Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 109.1 >
edited by Edwin Chen
on 2022/11/19 11:32
To version < 102.3 >
edited by Xiaoling
on 2022/10/29 09:54
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -64,7 +64,7 @@
64 64  )))
65 65  
66 66  * (((
67 -STM32L072xxxx MCU
67 +STM32L072CZT6 MCU
68 68  )))
69 69  * (((
70 70  SX1276/78 Wireless Chip 
... ... @@ -186,6 +186,9 @@
186 186  * Firmware upgradable via program port
187 187  * Counting
188 188  
189 +
190 +
191 +
189 189  == 1.4  Applications ==
190 190  
191 191  
... ... @@ -196,6 +196,9 @@
196 196  * Smart Cities
197 197  * Smart Factory
198 198  
202 +
203 +
204 +
199 199  == 1.5 Hardware Variants ==
200 200  
201 201  
... ... @@ -210,6 +210,9 @@
210 210  * 1 x Counting Port
211 211  )))
212 212  
219 +
220 +
221 +
213 213  = 2. Power ON Device =
214 214  
215 215  
... ... @@ -307,6 +307,9 @@
307 307  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
308 308  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
309 309  
319 +
320 +
321 +
310 310  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
311 311  
312 312  
... ... @@ -363,6 +363,9 @@
363 363  ** DO1 is high in case there is load between DO1 and V+.
364 364  ** DO1 LED is off in both case
365 365  
378 +
379 +
380 +
366 366  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
367 367  
368 368  
... ... @@ -768,6 +768,8 @@
768 768  
769 769  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
770 770  
786 +
787 +
771 771  === 3.4.1 Common Commands ===
772 772  
773 773  
... ... @@ -787,7 +787,7 @@
787 787  
788 788  * (% style="color:#037691" %)**AT Command:**
789 789  
790 -(% style="color:blue" %)**AT+TDC=N **
807 +**(% style="color:blue" %)AT+TDC=N **
791 791  
792 792  
793 793  **Example: **AT+TDC=30000. Means set interval to 30 seconds
... ... @@ -795,10 +795,11 @@
795 795  
796 796  * (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
797 797  
798 -(% style="color:blue" %)**0x01 aa bb cc  **(%%)** ~/~/ Same as AT+TDC=0x(aa bb cc)**
815 +**(% style="color:blue" %)0x01 aa bb cc  (%%)   ~/~/ Same as AT+TDC=0x(aa bb cc)**
799 799  
800 800  
801 801  
819 +
802 802  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
803 803  
804 804  
... ... @@ -806,7 +806,7 @@
806 806  
807 807  * (% style="color:#037691" %)**AT Command:**
808 808  
809 -(% style="color:blue" %)**AT+MOD=N  **
827 +**(% style="color:blue" %)AT+MOD=N  **
810 810  
811 811  
812 812  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
... ... @@ -814,10 +814,11 @@
814 814  
815 815  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
816 816  
817 -(% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
835 +**(% style="color:blue" %)0x0A aa  (%%)  ** ~/~/ Same as AT+MOD=aa
818 818  
819 819  
820 820  
839 +
821 821  ==== 3.4.2.3 Poll an uplink ====
822 822  
823 823  
... ... @@ -828,7 +828,7 @@
828 828  
829 829  * (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
830 830  
831 -(% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
850 +**(% style="color:blue" %)0x08 FF  (%%)   **~/~/ Poll an uplink
832 832  
833 833  
834 834  **Example**: 0x08FF, ask device to send an Uplink
... ... @@ -835,6 +835,7 @@
835 835  
836 836  
837 837  
857 +
838 838  ==== 3.4.2.4 Enable Trigger Mode ====
839 839  
840 840  
... ... @@ -842,16 +842,16 @@
842 842  
843 843  * (% style="color:#037691" %)**AT Command:**
844 844  
845 -(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
865 +**(% style="color:blue" %)AT+ADDMOD6=1 or 0**
846 846  
847 -(% style="color:red" %)**1:** (%%)Enable Trigger Mode
867 +**(% style="color:red" %)1:** Enable Trigger Mode
848 848  
849 -(% style="color:red" %)**0: **(%%)Disable Trigger Mode
869 +**(% style="color:red" %)0: **Disable Trigger Mode
850 850  
851 851  
852 852  * (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
853 853  
854 -(% style="color:blue" %)**0x0A 06 aa    **(%%) ~/~/ Same as AT+ADDMOD6=aa
874 +**(% style="color:blue" %)0x0A 06 aa    **(%%) ~/~/ Same as AT+ADDMOD6=aa
855 855  
856 856  
857 857  
... ... @@ -868,10 +868,11 @@
868 868  
869 869  * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
870 870  
871 -(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
891 +**(% style="color:blue" %)0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
872 872  
873 873  
874 874  
895 +
875 875  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
876 876  
877 877  
... ... @@ -879,7 +879,7 @@
879 879  
880 880  * (% style="color:#037691" %)**AT Command:**
881 881  
882 -(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
903 +**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
883 883  
884 884  
885 885  **Example:**
... ... @@ -888,10 +888,11 @@
888 888  
889 889  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
890 890  
891 -(% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
912 +**(% style="color:blue" %)0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
892 892  
893 893  
894 894  
916 +
895 895  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
896 896  
897 897  
... ... @@ -899,11 +899,11 @@
899 899  
900 900  * (% style="color:#037691" %)**AT Command:**
901 901  
902 -(% style="color:blue" %)**AT+TRIG1=a,b**
924 +**(% style="color:blue" %)AT+TRIG1=a,b**
903 903  
904 -(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
926 +**(% style="color:red" %)a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
905 905  
906 -(% style="color:red" %)**b :** (%%)delay timing.
928 +**(% style="color:red" %)b :** (%%)delay timing.
907 907  
908 908  
909 909  **Example:**
... ... @@ -912,8 +912,8 @@
912 912  
913 913  
914 914  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
937 +* **(% style="color:blue" %)0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
915 915  
916 -(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
917 917  
918 918  
919 919  
... ... @@ -924,13 +924,14 @@
924 924  
925 925  * (% style="color:#037691" %)**AT Command:**
926 926  
927 -(% style="color:blue" %)**AT+TRIG2=a,b**
949 +**(% style="color:blue" %)AT+TRIG2=a,b**
928 928  
929 -(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
930 930  
931 -(% style="color:red" %)**b :** (%%)delay timing.
952 +**(% style="color:red" %)a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
932 932  
954 +**(% style="color:red" %)b :** (%%)delay timing.
933 933  
956 +
934 934  **Example:**
935 935  
936 936  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
... ... @@ -938,10 +938,11 @@
938 938  
939 939  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
940 940  
941 -(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG1=aa,0x(bb cc)
964 +**(% style="color:blue" %)0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG1=aa,0x(bb cc)
942 942  
943 943  
944 944  
968 +
945 945  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
946 946  
947 947  
... ... @@ -949,15 +949,16 @@
949 949  
950 950  * (% style="color:#037691" %)**AT Command**
951 951  
952 -(% style="color:blue" %)**AT+ACLIM**
976 +**(% style="color:blue" %)AT+ACLIM**
953 953  
954 954  
955 955  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
956 956  
957 -(% style="color:blue" %)**0x AA 01 aa bb cc dd ee ff gg hh        ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
981 +**(% style="color:blue" %)0x AA 01 aa bb cc dd ee ff gg hh        ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
958 958  
959 959  
960 960  
985 +
961 961  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
962 962  
963 963  
... ... @@ -965,15 +965,16 @@
965 965  
966 966  * (% style="color:#037691" %)**AT Command**
967 967  
968 -(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
993 +**(% style="color:blue" %)AT+AVLIM  (%%) See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
969 969  
970 970  
971 971  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
972 972  
973 -(% style="color:blue" %)**0x AA 00 aa bb cc dd ee ff gg hh    ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
998 +**(% style="color:blue" %)0x AA 00 aa bb cc dd ee ff gg hh    ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
974 974  
975 975  
976 976  
1002 +
977 977  ==== 3.4.2.11 Trigger – Set minimum interval ====
978 978  
979 979  
... ... @@ -981,12 +981,12 @@
981 981  
982 982  * (% style="color:#037691" %)**AT Command**
983 983  
984 -(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1010 +**(% style="color:blue" %)AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
985 985  
986 986  
987 987  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
988 988  
989 -(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1015 +**(% style="color:blue" %)0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
990 990  
991 991  (((
992 992  
... ... @@ -996,6 +996,7 @@
996 996  
997 997  
998 998  
1025 +
999 999  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1000 1000  
1001 1001  
... ... @@ -1005,7 +1005,7 @@
1005 1005  
1006 1006  
1007 1007  * (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1008 -* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1035 +* **(% style="color:blue" %)0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1009 1009  
1010 1010  (((
1011 1011  If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
... ... @@ -1027,6 +1027,7 @@
1027 1027  
1028 1028  
1029 1029  
1057 +
1030 1030  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1031 1031  
1032 1032  
... ... @@ -1037,7 +1037,7 @@
1037 1037  
1038 1038  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1039 1039  
1040 -(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Set DO1/DO2/DO3 output with time control
1068 +**(% style="color:blue" %)0xA9 aa bb cc     **(%%) ~/~/ Set DO1/DO2/DO3 output with time control
1041 1041  
1042 1042  
1043 1043  This is to control the digital output time of DO pin. Include four bytes:
... ... @@ -1070,13 +1070,6 @@
1070 1070  
1071 1071   Latching time. Unit: ms
1072 1072  
1073 -Note:
1074 -
1075 - Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1076 -
1077 - Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1078 -
1079 -
1080 1080  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1081 1081  
1082 1082  
... ... @@ -1100,6 +1100,7 @@
1100 1100  
1101 1101  
1102 1102  
1124 +
1103 1103  ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1104 1104  
1105 1105  
... ... @@ -1110,7 +1110,7 @@
1110 1110  
1111 1111  * (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1112 1112  
1113 -(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
1135 +**(% style="color:blue" %)0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
1114 1114  
1115 1115  
1116 1116  (((
... ... @@ -1140,7 +1140,7 @@
1140 1140  
1141 1141  * (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1142 1142  
1143 -(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
1165 +**(% style="color:blue" %)0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
1144 1144  
1145 1145  
1146 1146  This is to control the relay output time of relay. Include four bytes:
... ... @@ -1161,13 +1161,6 @@
1161 1161  
1162 1162  (% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1163 1163  
1164 -Note:
1165 -
1166 - Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1167 -
1168 - Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1169 -
1170 -
1171 1171  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1172 1172  
1173 1173  
... ... @@ -1198,33 +1198,35 @@
1198 1198  
1199 1199  * (% style="color:#037691" %)**AT Command:**
1200 1200  
1201 -(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1216 +**(% style="color:blue" %)AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1202 1202  
1203 1203  
1204 1204  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1205 1205  
1206 -(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
1221 +**(% style="color:blue" %)0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
1207 1207  
1208 1208  
1209 1209  
1225 +
1210 1210  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1211 1211  
1212 1212  
1213 1213  * (% style="color:#037691" %)**AT Command:**
1214 1214  
1215 -(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1231 +**(% style="color:blue" %)AT+SETCNT=aa,(bb cc dd ee) **
1216 1216  
1217 -(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1233 +**(% style="color:red" %)aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1218 1218  
1219 -(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
1235 +**(% style="color:red" %)bb cc dd ee: **(%%)number to be set
1220 1220  
1221 1221  
1222 1222  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1223 1223  
1224 -(% style="color:blue" %)**0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1240 +**(% style="color:blue" %)0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1225 1225  
1226 1226  
1227 1227  
1244 +
1228 1228  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1229 1229  
1230 1230  
... ... @@ -1232,26 +1232,27 @@
1232 1232  
1233 1233  * (% style="color:#037691" %)**AT Command:**
1234 1234  
1235 -(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
1252 +**(% style="color:blue" %)AT+CLRCOUNT **(%%) ~/~/ clear all counting
1236 1236  
1237 1237  
1238 1238  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1239 1239  
1240 -(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
1257 +**(% style="color:blue" %)0x A6 01    ** (%%)~/~/ clear all counting
1241 1241  
1242 1242  
1243 1243  
1261 +
1244 1244  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1245 1245  
1246 1246  
1247 1247  * (% style="color:#037691" %)**AT Command:**
1248 1248  
1249 -(% style="color:blue" %)**AT+COUTIME=60  **(%%)~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1267 +**(% style="color:blue" %)AT+COUTIME=60  **(%%)~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1250 1250  
1251 1251  
1252 1252  * (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1253 1253  
1254 -(% style="color:blue" %)**0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
1272 +**(% style="color:blue" %)0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
1255 1255  
1256 1256  (((
1257 1257  range: aa bb cc:0 to 16777215,  (unit:second)
... ... @@ -1259,20 +1259,22 @@
1259 1259  
1260 1260  
1261 1261  
1262 -==== 3.4.2.20 Reset save RO DO state ====
1263 1263  
1281 +==== 3.4.2.20 Reset save DR DO state ====
1264 1264  
1283 +
1265 1265  * (% style="color:#037691" %)**AT Command:**
1266 1266  
1267 -(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1286 +**(% style="color:blue" %)AT+RODORET=1  **(%%)~/~/ RODO will close when the device joining the network. (default)
1268 1268  
1269 -(% style="color:blue" %)**AT+RODORESET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
1288 +**(% style="color:blue" %)AT+RODORET=0  **(%%)~/~/After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
1270 1270  
1271 1271  
1272 1272  * (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1273 1273  
1274 -(% style="color:blue" %)**0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
1293 +**(% style="color:blue" %)0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
1275 1275  
1295 +
1276 1276  
1277 1277  
1278 1278  ==== 3.4.2.21 Encrypted payload ====
... ... @@ -1280,31 +1280,33 @@
1280 1280  
1281 1281  * (% style="color:#037691" %)**AT Command:**
1282 1282  
1283 -(% style="color:blue" %)**AT+DECRYPT=1  ** (%%)~/~/ The payload is uploaded without encryption
1303 +**(% style="color:blue" %)AT+DECRYPT=1  ** (%%)~/~/ The payload is uploaded without encryption
1284 1284  
1285 -(% style="color:blue" %)**AT+DECRYPT=0    **(%%)~/~/  Encrypt when uploading payload (default)
1305 +**(% style="color:blue" %)AT+DECRYPT=0  **(%%)~/~/Encrypt when uploading payload (default)
1286 1286  
1287 1287  
1288 1288  
1309 +
1289 1289  ==== 3.4.2.22 Get sensor value ====
1290 1290  
1291 1291  
1292 1292  * (% style="color:#037691" %)**AT Command:**
1293 1293  
1294 -(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port gets the reading of the current sensor
1315 +**(% style="color:blue" %)AT+GETSENSORVALUE=0  **(%%)~/~/ The serial port gets the reading of the current sensor
1295 1295  
1296 -(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port gets the current sensor reading and uploads it.
1317 +**(% style="color:blue" %)AT+GETSENSORVALUE=1  **(%%)~/~/The serial port gets the current sensor reading and uploads it.
1297 1297  
1298 1298  
1299 1299  
1321 +
1300 1300  ==== 3.4.2.23 Resets the downlink packet count ====
1301 1301  
1302 1302  
1303 1303  * (% style="color:#037691" %)**AT Command:**
1304 1304  
1305 -(% style="color:blue" %)**AT+DISFCNTCHECK=0   **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1327 +**(% style="color:blue" %)AT+DISFCNTCHECK=0  **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
1306 1306  
1307 -(% style="color:blue" %)**AT+DISFCNTCHECK=1   **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1329 +**(% style="color:blue" %)AT+DISFCNTCHECK=1  **(%%)~/~/When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1308 1308  
1309 1309  
1310 1310  
... ... @@ -1314,14 +1314,14 @@
1314 1314  
1315 1315  * (% style="color:#037691" %)**AT Command:**
1316 1316  
1317 -(% style="color:blue" %)**AT+DISMACANS=0**   (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1339 +**(% style="color:blue" %)AT+DISMACANS=0**  (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
1318 1318  
1319 -(% style="color:blue" %)**AT+DISMACANS=1**  (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1341 +**(% style="color:blue" %)AT+DISMACANS=1**  (%%)    ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1320 1320  
1321 1321  
1322 1322  * (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1323 1323  
1324 -(% style="color:blue" %)**0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1346 +**(% style="color:blue" %)0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1325 1325  
1326 1326  
1327 1327  
... ... @@ -1331,7 +1331,7 @@
1331 1331  
1332 1332  * (% style="color:#037691" %)**AT Command**(%%)**:**
1333 1333  
1334 -(% style="color:blue" %)**AT+RPL=5**   (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1356 +**(% style="color:blue" %)AT+RPL=5**  (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1335 1335  
1336 1336  Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1337 1337  
... ... @@ -1354,7 +1354,7 @@
1354 1354  * (((
1355 1355  (% style="color:#037691" %)**Downlink Payload**(%%)**:**
1356 1356  
1357 -(% style="color:blue" %)**26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1379 +**(% style="color:blue" %)26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1358 1358  
1359 1359  
1360 1360  )))
... ... @@ -1364,6 +1364,8 @@
1364 1364  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1365 1365  
1366 1366  
1389 +
1390 +)))
1367 1367  
1368 1368  == 3.5 Integrate with Mydevice ==
1369 1369  
... ... @@ -1552,10 +1552,8 @@
1552 1552  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1553 1553  
1554 1554  
1555 -**NPN output**: GND or Float. Max voltage can apply to output pin is 36v.
1579 +NPN output: GND or Float. Max voltage can apply to output pin is 36v.
1556 1556  
1557 -Note: DO pins go to float when device is power off.
1558 -
1559 1559  [[image:1653357531600-905.png]]
1560 1560  
1561 1561  
... ... @@ -1596,9 +1596,7 @@
1596 1596  
1597 1597  
1598 1598  (((
1599 -The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device's Power Line to in serial of RO1_1 and RO_2. Such as below:
1600 -
1601 -**Note**: RO pins go to Open(NO) when device is power off.
1621 +The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below:
1602 1602  )))
1603 1603  
1604 1604  [[image:image-20220524100215-9.png]]
... ... @@ -1967,7 +1967,7 @@
1967 1967  
1968 1968  
1969 1969  (((
1970 -(% style="color:blue" %)**If sensor JOINED:**
1990 +(% style="color:blue" %)If sensor JOINED:
1971 1971  
1972 1972  (% style="background-color:#dcdcdc" %)**AT+CLASS=A
1973 1973  ATZ**
... ... @@ -2052,6 +2052,7 @@
2052 2052  (((
2053 2053  Assume we have a LG02 working in the frequency 868400000 now , below is the step.
2054 2054  
2075 +
2055 2055  
2056 2056  )))
2057 2057  )))
... ... @@ -2112,7 +2112,7 @@
2112 2112  == 5.5 Can i use point to point communication for LT-22222-L? ==
2113 2113  
2114 2114  
2115 -Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
2136 +Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
2116 2116  
2117 2117  
2118 2118  
... ... @@ -2141,13 +2141,7 @@
2141 2141  [[image:image-20221006170630-1.png||height="610" width="945"]]
2142 2142  
2143 2143  
2144 -== 5.8 Can LT22222-L save RO state? ==
2145 2145  
2146 -
2147 -Firmware version needs to be no less than 1.6.0.
2148 -
2149 -
2150 -
2151 2151  = 6. Trouble Shooting =
2152 2152  
2153 2153  
... ... @@ -2237,6 +2237,7 @@
2237 2237  Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2238 2238  
2239 2239  
2255 +
2240 2240  
2241 2241  )))
2242 2242  
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