Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 110.2 >
edited by Xiaoling
on 2022/12/23 08:41
To version < 107.1 >
edited by Bei Jinggeng
on 2022/11/18 10:08
>
Change comment: There is no comment for this version

Summary

Details

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -15,6 +15,7 @@
15 15  
16 16  = 1.Introduction =
17 17  
18 +
18 18  == 1.1 What is LT Series I/O Controller ==
19 19  
20 20  (((
... ... @@ -53,6 +53,7 @@
53 53  
54 54  )))
55 55  
57 +
56 56  == 1.2  Specifications ==
57 57  
58 58  (((
... ... @@ -169,6 +169,7 @@
169 169  Packet engine up to 256 bytes with CRC.
170 170  
171 171  
174 +
172 172  
173 173  )))
174 174  
... ... @@ -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  
... ... @@ -211,8 +211,6 @@
211 211  * 1 x Counting Port
212 212  )))
213 213  
214 -
215 -
216 216  = 2. Power ON Device =
217 217  
218 218  
... ... @@ -229,8 +229,10 @@
229 229  [[image:1653297104069-180.png]]
230 230  
231 231  
229 +
232 232  = 3. Operation Mode =
233 233  
232 +
234 234  == 3.1 How it works? ==
235 235  
236 236  
... ... @@ -243,6 +243,7 @@
243 243  )))
244 244  
245 245  
245 +
246 246  == 3.2 Example to join LoRaWAN network ==
247 247  
248 248  
... ... @@ -294,6 +294,7 @@
294 294  [[image:1653298044601-602.png||height="405" width="709"]]
295 295  
296 296  
297 +
297 297  == 3.3 Uplink Payload ==
298 298  
299 299  
... ... @@ -306,8 +306,6 @@
306 306  * (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
307 307  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
308 308  
309 -
310 -
311 311  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
312 312  
313 313  
... ... @@ -364,8 +364,6 @@
364 364  ** DO1 is high in case there is load between DO1 and V+.
365 365  ** DO1 LED is off in both case
366 366  
367 -
368 -
369 369  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
370 370  
371 371  
... ... @@ -439,6 +439,7 @@
439 439  )))
440 440  
441 441  
439 +
442 442  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
443 443  
444 444  
... ... @@ -485,6 +485,7 @@
485 485  )))
486 486  
487 487  
486 +
488 488  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
489 489  
490 490  
... ... @@ -553,6 +553,7 @@
553 553  )))
554 554  
555 555  
555 +
556 556  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
557 557  
558 558  
... ... @@ -600,6 +600,7 @@
600 600  )))
601 601  
602 602  
603 +
603 603  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
604 604  
605 605  
... ... @@ -739,6 +739,7 @@
739 739  When device got this command, it will send the MOD6 payload.
740 740  
741 741  
743 +
742 742  === 3.3.7 Payload Decoder ===
743 743  
744 744  (((
... ... @@ -748,6 +748,7 @@
748 748  )))
749 749  
750 750  
753 +
751 751  == 3.4 ​Configure LT via AT or Downlink ==
752 752  
753 753  
... ... @@ -765,8 +765,6 @@
765 765  
766 766  * (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
767 767  
768 -
769 -
770 770  === 3.4.1 Common Commands ===
771 771  
772 772  
... ... @@ -775,8 +775,10 @@
775 775  )))
776 776  
777 777  
779 +
778 778  === 3.4.2 Sensor related commands ===
779 779  
782 +
780 780  ==== 3.4.2.1 Set Transmit Interval ====
781 781  
782 782  
... ... @@ -852,6 +852,7 @@
852 852  
853 853  
854 854  
858 +
855 855  ==== 3.4.2.5 Poll trigger settings ====
856 856  
857 857  
... ... @@ -934,7 +934,7 @@
934 934  
935 935  * (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
936 936  
937 -(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
941 +(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG1=aa,0x(bb cc)
938 938  
939 939  
940 940  
... ... @@ -1066,13 +1066,6 @@
1066 1066  
1067 1067   Latching time. Unit: ms
1068 1068  
1069 -Note:
1070 -
1071 - Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1072 -
1073 - Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1074 -
1075 -
1076 1076  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1077 1077  
1078 1078  
... ... @@ -1125,6 +1125,7 @@
1125 1125  
1126 1126  
1127 1127  
1125 +
1128 1128  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1129 1129  
1130 1130  
... ... @@ -1156,13 +1156,6 @@
1156 1156  
1157 1157  (% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1158 1158  
1159 -Note:
1160 -
1161 - Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1162 -
1163 - Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1164 -
1165 -
1166 1166  (% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1167 1167  
1168 1168  
... ... @@ -1303,6 +1303,7 @@
1303 1303  
1304 1304  
1305 1305  
1297 +
1306 1306  ==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1307 1307  
1308 1308  
... ... @@ -1319,6 +1319,7 @@
1319 1319  
1320 1320  
1321 1321  
1314 +
1322 1322  ==== 3.4.2.25 Copy downlink to uplink ====
1323 1323  
1324 1324  
... ... @@ -1357,6 +1357,7 @@
1357 1357  [[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"]]
1358 1358  
1359 1359  
1353 +
1360 1360  == 3.5 Integrate with Mydevice ==
1361 1361  
1362 1362  
... ... @@ -1406,8 +1406,10 @@
1406 1406  [[image:image-20220524094909-5.png||height="341" width="734"]]
1407 1407  
1408 1408  
1403 +
1409 1409  == 3.6 Interface Detail ==
1410 1410  
1406 +
1411 1411  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1412 1412  
1413 1413  
... ... @@ -1416,6 +1416,7 @@
1416 1416  [[image:1653356991268-289.png]]
1417 1417  
1418 1418  
1415 +
1419 1419  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1420 1420  
1421 1421  
... ... @@ -1472,6 +1472,8 @@
1472 1472  
1473 1473  (((
1474 1474  
1472 +
1473 +
1475 1475  )))
1476 1476  
1477 1477  (((
... ... @@ -1503,6 +1503,8 @@
1503 1503  
1504 1504  (((
1505 1505  
1505 +
1506 +
1506 1506  )))
1507 1507  
1508 1508  (((
... ... @@ -1533,6 +1533,7 @@
1533 1533  )))
1534 1534  
1535 1535  
1537 +
1536 1536  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1537 1537  
1538 1538  
... ... @@ -1543,6 +1543,7 @@
1543 1543  [[image:1653357531600-905.png]]
1544 1544  
1545 1545  
1548 +
1546 1546  === 3.6.4 Analog Input Interface ===
1547 1547  
1548 1548  
... ... @@ -1574,6 +1574,7 @@
1574 1574  [[image:1653357648330-671.png||height="155" width="733"]]
1575 1575  
1576 1576  
1580 +
1577 1577  === 3.6.5 Relay Output ===
1578 1578  
1579 1579  
... ... @@ -1589,6 +1589,7 @@
1589 1589  [[image:image-20220524100215-10.png||height="382" width="723"]]
1590 1590  
1591 1591  
1596 +
1592 1592  == 3.7 LEDs Indicators ==
1593 1593  
1594 1594  
... ... @@ -1595,8 +1595,10 @@
1595 1595  [[image:image-20220524100748-11.png]]
1596 1596  
1597 1597  
1603 +
1598 1598  = 4. Use AT Command =
1599 1599  
1606 +
1600 1600  == 4.1 Access AT Command ==
1601 1601  
1602 1602  
... ... @@ -1807,8 +1807,10 @@
1807 1807  )))
1808 1808  
1809 1809  
1817 +
1810 1810  == 4.2 Common AT Command Sequence ==
1811 1811  
1820 +
1812 1812  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1813 1813  
1814 1814  (((
... ... @@ -1853,6 +1853,7 @@
1853 1853  )))
1854 1854  
1855 1855  
1865 +
1856 1856  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1857 1857  
1858 1858  (((
... ... @@ -1938,6 +1938,7 @@
1938 1938  
1939 1939  )))
1940 1940  
1951 +
1941 1941  === 4.2.3 Change to Class A ===
1942 1942  
1943 1943  
... ... @@ -1949,8 +1949,10 @@
1949 1949  )))
1950 1950  
1951 1951  
1963 +
1952 1952  = 5. FAQ =
1953 1953  
1966 +
1954 1954  == 5.1 How to upgrade the image? ==
1955 1955  
1956 1956  
... ... @@ -1994,6 +1994,8 @@
1994 1994  
1995 1995  (((
1996 1996  (((
2010 +
2011 +
1997 1997  == 5.2 How to change the LoRa Frequency Bands/Region? ==
1998 1998  
1999 1999  
... ... @@ -2007,6 +2007,7 @@
2007 2007  (((
2008 2008  
2009 2009  
2025 +
2010 2010  == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2011 2011  
2012 2012  
... ... @@ -2070,6 +2070,7 @@
2070 2070  [[image:1653360498588-932.png||height="485" width="726"]]
2071 2071  
2072 2072  
2089 +
2073 2073  == 5.4 Can I see counting event in Serial? ==
2074 2074  
2075 2075  
... ... @@ -2077,11 +2077,13 @@
2077 2077  User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2078 2078  
2079 2079  
2097 +
2080 2080  == 5.5 Can i use point to point communication for LT-22222-L? ==
2081 2081  
2082 2082  
2083 -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]].
2101 +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]].
2084 2084  
2103 +
2085 2085  
2086 2086  )))
2087 2087  
... ... @@ -2098,6 +2098,7 @@
2098 2098  After restart, the status before power failure will be read from flash.
2099 2099  
2100 2100  
2120 +
2101 2101  == 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2102 2102  
2103 2103  
... ... @@ -2113,7 +2113,10 @@
2113 2113  Firmware version needs to be no less than 1.6.0.
2114 2114  
2115 2115  
2136 +
2116 2116  = 6. Trouble Shooting =
2138 +
2139 +
2117 2117  )))
2118 2118  
2119 2119  (((
... ... @@ -2131,6 +2131,7 @@
2131 2131  (((
2132 2132  
2133 2133  
2157 +
2134 2134  == 6.2 Have trouble to upload image. ==
2135 2135  
2136 2136  
... ... @@ -2143,6 +2143,7 @@
2143 2143  (((
2144 2144  
2145 2145  
2170 +
2146 2146  == 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2147 2147  
2148 2148  
... ... @@ -2153,6 +2153,7 @@
2153 2153  )))
2154 2154  
2155 2155  
2181 +
2156 2156  = 7. Order Info =
2157 2157  
2158 2158  
... ... @@ -2170,8 +2170,6 @@
2170 2170  * (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2171 2171  * (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2172 2172  
2173 -
2174 -
2175 2175  = 8. Packing Info =
2176 2176  
2177 2177  
... ... @@ -2189,8 +2189,6 @@
2189 2189  * Package Size / pcs : 14.5 x 8 x 5 cm
2190 2190  * Weight / pcs : 170g
2191 2191  
2192 -
2193 -
2194 2194  = 9. Support =
2195 2195  
2196 2196  
... ... @@ -2210,6 +2210,3 @@
2210 2210  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
2211 2211  * [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2212 2212  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2213 -
2214 -
2215 -

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