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Last modified by Xiaoling on 2025/04/23 15:57
From version 33.5
edited by Xiaoling
on 2022/06/02 10:01
Change comment: There is no comment for this version
To version 33.7
edited by Xiaoling
on 2022/06/02 10:04
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -1099,7 +1099,6 @@
1099 1099  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1100 1100  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1101 1101  
1102 -
1103 1103  == 3.7 +3V3 Output ==
1104 1104  
1105 1105  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -1123,23 +1123,24 @@
1123 1123  
1124 1124  The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 
1125 1125  
1126 -
1127 1127  The 5V output time can be controlled by AT Command.
1128 1128  
1127 +
1129 1129  (% style="color:#037691" %)**AT+5VT=1000**
1130 1130  
1130 +
1131 1131  Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
1132 1132  
1133 -
1134 1134  By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
1135 1135  
1136 1136  
1137 -
1138 1138  == 3.9 LEDs ==
1139 1139  
1140 -|**LEDs**|**Feature**
1141 -|**LED1**|Blink when device transmit a packet.
1138 +(% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
1139 +|=**LEDs**|=(% style="width: 274px;" %)**Feature**
1140 +|**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1142 1142  
1142 +
1143 1143  == 3.10 Switch Jumper ==
1144 1144  
1145 1145  |**Switch Jumper**|**Feature**
... ... @@ -1185,7 +1185,7 @@
1185 1185  
1186 1186  
1187 1187  
1188 -1.
1188 +1.
1189 1189  11. Common AT Command Sequence
1190 1190  111. Multi-channel ABP mode (Use with SX1301/LG308)
1191 1191  
... ... @@ -1204,8 +1204,8 @@
1204 1204  
1205 1205  ATZ
1206 1206  
1207 -1.
1208 -11.
1207 +1.
1208 +11.
1209 1209  111. Single-channel ABP mode (Use with LG01/LG02)
1210 1210  
1211 1211  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1280,7 +1280,7 @@
1280 1280  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1281 1281  
1282 1282  
1283 -1.
1283 +1.
1284 1284  11. How to change the LoRa Frequency Bands/Region?
1285 1285  
1286 1286  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1287,7 +1287,7 @@
1287 1287  
1288 1288  
1289 1289  
1290 -1.
1290 +1.
1291 1291  11. How many RS485-Slave can RS485-BL connects?
1292 1292  
1293 1293  The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
... ... @@ -1304,7 +1304,7 @@
1304 1304  
1305 1305  
1306 1306  
1307 -1.
1307 +1.
1308 1308  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1309 1309  
1310 1310  It might about the channels mapping. Please see for detail.