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Last modified by Xiaoling on 2023/07/18 10:12
From version 170.30
edited by Xiaoling
on 2022/06/22 11:22
Change comment: There is no comment for this version
To version 170.29
edited by Xiaoling
on 2022/06/22 11:21
Change comment: There is no comment for this version

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... ... @@ -780,11 +780,9 @@
780 780  (% _mstvisible="2" %)
781 781  (((
782 782  (% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
783 -(((
784 784  Poll Message Flag: 1: This message is a poll message reply.
785 785  )))
786 786  )))
787 -)))
788 788  
789 789  (% _mstvisible="1" %)
790 790  * (% _mstvisible="3" %)
... ... @@ -792,21 +792,17 @@
792 792  (% _mstvisible="4" %)
793 793  (((
794 794  (% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
795 -(((
796 796  Poll Message Flag is set to 1.
797 797  )))
798 798  )))
799 -)))
800 800  * (% _mstvisible="3" %)
801 801  (((
802 802  (% _mstvisible="4" %)
803 803  (((
804 804  (% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
805 -(((
806 806  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
807 807  )))
808 808  )))
809 -)))
810 810  
811 811  (% _mstvisible="1" %)
812 812  (((
... ... @@ -813,16 +813,12 @@
813 813  (% _mstvisible="2" %)
814 814  (((
815 815  (% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
816 -(((
817 817  
818 -)))
819 819  
820 820  (% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
821 -(((
822 822  For example, in US915 band, the max payload for different DR is:
823 823  )))
824 824  )))
825 -)))
826 826  
827 827  (% _mstvisible="1" %)
828 828  (((
... ... @@ -829,11 +829,9 @@
829 829  (% _mstvisible="2" %)
830 830  (((
831 831  (% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
832 -(((
833 833  a) DR0: max is 11 bytes so one entry of data
834 834  )))
835 835  )))
836 -)))
837 837  
838 838  (% _mstvisible="1" %)
839 839  (((
... ... @@ -840,11 +840,9 @@
840 840  (% _mstvisible="2" %)
841 841  (((
842 842  (% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
843 -(((
844 844  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
845 845  )))
846 846  )))
847 -)))
848 848  
849 849  (% _mstvisible="1" %)
850 850  (((
... ... @@ -851,11 +851,9 @@
851 851  (% _mstvisible="2" %)
852 852  (((
853 853  (% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
854 -(((
855 855  c) DR2: total payload includes 11 entries of data
856 856  )))
857 857  )))
858 -)))
859 859  
860 860  (% _mstvisible="1" %)
861 861  (((
... ... @@ -862,11 +862,9 @@
862 862  (% _mstvisible="2" %)
863 863  (((
864 864  (% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
865 -(((
866 866  d) DR3: total payload includes 22 entries of data.
867 867  )))
868 868  )))
869 -)))
870 870  
871 871  (% _mstvisible="1" %)
872 872  (((
... ... @@ -873,11 +873,9 @@
873 873  (% _mstvisible="2" %)
874 874  (((
875 875  (% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
876 -(((
877 877  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
878 878  )))
879 879  )))
880 -)))
881 881  
882 882  
883 883  (% _mstvisible="1" style="text-align: left;" %)
... ... @@ -923,44 +923,28 @@
923 923  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
924 924  
925 925  (% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
926 -(((
927 927  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
928 -)))
929 929  
930 930  (% _msthash="315237" _msttexthash="1385839" %)
931 -(((
932 932  Where the first 11 bytes is for the first entry:
933 -)))
934 934  
935 935  (% _msthash="315238" _msttexthash="274846" %)
936 -(((
937 937  7FFF089801464160065F97
938 -)))
939 939  
940 940  (% _msthash="315239" _msttexthash="617435" %)
941 -(((
942 942  Ext sensor data=0x7FFF/100=327.67
943 -)))
944 944  
945 945  (% _msthash="315240" _msttexthash="270543" %)
946 -(((
947 947  Temp=0x0898/100=22.00
948 -)))
949 949  
950 950  (% _msthash="315241" _msttexthash="211783" %)
951 -(((
952 952  Hum=0x0146/10=32.6
953 -)))
954 954  
955 955  (% _msthash="315242" _msttexthash="1569776" %)
956 -(((
957 957  poll message flag & Ext=0x41,means reply data,Ext=1
958 -)))
959 959  
960 960  (% _msthash="315243" _msttexthash="1120509" %)
961 -(((
962 962  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
963 -)))
964 964  
965 965  
966 966