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Last modified by Xiaoling on 2023/07/18 10:12
From version 235.1
edited by Xiaoling
on 2023/04/26 15:58
Change comment: Uploaded new attachment "image-20230426155837-1.png", version {1}
To version 235.6
edited by Xiaoling
on 2023/04/26 16:15
Change comment: There is no comment for this version

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... ... @@ -694,7 +694,9 @@
694 694  
695 695  User can poll sensor value based on timestamps from the server. Below is the downlink command.
696 696  
697 -[[image:image-20220523152302-15.png||_mstalt="451581"]]
697 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
698 +|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
699 +|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
698 698  
699 699  
700 700  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.
... ... @@ -713,10 +713,10 @@
713 713  
714 714  **Retrieval data payload:**
715 715  
716 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
717 -|=(% style="width: 60px;" %)(((
718 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
719 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
718 718  **Size(bytes)**
719 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
721 +)))|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**1**|=(% style="width: 70px;background-color:#D9E2F3" %)**4**
720 720  |(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
721 721  
722 722  **Poll message flag & Ext:**
... ... @@ -1086,9 +1086,13 @@
1086 1086  
1087 1087  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1088 1088  
1089 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
1091 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1092 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
1093 +|(% style="width:155px" %)AT+TDC?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1094 +|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1090 1090  
1091 1091  
1097 +
1092 1092  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1093 1093  
1094 1094  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1107,9 +1107,15 @@
1107 1107  
1108 1108  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1109 1109  
1110 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1111 1111  
1117 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1118 +|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
1119 +|(% style="width:155px" %)AT+EXT?|(% style="width:162px" %)Get current external sensor mode|(% style="width:177px" %)1 OK External Sensor mode =1
1120 +|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:162px" %)Set external sensor mode to 1
1121 +|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:162px" %)Set to external DS18B20 with timestamp
1112 1112  
1123 +
1124 +
1113 1113  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1114 1114  
1115 1115  Total bytes: 2 ~~ 5 bytes