Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -1001,62 +1001,68 @@ 1001 1001 1002 1002 Ask device to send an uplink immediately. 1003 1003 1004 -* Downlink Payload: 1004 +* **Downlink Payload:** 1005 1005 1006 -0x08 FF, RS485-BL will immediately send an uplink. 1006 +**0x08 FF**, RS485-BL will immediately send an uplink. 1007 1007 1008 1008 1009 -==== Clear RS485 Command ==== 1010 1010 1010 +==== **Clear RS485 Command** ==== 1011 + 1011 1011 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1012 1012 1013 1013 1014 -* AT Command: 1015 +* **AT Command:** 1015 1015 1016 -**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 1017 1017 1018 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1019 - 1020 1020 Example screen shot after clear all RS485 commands. 1021 1021 1022 1022 1023 - 1024 1024 The uplink screen shot is: 1025 1025 1026 -[[image: file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]1024 +[[image:1654134704555-320.png]] 1027 1027 1028 1028 1029 -* Downlink Payload: 1027 +* **Downlink Payload:** 1030 1030 1031 -0x09 aa bb same as AT+CMDEAR=aa,bb 1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb 1032 1032 1033 1033 1034 -==== Set Serial Communication Parameters ==== 1035 1035 1033 +==== **Set Serial Communication Parameters** ==== 1034 + 1036 1036 Set the Rs485 serial communication parameters: 1037 1037 1038 -* AT Command: 1037 +* **AT Command:** 1039 1039 1040 1040 Set Baud Rate: 1041 1041 1042 -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 +))) 1043 1043 1046 +Set UART Parity 1044 1044 1045 -Set UART parity 1048 +(% class="box infomessage" %) 1049 +((( 1050 +**AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1051 +))) 1046 1046 1047 -AT+PARITY=0 ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1048 - 1049 - 1050 1050 Set STOPBIT 1051 1051 1052 -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 +))) 1053 1053 1054 1054 1055 -* Downlink Payload: 1061 +* **Downlink Payload:** 1056 1056 1057 -A7 01 aa bb: Same AT+BAUDR=hex(aa bb)*100 1063 +**A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1058 1058 1059 -Example: 1065 +**Example:** 1060 1060 1061 1061 * A7 01 00 60 same as AT+BAUDR=9600 1062 1062 * A7 01 04 80 same as AT+BAUDR=115200 ... ... @@ -1066,8 +1066,9 @@ 1066 1066 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1067 1067 1068 1068 1069 -==== Control output power duration ==== 1070 1070 1076 +==== **Control output power duration** ==== 1077 + 1071 1071 User can set the output power duration before each sampling. 1072 1072 1073 1073 * AT Command: ... ... @@ -1088,13 +1088,13 @@ 1088 1088 1089 1089 1090 1090 1091 -1. 1098 +1. 1092 1092 11. Buttons 1093 1093 1094 1094 |**Button**|**Feature** 1095 1095 |**RST**|Reboot RS485-BL 1096 1096 1097 -1. 1104 +1. 1098 1098 11. +3V3 Output 1099 1099 1100 1100 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1112,7 +1112,7 @@ 1112 1112 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1113 1113 1114 1114 1115 -1. 1122 +1. 1116 1116 11. +5V Output 1117 1117 1118 1118 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -1132,13 +1132,13 @@ 1132 1132 1133 1133 1134 1134 1135 -1. 1142 +1. 1136 1136 11. LEDs 1137 1137 1138 1138 |**LEDs**|**Feature** 1139 1139 |**LED1**|Blink when device transmit a packet. 1140 1140 1141 -1. 1148 +1. 1142 1142 11. Switch Jumper 1143 1143 1144 1144 |**Switch Jumper**|**Feature** ... ... @@ -1184,7 +1184,7 @@ 1184 1184 1185 1185 1186 1186 1187 -1. 1194 +1. 1188 1188 11. Common AT Command Sequence 1189 1189 111. Multi-channel ABP mode (Use with SX1301/LG308) 1190 1190 ... ... @@ -1203,8 +1203,8 @@ 1203 1203 1204 1204 ATZ 1205 1205 1206 -1. 1207 -11. 1213 +1. 1214 +11. 1208 1208 111. Single-channel ABP mode (Use with LG01/LG02) 1209 1209 1210 1210 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1279,7 +1279,7 @@ 1279 1279 [[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]] 1280 1280 1281 1281 1282 -1. 1289 +1. 1283 1283 11. How to change the LoRa Frequency Bands/Region? 1284 1284 1285 1285 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1286,7 +1286,7 @@ 1286 1286 1287 1287 1288 1288 1289 -1. 1296 +1. 1290 1290 11. How many RS485-Slave can RS485-BL connects? 1291 1291 1292 1292 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]]. ... ... @@ -1303,7 +1303,7 @@ 1303 1303 1304 1304 1305 1305 1306 -1. 1313 +1. 1307 1307 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1308 1308 1309 1309 It might about the channels mapping. Please see for detail.
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