Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -1139,37 +1139,35 @@ 1139 1139 |=**LEDs**|=(% style="width: 274px;" %)**Feature** 1140 1140 |**LED1**|(% style="width:274px" %)Blink when device transmit a packet. 1141 1141 1142 - 1143 - 1144 1144 == 3.10 Switch Jumper == 1145 1145 1146 -|**Switch Jumper**|**Feature** 1147 -|**SW1**|((( 1144 +(% border="1" style="background-color:#ffffcc; color:green; width:515px" %) 1145 +|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature** 1146 +|(% style="width:124px" %)**SW1**|(% style="width:388px" %)((( 1148 1148 ISP position: Upgrade firmware via UART 1149 1149 1150 1150 Flash position: Configure device, check running status. 1151 1151 ))) 1152 -|**SW2**|((( 1151 +|(% style="width:124px" %)**SW2**|(% style="width:388px" %)((( 1153 1153 5V position: set to compatible with 5v I/O. 1154 1154 1155 1155 3.3v position: set to compatible with 3.3v I/O., 1156 1156 ))) 1157 1157 1158 -+3.3V: is always ON 1157 +**+3.3V**: is always ON 1159 1159 1160 -+5V: Only open before every sampling. The time is by default, it is AT+5VT=0. Max open time. 5000 ms. 1159 +**+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0. Max open time. 5000 ms. 1161 1161 1162 -1. Case Study 1163 1163 1164 - Usercancheck this URL for some casestudies.1162 += 4. Case Study = 1165 1165 1166 - [[http:~~/~~/wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS>>url:http://wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS]]1164 +User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]] 1167 1167 1168 1168 1169 1169 1168 += 5. Use AT Command = 1170 1170 1171 -1. Use AT Command 1172 -11. Access AT Command 1170 +== 5.1 Access AT Command == 1173 1173 1174 1174 RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below. 1175 1175 ... ... @@ -1186,7 +1186,7 @@ 1186 1186 1187 1187 1188 1188 1189 -1. 1187 +1. 1190 1190 11. Common AT Command Sequence 1191 1191 111. Multi-channel ABP mode (Use with SX1301/LG308) 1192 1192 ... ... @@ -1205,8 +1205,8 @@ 1205 1205 1206 1206 ATZ 1207 1207 1208 -1. 1209 -11. 1206 +1. 1207 +11. 1210 1210 111. Single-channel ABP mode (Use with LG01/LG02) 1211 1211 1212 1212 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1281,7 +1281,7 @@ 1281 1281 [[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]] 1282 1282 1283 1283 1284 -1. 1282 +1. 1285 1285 11. How to change the LoRa Frequency Bands/Region? 1286 1286 1287 1287 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1288,7 +1288,7 @@ 1288 1288 1289 1289 1290 1290 1291 -1. 1289 +1. 1292 1292 11. How many RS485-Slave can RS485-BL connects? 1293 1293 1294 1294 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]]. ... ... @@ -1305,7 +1305,7 @@ 1305 1305 1306 1306 1307 1307 1308 -1. 1306 +1. 1309 1309 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1310 1310 1311 1311 It might about the channels mapping. Please see for detail.