Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 92.1 >
edited by Bei Jinggeng
on 2022/08/24 15:31
To version < 96.1 >
edited by Bei Jinggeng
on 2022/09/09 09:10
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -183,8 +183,6 @@
183 183  * Firmware upgradable via program port
184 184  * Counting
185 185  
186 -
187 -
188 188  == 1.4  Applications ==
189 189  
190 190  
... ... @@ -195,8 +195,6 @@
195 195  * Smart Cities
196 196  * Smart Factory
197 197  
198 -
199 -
200 200  == 1.5 Hardware Variants ==
201 201  
202 202  
... ... @@ -211,7 +211,6 @@
211 211  * 1 x Counting Port
212 212  )))
213 213  
214 -
215 215  = 2. Power ON Device =
216 216  
217 217  
... ... @@ -302,8 +302,6 @@
302 302  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
303 303  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
304 304  
305 -
306 -
307 307  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
308 308  
309 309  
... ... @@ -358,8 +358,6 @@
358 358  ** DO1 is high in case there is load between DO1 and V+.
359 359  ** DO1 LED is off in both case
360 360  
361 -
362 -
363 363  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
364 364  
365 365  
... ... @@ -732,7 +732,6 @@
732 732  
733 733  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
734 734  
735 -
736 736  === 3.4.1 Common Commands ===
737 737  
738 738  
... ... @@ -881,8 +881,6 @@
881 881  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
882 882  * **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
883 883  
884 -
885 -
886 886  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
887 887  
888 888  
... ... @@ -1038,11 +1038,11 @@
1038 1038  [[image:image-20220524093351-8.png]]
1039 1039  
1040 1040  
1041 -(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1029 +(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1042 1042  
1043 1043   Latching time. Unit: ms
1044 1044  
1045 -Device will upload a packet if downlink code executes successfully.
1033 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1046 1046  
1047 1047  
1048 1048  **Example payload:**
... ... @@ -1091,7 +1091,7 @@
1091 1091  [[image:image-20220524093724-9.png]]
1092 1092  )))
1093 1093  
1094 -Device will upload a packet if downlink code executes successfully.
1082 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1095 1095  
1096 1096  
1097 1097  
... ... @@ -1125,9 +1125,9 @@
1125 1125  [[image:image-20220714135731-1.png||height="406" width="627"]]
1126 1126  
1127 1127  
1128 -(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1116 +(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1129 1129  
1130 -Device will upload a packet if downlink code executes successfully.
1118 +(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1131 1131  
1132 1132  
1133 1133  **Example payload:**
... ... @@ -1150,7 +1150,6 @@
1150 1150  
1151 1151  
1152 1152  
1153 -
1154 1154  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1155 1155  
1156 1156  
... ... @@ -1228,6 +1228,7 @@
1228 1228  
1229 1229  ==== 3.4.2.20 Reset save DR DO state ====
1230 1230  
1218 +
1231 1231  * (% style="color:#037691" %)**AT Command:**
1232 1232  
1233 1233  **AT+RODORET=1  **~/~/ RODO will close when the device joining the network. (default)
... ... @@ -1244,6 +1244,7 @@
1244 1244  
1245 1245  ==== 3.4.2.21 Encrypted payload ====
1246 1246  
1235 +
1247 1247  * (% style="color:#037691" %)**AT Command:**
1248 1248  
1249 1249  **AT+DECRYPT=1  **~/~/ The payload is uploaded without encryption
... ... @@ -1253,6 +1253,7 @@
1253 1253  
1254 1254  ==== 3.4.2.22 Get sensor value ====
1255 1255  
1245 +
1256 1256  * (% style="color:#037691" %)**AT Command:**
1257 1257  
1258 1258  **AT+GETSENSORVALUE=0  **~/~/ The serial port gets the reading of the current sensor
... ... @@ -1262,6 +1262,7 @@
1262 1262  
1263 1263  ==== 3.4.2.23 Resets the downlink packet count ====
1264 1264  
1255 +
1265 1265  * (% style="color:#037691" %)**AT Command:**
1266 1266  
1267 1267  **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)
... ... @@ -1271,6 +1271,7 @@
1271 1271  
1272 1272  ==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1273 1273  
1265 +
1274 1274  * (% style="color:#037691" %)**AT Command:**
1275 1275  
1276 1276   **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)
... ... @@ -1282,8 +1282,10 @@
1282 1282  
1283 1283  **0x21 00 01 ** ~/~/ Set  the DISMACANS=1
1284 1284  
1277 +
1285 1285  ==== 3.4.2.25 Copy downlink to uplink ====
1286 1286  
1280 +
1287 1287  * (% style="color:#037691" %)**AT Command**(%%)**:**
1288 1288  
1289 1289   **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.
... ... @@ -1302,8 +1302,11 @@
1302 1302  
1303 1303  ==== 3.4.2.26 Query version number and frequency band 、TDC ====
1304 1304  
1299 +
1305 1305  * (((
1306 -(% style="color:#037691" %)**Downlink Payload**(%%)**: 26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1301 +(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1302 +
1303 +**26 01  ** ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1307 1307  )))
1308 1308  
1309 1309  Example：
... ... @@ -1921,7 +1921,7 @@
1921 1921  
1922 1922  (((
1923 1923  (% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1924 -(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1921 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
1925 1925  (% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1926 1926  
1927 1927  

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