Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -1012,52 +1012,57 @@ 1012 1012 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1013 1013 1014 1014 1015 -* AT Command: 1015 +* **AT Command:** 1016 1016 1017 -**AT+CMDEAR=mm,nn** 1017 +(% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1018 1018 1019 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1020 - 1021 1021 Example screen shot after clear all RS485 commands. 1022 1022 1023 1023 1024 - 1025 1025 The uplink screen shot is: 1026 1026 1027 -[[image: file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]1024 +[[image:1654134704555-320.png]] 1028 1028 1029 1029 1030 -* Downlink Payload: 1027 +* **Downlink Payload:** 1031 1031 1032 -0x09 aa bb same as AT+CMDEAR=aa,bb 1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb 1033 1033 1034 1034 1035 -==== Set Serial Communication Parameters ==== 1036 1036 1033 +==== **Set Serial Communication Parameters** ==== 1034 + 1037 1037 Set the Rs485 serial communication parameters: 1038 1038 1039 -* AT Command: 1037 +* **AT Command:** 1040 1040 1041 1041 Set Baud Rate: 1042 1042 1043 -AT+BAUDR=9600 ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1041 +(% class="box infomessage" %) 1042 +((( 1043 +**AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1044 +))) 1044 1044 1046 +Set UART Parity 1045 1045 1046 -Set UART parity 1048 +(% class="box infomessage" %) 1049 +((( 1050 +**AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1051 +))) 1047 1047 1048 -AT+PARITY=0 ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1049 - 1050 - 1051 1051 Set STOPBIT 1052 1052 1053 -AT+STOPBIT=0 ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1055 +(% class="box infomessage" %) 1056 +((( 1057 +**AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1058 +))) 1054 1054 1055 1055 1056 -* Downlink Payload: 1061 +* **Downlink Payload:** 1057 1057 1058 -A7 01 aa bb: Same AT+BAUDR=hex(aa bb)*100 1063 +**A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1059 1059 1060 -Example: 1065 +**Example:** 1061 1061 1062 1062 * A7 01 00 60 same as AT+BAUDR=9600 1063 1063 * A7 01 04 80 same as AT+BAUDR=115200 ... ... @@ -1067,8 +1067,9 @@ 1067 1067 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1068 1068 1069 1069 1070 -==== Control output power duration ==== 1071 1071 1076 +==== **Control output power duration** ==== 1077 + 1072 1072 User can set the output power duration before each sampling. 1073 1073 1074 1074 * AT Command: ... ... @@ -1089,13 +1089,13 @@ 1089 1089 1090 1090 1091 1091 1092 -1. 1098 +1. 1093 1093 11. Buttons 1094 1094 1095 1095 |**Button**|**Feature** 1096 1096 |**RST**|Reboot RS485-BL 1097 1097 1098 -1. 1104 +1. 1099 1099 11. +3V3 Output 1100 1100 1101 1101 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1113,7 +1113,7 @@ 1113 1113 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1114 1114 1115 1115 1116 -1. 1122 +1. 1117 1117 11. +5V Output 1118 1118 1119 1119 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -1133,13 +1133,13 @@ 1133 1133 1134 1134 1135 1135 1136 -1. 1142 +1. 1137 1137 11. LEDs 1138 1138 1139 1139 |**LEDs**|**Feature** 1140 1140 |**LED1**|Blink when device transmit a packet. 1141 1141 1142 -1. 1148 +1. 1143 1143 11. Switch Jumper 1144 1144 1145 1145 |**Switch Jumper**|**Feature** ... ... @@ -1185,7 +1185,7 @@ 1185 1185 1186 1186 1187 1187 1188 -1. 1194 +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. 1213 +1. 1214 +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. 1289 +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. 1296 +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. 1313 +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.