658 658  
659 659  === 2.4.1 Device Payload, FPORT~=5 ===
... ... @@ -1247,11 +1247,11 @@
1247 1247  
1248 1248  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
1249 1249  
1250 -For example, downlink command (% _mstmutation="1" %)**31 67E24660 67E26280 05**(%%)
1352 +For example, downlink command (% _mstmutation="1" %)**31 68253B6E 68253E23 05**(%%)
1251 1251  
1252 -Is to check 2025/03/25 06:00:00 to 2025/03/25 08:00:00's data
1354 +Is to check 2025/05/15 00:55:10 to 2025/05/15 01:06:43's data
1253 1253  
1254 -Uplink Internal =5s, means RS485-LB will send one packet every 5s.
1356 +Uplink Internal =5s, means SDI-12-LB will send one packet every 5s.
1255 1255  
1256 1256  
1257 1257  === 2.9.5 Datalog Uplink payload ===
... ... @@ -1312,31 +1312,35 @@
1312 1312  2025/3/25 08:16:30
1313 1313  )))|(% style="width:82px" %)5|(% style="width:86px" %)0c ae|(% style="width:92px" %)01|(% style="width:131px" %)08 22
1314 1314  
1315 -If user sends below downlink command: (% style="background-color:yellow" %)3167E264BA67E2665E05
1417 +If user sends below downlink command: (% style="background-color:yellow" %)3168253B6E68253E2305
1316 1316  
1317 -Where : Start time: 67E264BA = time 2025/3/25 08:09:30
1419 +Where : Start time: (% _mstmutation="1" %)68253B6E (%%)= time 2025/05/15 00:55:10
1318 1318  
1319 - Stop time: 67E2665E= time 2025/3/25 08:16:30
1421 + Stop time: (% _mstmutation="1" %)68253E23 (%%)= time 2025/05/15 01:06:43
1320 1320  
1321 1321  
1322 1322  **SDI-12-LB will uplink this payload.**
1323 1323  
1324 -**67E264BA 05 0CA8 01 0821** 67E264F6050CAE01082267E26532050CAE01082267E2656E050CAE01082267E265AA050CB401082367E265E6050CAE01082267E26622050CB401082367E2665E050CAE010822
1426 +**68253B6E 12 0C7801F10D302B312E31372B32362E390D0A **
1427 +68253C5D 12 0C7801F10D302B312E31372B32372E340D0A
1428 +68253D33 12 0C7201F10D302B312E31352B32382E390D0A
1429 +68253DAB 12 0C7201F10D302B312E31342B32392E340D0A
1430 +68253E23 12 0C7201F10D302B312E31332B33302E300D0A
1325 1325  
1326 1326  
1327 -Where the first 10 bytes is for the first entry:
1433 +Where the first 23 bytes is for the first entry:
1328 1328  
1329 -67E264BA050CA8010821
1435 +**68253B6E 12 0C7801F10D302B312E31372B32362E390D0A**
1330 1330  
1331 -Unix Time Stamp: 67E264BA(H)=1742890170(D)  ~-~->  time=2025-03-25 8:09:30
1437 +Unix Time Stamp: 68253B6E(H)=1747270510(D)  ~-~->  time=2025-05-15 8:55:00
1332 1332  
1333 -Payload Length: 0x05(H)=5 bytes
1439 +Payload Length: 0x12(H)=18 bytes
1334 1334  
1335 -Battery voltage: 0x0CA8(H)=3240 mV
1441 +Battery voltage: 0x0C78(H)=3192 mV
1336 1336  
1337 1337  Payload Version:  01
1338 1338  
1339 -Value: For the distance sensor used for testing, this value is the mm distance value, 0x0821(H)=2081mm.
1445 +Value: For the distance sensor used for testing, this value is the mm distance value, 0xF10D302B312E31372B32362E390D0A(H)
1340 1340  
1341 1341  
1342 1342  
... ... @@ -1575,6 +1575,281 @@
1575 1575  * Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
1576 1576  * Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1577 1577  
1684 +== 3.7 Print data entries base on page(Since v1.3.0) ==
1685 +
1686 +
1687 +Feature: Print the sector data from start page to stop page (max is 416 pages).
1688 +
1689 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1690 +
1691 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1692 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1693 +|(% style="width:156px" %)(((
1694 +AT+PDTA=1,2
1695 +Print page 1 to 2
1696 +)))|(% style="width:311px" %)(((
1697 +Stop Tx and RTP events when read sensor data
1698 +
1699 +8033330 2025/5/14 12:27:32 18 0c 84 01 f1 0d 30 2b 31 2e 30
1700 +
1701 +8033340 38 2b 32 34 2e 36 0d 0a
1702 +
1703 +8033350 2025/5/14 12:29:32 18 0c 72 01 f1 0d 30 2b 31 2e 30
1704 +
1705 +8033360 38 2b 32 34 2e 36 0d 0a
1706 +
1707 +8033370 2025/5/14 12:31:32 18 0c 78 01 f1 0d 30 2b 31 2e 30
1708 +
1709 +8033380 38 2b 32 34 2e 36 0d 0a
1710 +
1711 +8033390 2025/5/14 12:33:32 18 0c 72 01 f1 0d 30 2b 31 2e 30
1712 +
1713 +80333A0 38 2b 32 34 2e 36 0d 0a
1714 +
1715 +80333B0 2025/5/14 12:35:32 18 0c 72 01 f1 0d 30 2b 31 2e 30
1716 +
1717 +80333C0 38 2b 32 34 2e 36 0d 0a
1718 +
1719 +
1720 +OK
1721 +)))
1722 +
1723 +(% style="color:#4f81bd" %)**Downlink Command:**
1724 +
1725 +No downlink commands for feature
1726 +
1727 +
1728 +== 3.8 Print last few data entries(Since v1.3.0) ==
1729 +
1730 +
1731 +Feature: Print the last few data entries
1732 +
1733 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1734 +
1735 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:437px" %)
1736 +|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 192px;background-color:#4F81BD;color:white" %)**Function**
1737 +|(% style="background-color:#f2f2f2; width:158px" %)AT+PLDTA=10,0|(% style="background-color:#f2f2f2; width:192px" %)Printing the last ten data in hex format
1738 +|(% style="background-color:#f2f2f2; width:158px" %)AT+PLDTA=10,1|(% style="background-color:#f2f2f2; width:192px" %)Print the last ten data in string format
1739 +
1740 +* **Prints in hex format:**
1741 +
1742 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1743 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1744 +|(% style="width:156px" %)(((
1745 +AT+PLDTA=10,0
1746 +Print last 10 entries
1747 +)))|(% style="width:311px" %)(((
1748 +Stop Tx events when read sensor data
1749 +
1750 +0001-0001 2025/5/16 06:48:04 7 0c 7e 01 00 5f 01 05
1751 +
1752 +0002-0002 2025/5/16 06:50:04 7 0c 72 01 00 5f 01 05
1753 +
1754 +0003-0003 2025/5/16 06:52:04 7 0c 72 01 00 5f 01 05
1755 +
1756 +0004-0004 2025/5/16 06:54:04 7 0c 7e 01 00 5f 01 05
1757 +
1758 +0005-0005 2025/5/16 06:56:04 7 0c 7e 01 00 5f 01 07
1759 +
1760 +0006-0006 2025/5/16 06:58:04 7 0c 8a 01 00 60 01 07
1761 +
1762 +0007-0007 2025/5/16 07:00:04 7 0c 84 01 00 61 01 07
1763 +
1764 +0008-0008 2025/5/16 07:02:04 7 0c 72 01 00 61 01 07
1765 +
1766 +0009-0009 2025/5/16 07:04:04 7 0c 78 01 00 61 01 07
1767 +
1768 +0010-0010 2025/5/16 07:06:04 7 0c 78 01 00 61 01 07
1769 +
1770 +Start Tx events
1771 +
1772 +OK
1773 +)))
1774 +
1775 +* **Printing in String Format:**
1776 +
1777 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1778 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1779 +|(% style="width:156px" %)(((
1780 +AT+PLDTA=10,1
1781 +Print last 10 entries
1782 +
1783 +(((
1784 +(Printing in String Format)
1785 +)))
1786 +)))|(% style="width:311px" %)(((
1787 +Stop Tx events when read sensor data
1788 +
1789 +0001-0001 2025/5/16 06:48:04 7 ~~_
1790 +
1791 +0002-0002 2025/5/16 06:50:04 7 r_
1792 +
1793 +0003-0003 2025/5/16 06:52:04 7 r_
1794 +
1795 +0004-0004 2025/5/16 06:54:04 7 ~~_
1796 +
1797 +0005-0005 2025/5/16 06:56:04 7 ~~_
1798 +
1799 +0006-0006 2025/5/16 06:58:04 7 `
1800 +
1801 +0007-0007 2025/5/16 07:00:04 7 a
1802 +
1803 +0008-0008 2025/5/16 07:02:04 7 ra
1804 +
1805 +0009-0009 2025/5/16 07:04:04 7 xa
1806 +
1807 +0010-0010 2025/5/16 07:06:04 7 xa
1808 +
1809 +Start Tx events
1810 +
1811 +OK
1812 +)))
1813 +
1814 +(% style="color:#4f81bd" %)**Downlink Command:**
1815 +
1816 +No downlink commands for feature
1817 +
1818 +
1819 +== 3.9 Clear Flash Record(Since v1.3.0) ==
1820 +
1821 +
1822 +Feature: Clear flash storage for data log feature.
1823 +
1824 +(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1825 +
1826 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)
1827 +|(% style="background-color:#4f81bd; color:white; width:157px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:137px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:209px" %)**Response**
1828 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1829 +Clear all stored sensor data…
1830 +
1831 +OK
1832 +)))
1833 +
1834 +(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1835 +
1836 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1837 +
1838 +== 3.10 SDI12 timing(Since v1.3.0) ==
1839 +
1840 +
1841 +Feature: Get or set the time of SDI12 timing.
1842 +
1843 +[[image:1747289896656-580.png||height="414" width="566"]]
1844 +
1845 +
1846 +(% style="color:#4f81bd" %)**AT Command: AT+SDITIMING**
1847 +
1848 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)
1849 +|(% style="background-color:#4f81bd; color:white; width:157px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:167px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:177px" %)**Response**
1850 +|(% style="width:155px" %)(((
1851 +AT+SDITIMING=13,9
1852 +
1853 +
1854 +)))|(% style="width:167px" %)Get or set the time of SDI12 timing|(% style="width:177px" %)(((
1855 +OK
1856 +
1857 +Default: 13,9
1858 +)))
1859 +
1860 +(% style="color:#4f81bd" %)**Downlink Command: 0xA9**
1861 +
1862 +* Example: 0xA90D09  ~/~/  Same as AT+SDITIMING=13,9
1863 +
1864 +== 3.11 add Pulse_count, VDC_input, IDC_input(Since firmware V1.3.0) ==
1865 +
1866 +
1867 +(% style="color:blue" %)**Setting up external sensors:**
1868 +
1869 +* (% style="color:#037691" %)**AT Command:**
1870 +
1871 +(% style="color:#4472c4" %)**AT+EXT=a,b,c**(%%)
1872 +
1873 +(% style="color:#4472c4" %)**a:**(%%)  **0:** Disable Counting function ( doesn't effect interrupt ).  **1:** Enable Counting function(4 bytes).
1874 +(% style="color:#4472c4" %)**b: **(%%) **0:** Disable voltage acquisition function.  **1:** Enable voltage acquisition function(2 bytes)
1875 +(% style="color:#4472c4" %)**c:**(%%)  **0:** Disable current acquisition  function.  **1:** Enable current acquisition function(2 bytes).
1876 +
1877 +**Example:**
1878 +
1879 +(% style="color:#4472c4" %)**AT+EXT=1,1,1**
1880 +
1881 +Device will add counting, voltage and current acquisition function.
1882 +
1883 +The payload will be:
1884 +Battery(mV) & Interrupt _Flag + PAYLOAD_VER + ***counting + ** ***VDC_INPUT**  + ***IDC_INPUT**  + Length depends on the return from the commands
1885 +
1886 +(% style="color:#4472c4" %)**AT+EXT=1,0,0**
1887 +
1888 +Device will add counting support.
1889 +
1890 +The payload will be:
1891 +Battery(mV) & Interrupt _Flag + PAYLOAD_VER + ***counting** + Length depends on the return from the commands
1892 +
1893 +* (% style="color:#037691" %)**Downlink Command: 0x0B aa bb cc**
1894 +
1895 +Format: Command Code (0x0B) followed by 3 bytes.
1896 +
1897 +(% style="color:#037691" %)**aa:**(%%) Set Disable or Enable Counting Support.   **00**: Disable, **01**: Enable.
1898 +
1899 +(% style="color:#037691" %)**bb:**(%%) Set Disable or Enable voltage acquisition.  **00**: Disable, **01**: Enable.
1900 +
1901 +(% style="color:#037691" %)**cc:**(%%) Set Disable or Enable current acquisition.  **00**: Disable, **01**: Enable.
1902 +
1903 +**Example:**
1904 +
1905 +Downlink payload:  0B 00 00 01  ~/~/AT+EXT=0,0,1  Enable current acquisition
1906 +
1907 +Downlink payload:  0B 01 00 01  ~/~/AT+EXT=1,0,1  Enable Counting Support and Current acquisition                        
1908 +
1909 +
1910 +(% style="color:blue" %)**Set the pulse count value:**
1911 +
1912 +* (% style="color:#037691" %)**AT Command:**
1913 +
1914 +(% style="color:#4472c4" %)**AT+SETCNT=aa     **(%%)~/~/ Set the pulse count value.
1915 +
1916 +**Example:**
1917 +
1918 +AT+SETCNT=100  (% style="display:none" %) (%%)~/~/ Set the pulse count to 100.(% style="display:none" %)
1919 +
1920 +* (% style="color:#037691" %)**Downlink Command: 0x0C**
1921 +
1922 +Format: Command Code (0x0C) followed by 4 bytes.
1923 +
1924 +**Example:**
1925 +
1926 +Downlink Payload: 0C 00 00 00 64  ~/~/ AT+SETCNT=100
1927 +
1928 +
1929 +(% style="color:blue" %)**Connect counting sensor:**
1930 +
1931 +The counting sensor cables are connected to the **3V3 pin** and **GPIO_EXTI** pin of the **SIB v1.3** motherboard.
1932 +
1933 +[[image:image-20250519110640-1.jpeg||height="318" width="708"]]
1934 +
1935 +
1936 +(% id="cke_bm_1699404S" style="color:blue; display:none" %)** **(% style="color:blue" %)**Connect Voltage output sensor:**
1937 +
1938 +Example:
1939 +
1940 +**RED <~-~-~-~-> VDC_INPUT**
1941 +
1942 +**BLACK <~-~-~-~-~-~-> GND**
1943 +
1944 +[[image:image-20250519111415-3.jpeg||height="338" width="710"]]
1945 +
1946 +
1947 +(% style="color:blue" %)**Connect Current output sensor:**
1948 +
1949 +Example:
1950 +
1951 +**RED <~-~-~-~-~-~-~-~--> IDC_INPUT**
1952 +
1953 +**BLACK <~-~-~-~-~-~-> GND**
1954 +
1955 +[[image:image-20250519111732-4.jpeg||height="373" width="708"]]
1956 +
1957 +
1958 +
1578 1578  = 4. Battery & Power Consumption =
1579 1579  
1580 1580  
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