Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -1012,57 +1012,52 @@ 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 - (% style="color:#037691" %)**AT+CMDEAR=mm,nn**(%%)mm: start position of erase ,nn: stop position of eraseEtc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT101017 +**AT+CMDEAR=mm,nn** mm: start position of erase ,nn: stop position of erase 1018 1018 1019 +Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1020 + 1019 1019 Example screen shot after clear all RS485 commands. 1020 1020 1021 1021 1024 + 1022 1022 The uplink screen shot is: 1023 1023 1024 -[[image: 1654134704555-320.png]]1027 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]] 1025 1025 1026 1026 1027 -* **Downlink Payload:**1030 +* Downlink Payload: 1028 1028 1029 - **0x09 aa bb**same as AT+CMDEAR=aa,bb1032 +0x09 aa bb same as AT+CMDEAR=aa,bb 1030 1030 1031 1031 1035 +==== Set Serial Communication Parameters ==== 1032 1032 1033 -==== **Set Serial Communication Parameters** ==== 1034 - 1035 1035 Set the Rs485 serial communication parameters: 1036 1036 1037 -* **AT Command:**1039 +* AT Command: 1038 1038 1039 1039 Set Baud Rate: 1040 1040 1041 -(% class="box infomessage" %) 1042 -((( 1043 -**AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1044 -))) 1043 +AT+BAUDR=9600 ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1045 1045 1046 -Set UART Parity 1047 1047 1048 -(% class="box infomessage" %) 1049 -((( 1050 -**AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1051 -))) 1046 +Set UART parity 1052 1052 1048 +AT+PARITY=0 ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1049 + 1050 + 1053 1053 Set STOPBIT 1054 1054 1055 -(% class="box infomessage" %) 1056 -((( 1057 -**AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1058 -))) 1053 +AT+STOPBIT=0 ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1059 1059 1060 1060 1061 -* **Downlink Payload:**1056 +* Downlink Payload: 1062 1062 1063 - **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*1001058 +A7 01 aa bb: Same AT+BAUDR=hex(aa bb)*100 1064 1064 1065 - **Example:**1060 +Example: 1066 1066 1067 1067 * A7 01 00 60 same as AT+BAUDR=9600 1068 1068 * A7 01 04 80 same as AT+BAUDR=115200 ... ... @@ -1072,36 +1072,35 @@ 1072 1072 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1073 1073 1074 1074 1070 +==== Control output power duration ==== 1075 1075 1076 -==== **Control output power duration** ==== 1077 - 1078 1078 User can set the output power duration before each sampling. 1079 1079 1080 -* **AT Command:**1074 +* AT Command: 1081 1081 1082 - **Example:**1076 +Example: 1083 1083 1084 - **AT+3V3T=1000**~/~/ 3V3 output power will open 1s before each sampling.1078 +AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling. 1085 1085 1086 - **AT+5VT=1000**~/~/ +5V output power will open 1s before each sampling.1080 +AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling. 1087 1087 1088 1088 1089 -* **LoRaWAN Downlink Command:**1083 +* LoRaWAN Downlink Command: 1090 1090 1091 - **07 01 aa bb**Same as AT+5VT=(aa bb)1085 +07 01 aa bb Same as AT+5VT=(aa bb) 1092 1092 1093 - **07 02 aa bb**Same as AT+3V3T=(aa bb)1087 +07 02 aa bb Same as AT+3V3T=(aa bb) 1094 1094 1095 1095 1096 1096 1097 1097 1098 -1. 1092 +1. 1099 1099 11. Buttons 1100 1100 1101 1101 |**Button**|**Feature** 1102 1102 |**RST**|Reboot RS485-BL 1103 1103 1104 -1. 1098 +1. 1105 1105 11. +3V3 Output 1106 1106 1107 1107 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1119,7 +1119,7 @@ 1119 1119 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1120 1120 1121 1121 1122 -1. 1116 +1. 1123 1123 11. +5V Output 1124 1124 1125 1125 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -1139,13 +1139,13 @@ 1139 1139 1140 1140 1141 1141 1142 -1. 1136 +1. 1143 1143 11. LEDs 1144 1144 1145 1145 |**LEDs**|**Feature** 1146 1146 |**LED1**|Blink when device transmit a packet. 1147 1147 1148 -1. 1142 +1. 1149 1149 11. Switch Jumper 1150 1150 1151 1151 |**Switch Jumper**|**Feature** ... ... @@ -1191,7 +1191,7 @@ 1191 1191 1192 1192 1193 1193 1194 -1. 1188 +1. 1195 1195 11. Common AT Command Sequence 1196 1196 111. Multi-channel ABP mode (Use with SX1301/LG308) 1197 1197 ... ... @@ -1210,8 +1210,8 @@ 1210 1210 1211 1211 ATZ 1212 1212 1213 -1. 1214 -11. 1207 +1. 1208 +11. 1215 1215 111. Single-channel ABP mode (Use with LG01/LG02) 1216 1216 1217 1217 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1286,7 +1286,7 @@ 1286 1286 [[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]] 1287 1287 1288 1288 1289 -1. 1283 +1. 1290 1290 11. How to change the LoRa Frequency Bands/Region? 1291 1291 1292 1292 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1293,7 +1293,7 @@ 1293 1293 1294 1294 1295 1295 1296 -1. 1290 +1. 1297 1297 11. How many RS485-Slave can RS485-BL connects? 1298 1298 1299 1299 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]]. ... ... @@ -1310,7 +1310,7 @@ 1310 1310 1311 1311 1312 1312 1313 -1. 1307 +1. 1314 1314 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1315 1315 1316 1316 It might about the channels mapping. Please see for detail.