<
From version < 58.43 >
edited by Xiaoling
on 2022/06/06 13:35
To version < 59.8 >
edited by Xiaoling
on 2022/06/06 14:21
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -93,6 +93,7 @@
93 93  * Packet engine up to 256 bytes with CRC
94 94  
95 95  
96 +
96 96  == 1.3 Features ==
97 97  
98 98  * LoRaWAN Class A & Class C protocol (default Class C)
... ... @@ -105,6 +105,7 @@
105 105  * Support Interrupt uplink (Since hardware version v1.2)
106 106  
107 107  
109 +
108 108  == 1.4 Applications ==
109 109  
110 110  * Smart Buildings & Home Automation
... ... @@ -115,6 +115,7 @@
115 115  * Smart Factory
116 116  
117 117  
120 +
118 118  == 1.5 Firmware Change log ==
119 119  
120 120  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
... ... @@ -325,15 +325,20 @@
325 325  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
326 326  |=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
327 327  |AT+CFGDEV|(% style="width:110px" %)(((
331 +(((
328 328  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
333 +)))
329 329  
335 +(((
330 330  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
337 +)))
331 331  
339 +(((
332 332  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
341 +)))
333 333  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
334 334  
335 335  
336 -
337 337  === 3.3.3 Configure read commands for each sampling ===
338 338  
339 339  (((
... ... @@ -1111,29 +1111,29 @@
1111 1111  )))
1112 1112  
1113 1113  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1114 -|=(% style="width: 161px;" %)(((
1115 -**Command example:**
1116 -)))|=(% style="width: 337px;" %)(((
1122 +|=(% style="width: 100px;" %)(((
1123 +**Command example**
1124 +)))|=(% style="width: 400px;" %)(((
1117 1117  **Function**
1118 1118  )))
1119 -|(% style="width:161px" %)(((
1127 +|(% style="width:100px" %)(((
1120 1120  AT+RXMODE=1,10
1121 -)))|(% style="width:337px" %)(((
1129 +)))|(% style="width:400px" %)(((
1122 1122  Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
1123 1123  )))
1124 -|(% style="width:161px" %)(((
1132 +|(% style="width:100px" %)(((
1125 1125  AT+RXMODE=2,500
1126 -)))|(% style="width:337px" %)(((
1134 +)))|(% style="width:400px" %)(((
1127 1127  Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1128 1128  )))
1129 -|(% style="width:161px" %)(((
1137 +|(% style="width:100px" %)(((
1130 1130  AT+RXMODE=0,0
1131 -)))|(% style="width:337px" %)(((
1139 +)))|(% style="width:400px" %)(((
1132 1132  Disable listening mode. This is the default settings.
1133 1133  )))
1134 -|(% style="width:161px" %)(((
1142 +|(% style="width:100px" %)(((
1135 1135  
1136 -)))|(% style="width:337px" %)(((
1144 +)))|(% style="width:400px" %)(((
1137 1137  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1138 1138  )))
1139 1139  
... ... @@ -1182,8 +1182,10 @@
1182 1182  )))
1183 1183  
1184 1184  (((
1193 +(((
1185 1185  (% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.
1186 1186  )))
1196 +)))
1187 1187  
1188 1188  
1189 1189  == 3.7 Buttons ==
... ... @@ -1254,7 +1254,9 @@
1254 1254  )))
1255 1255  
1256 1256  
1267 +(((
1257 1257  If device already joined network:
1269 +)))
1258 1258  
1259 1259  (% class="box infomessage" %)
1260 1260  (((
... ... @@ -1293,10 +1293,12 @@
1293 1293  
1294 1294  (% style="color:red" %)**Note:**
1295 1295  
1308 +(((
1296 1296  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1297 1297  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1298 1298  3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1299 1299  4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
1313 +)))
1300 1300  
1301 1301  [[image:1654162478620-421.png]]
1302 1302  
... ... @@ -1325,17 +1325,25 @@
1325 1325  
1326 1326  [[image:1654162535040-878.png]]
1327 1327  
1342 +(((
1328 1328  **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]].
1344 +)))
1329 1329  
1346 +(((
1330 1330  **Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1348 +)))
1331 1331  
1350 +(((
1332 1332  **Step3: **Open flashloader; choose the correct COM port to update.
1352 +)))
1333 1333  
1334 1334  (((
1335 1335  (((
1356 +(((
1336 1336  (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program.
1337 1337  )))
1338 1338  )))
1360 +)))
1339 1339  
1340 1340  
1341 1341  [[image:image-20220602175818-12.png]]
Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0