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Last modified by Xiaoling on 2025/04/23 15:57
From version 32.3
edited by Xiaoling
on 2022/06/02 09:39
Change comment: There is no comment for this version
To version 33.3
edited by Xiaoling
on 2022/06/02 09:56
Change comment: There is no comment for this version

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... ... @@ -921,7 +921,6 @@
921 921  
922 922  * **AT+MBFUN=0**: Disable Modbus fast reading.
923 923  
924 -
925 925  **Example:**
926 926  
927 927  * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
... ... @@ -940,7 +940,7 @@
940 940  
941 941  
942 942  
943 -==== RS485 command timeout ====
942 +==== **RS485 command timeout** ====
944 944  
945 945  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.
946 946  
... ... @@ -947,106 +947,123 @@
947 947  Default value: 0, range:  0 ~~ 5 seconds
948 948  
949 949  
950 -* AT Command:
949 +* **AT Command:**
951 951  
952 -AT+CMDDLaa=hex(bb cc)
951 +(% class="box infomessage" %)
952 +(((
953 +**AT+CMDDLaa=hex(bb cc)**
954 +)))
953 953  
954 -Example:
956 +**Example:**
955 955  
956 956  **AT+CMDDL1=1000** to send the open time to 1000ms
957 957  
958 958  
959 -* Downlink Payload:
961 +* **Downlink Payload:**
960 960  
961 961  0x AA aa bb cc
962 962  
963 963  Same as: AT+CMDDLaa=hex(bb cc)
964 964  
965 - Example:
967 + **Example:**
966 966  
967 - 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
969 + **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
968 968  
969 969  
970 -==== [[Uplink>>path:#downlink_A8]] payload mode ====
971 971  
973 +==== **Uplink payload mode** ====
974 +
972 972  Define to use one uplink or multiple uplinks for the sampling.
973 973  
974 -The use of this command please see: [[Compose Uplink payload>>path:#DataUP]]
977 +The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
975 975  
976 -* AT Command:
979 +* **AT Command:**
977 977  
978 -AT+DATAUP=0
981 +(% class="box infomessage" %)
982 +(((
983 +**AT+DATAUP=0**
984 +)))
979 979  
980 -AT+DATAUP=1
986 +(% class="box infomessage" %)
987 +(((
988 +**AT+DATAUP=1**
989 +)))
981 981  
982 982  
983 -* Downlink Payload:
992 +* **Downlink Payload:**
984 984  
985 -0xAD 00   à Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
986 986  
987 -0xAD 01   à Same as AT+DATAUP=1
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
988 988  
989 989  
990 -==== Manually trigger an Uplink ====
991 991  
1000 +==== **Manually trigger an Uplink** ====
1001 +
992 992  Ask device to send an uplink immediately.
993 993  
994 -* Downlink Payload:
1004 +* **Downlink Payload:**
995 995  
996 -0x08 FF, RS485-BL will immediately send an uplink.
1006 +**0x08 FF**, RS485-BL will immediately send an uplink.
997 997  
998 998  
999 -==== Clear RS485 Command ====
1000 1000  
1010 +==== **Clear RS485 Command** ====
1011 +
1001 1001  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1002 1002  
1003 1003  
1004 -* AT Command:
1015 +* **AT Command:**
1005 1005  
1006 -**AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
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
1007 1007  
1008 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1009 -
1010 1010  Example screen shot after clear all RS485 commands. 
1011 1011  
1012 1012  
1013 -
1014 1014  The uplink screen shot is:
1015 1015  
1016 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1024 +[[image:1654134704555-320.png]]
1017 1017  
1018 1018  
1019 -* Downlink Payload:
1027 +* **Downlink Payload:**
1020 1020  
1021 -0x09 aa bb same as AT+CMDEAR=aa,bb
1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1022 1022  
1023 1023  
1024 -==== Set Serial Communication Parameters ====
1025 1025  
1033 +==== **Set Serial Communication Parameters** ====
1034 +
1026 1026  Set the Rs485 serial communication parameters:
1027 1027  
1028 -* AT Command:
1037 +* **AT Command:**
1029 1029  
1030 1030  Set Baud Rate:
1031 1031  
1032 -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 +)))
1033 1033  
1046 +Set UART Parity
1034 1034  
1035 -Set UART parity
1048 +(% class="box infomessage" %)
1049 +(((
1050 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1051 +)))
1036 1036  
1037 -AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1038 -
1039 -
1040 1040  Set STOPBIT
1041 1041  
1042 -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 +)))
1043 1043  
1044 1044  
1045 -* Downlink Payload:
1061 +* **Downlink Payload:**
1046 1046  
1047 -A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1063 +**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1048 1048  
1049 -Example:
1065 +**Example:**
1050 1050  
1051 1051  * A7 01 00 60   same as AT+BAUDR=9600
1052 1052  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1056,24 +1056,25 @@
1056 1056  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1057 1057  
1058 1058  
1059 -==== Control output power duration ====
1060 1060  
1076 +==== **Control output power duration** ====
1077 +
1061 1061  User can set the output power duration before each sampling.
1062 1062  
1063 -* AT Command:
1080 +* **AT Command:**
1064 1064  
1065 -Example:
1082 +**Example:**
1066 1066  
1067 -AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling.
1084 +**AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1068 1068  
1069 -AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling.
1086 +**AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1070 1070  
1071 1071  
1072 -* LoRaWAN Downlink Command:
1089 +* **LoRaWAN Downlink Command:**
1073 1073  
1074 -07 01 aa bb  Same as AT+5VT=(aa bb)
1091 +**07 01 aa bb**  Same as AT+5VT=(aa bb)
1075 1075  
1076 -07 02 aa bb  Same as AT+3V3T=(aa bb)
1093 +**07 02 aa bb**  Same as AT+3V3T=(aa bb)
1077 1077  
1078 1078  
1079 1079  
1654134704555-320.png
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