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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.26
edited by Xiaoling
on 2022/06/14 10:29
Change comment: There is no comment for this version
To version 44.31
edited by Xiaoling
on 2022/06/14 10:37
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -940,19 +940,17 @@
940 940  
941 941  
942 942  
943 -==== **Choose Device Type (RS485 or TTL)** ====
943 +==== (% style="color:blue" %)**Choose Device Type (RS485 or TTL)**(%%) ====
944 944  
945 945  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
946 946  
947 947  * (% style="color:#037691" %)**AT Command**
948 948  
949 -
950 950  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
951 951  
952 952  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
953 953  
954 954  
955 -
956 956  * (% style="color:#037691" %)**Downlink Payload**
957 957  
958 958  **0A aa**  ~-~->  same as AT+MOD=aa
... ... @@ -960,7 +960,7 @@
960 960  
961 961  
962 962  
963 -==== **RS485 Debug Command (AT+CFGDEV)** ====
961 +==== (% style="color:blue" %)**RS485 Debug Command (AT+CFGDEV)**(%%) ====
964 964  
965 965  (((
966 966  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
... ... @@ -968,20 +968,13 @@
968 968  
969 969  * (((
970 970  (% style="color:#037691" %)**AT Command**
971 -)))
972 972  
973 -(% class="box infomessage" %)
974 974  (((
975 -(((
976 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
971 +**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
977 977  )))
978 978  )))
979 979  
980 980  (((
981 -m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
982 -)))
983 -
984 -(((
985 985  
986 986  )))
987 987  
... ... @@ -1062,16 +1062,15 @@
1062 1062  
1063 1063  
1064 1064  
1065 -==== **Set Payload version** ====
1056 +==== (% style="color:blue" %)**Set Payload version**(%%) ====
1066 1066  
1067 1067  This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
1068 1068  
1069 1069  * (% style="color:#037691" %)**AT Command:**
1070 1070  
1071 -**AT+PAYVER: Set PAYVER field = 1**
1062 +**AT+PAYVER:   **Set PAYVER field = 1
1072 1072  
1073 1073  
1074 -
1075 1075  * (% style="color:#037691" %)**Downlink Payload:**
1076 1076  
1077 1077  **0xAE 01**  ~-~-> Set PAYVER field =  0x01
... ... @@ -1081,7 +1081,7 @@
1081 1081  
1082 1082  
1083 1083  
1084 -==== **Set RS485 Sampling Commands** ====
1074 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
1085 1085  
1086 1086  (((
1087 1087  AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
... ... @@ -1099,11 +1099,11 @@
1099 1099  (% style="color:#037691" %)**AT Command:**
1100 1100  )))
1101 1101  
1102 -**AT+COMMANDx: Configure RS485 read command to sensor.**
1092 +**AT+COMMANDx:  Configure RS485 read command to sensor.**
1103 1103  
1104 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
1094 +**AT+DATACUTx:  Configure how to handle return from RS485 devices.**
1105 1105  
1106 -**AT+SEARCHx: Configure search command**
1096 +**AT+SEARCHx:  Configure search command**
1107 1107  
1108 1108  
1109 1109  * (((
... ... @@ -1184,7 +1184,7 @@
1184 1184  
1185 1185  
1186 1186  
1187 -==== **Fast command to handle MODBUS device** ====
1177 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
1188 1188  
1189 1189  (((
1190 1190  AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
... ... @@ -1247,7 +1247,7 @@
1247 1247  
1248 1248  
1249 1249  
1250 -==== **RS485 command timeout** ====
1240 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
1251 1251  
1252 1252  (((
1253 1253  Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
... ... @@ -1304,7 +1304,7 @@
1304 1304  
1305 1305  
1306 1306  
1307 -==== **Uplink payload mode** ====
1297 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
1308 1308  
1309 1309  (((
1310 1310  Define to use one uplink or multiple uplinks for the sampling.
... ... @@ -1341,7 +1341,7 @@
1341 1341  
1342 1342  
1343 1343  
1344 -==== **Manually trigger an Uplink** ====
1334 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1345 1345  
1346 1346  Ask device to send an uplink immediately.
1347 1347  
... ... @@ -1352,7 +1352,7 @@
1352 1352  
1353 1353  
1354 1354  
1355 -==== **Clear RS485 Command** ====
1345 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1356 1356  
1357 1357  (((
1358 1358  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
... ... @@ -1401,7 +1401,7 @@
1401 1401  
1402 1402  
1403 1403  
1404 -==== **Set Serial Communication Parameters** ====
1394 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1405 1405  
1406 1406  (((
1407 1407  Set the Rs485 serial communication parameters:
... ... @@ -1462,7 +1462,7 @@
1462 1462  
1463 1463  
1464 1464  
1465 -==== **Control output power duration** ====
1455 +==== (% style="color:blue" %)**Control output power duration**(%%) ====
1466 1466  
1467 1467  (((
1468 1468  User can set the output power duration before each sampling.
... ... @@ -1510,7 +1510,6 @@
1510 1510  
1511 1511  
1512 1512  
1513 -
1514 1514  == 3.7 +3V3 Output ==
1515 1515  
1516 1516  (((