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Last modified by Xiaoling on 2025/04/23 15:57
From version 32.2
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).
... ... @@ -934,118 +934,136 @@
934 934  [[image:1654133954153-643.png]]
935 935  
936 936  
937 -* Downlink Commands:
936 +* **Downlink Commands:**
938 938  
939 -A9 aa -à Same as AT+MBFUN=aa
938 +**A9 aa** ~-~-> Same as AT+MBFUN=aa
940 940  
941 941  
942 -==== RS485 command timeout ====
943 943  
942 +==== **RS485 command timeout** ====
943 +
944 944  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.
945 945  
946 946  Default value: 0, range:  0 ~~ 5 seconds
947 947  
948 948  
949 -* AT Command:
949 +* **AT Command:**
950 950  
951 -AT+CMDDLaa=hex(bb cc)
951 +(% class="box infomessage" %)
952 +(((
953 +**AT+CMDDLaa=hex(bb cc)**
954 +)))
952 952  
953 -Example:
956 +**Example:**
954 954  
955 955  **AT+CMDDL1=1000** to send the open time to 1000ms
956 956  
957 957  
958 -* Downlink Payload:
961 +* **Downlink Payload:**
959 959  
960 960  0x AA aa bb cc
961 961  
962 962  Same as: AT+CMDDLaa=hex(bb cc)
963 963  
964 - Example:
967 + **Example:**
965 965  
966 - 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
969 + **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
967 967  
968 968  
969 -==== [[Uplink>>path:#downlink_A8]] payload mode ====
970 970  
973 +==== **Uplink payload mode** ====
974 +
971 971  Define to use one uplink or multiple uplinks for the sampling.
972 972  
973 -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"]]
974 974  
975 -* AT Command:
979 +* **AT Command:**
976 976  
977 -AT+DATAUP=0
981 +(% class="box infomessage" %)
982 +(((
983 +**AT+DATAUP=0**
984 +)))
978 978  
979 -AT+DATAUP=1
986 +(% class="box infomessage" %)
987 +(((
988 +**AT+DATAUP=1**
989 +)))
980 980  
981 981  
982 -* Downlink Payload:
992 +* **Downlink Payload:**
983 983  
984 -0xAD 00   à Same as AT+DATAUP=0
994 +**0xAD 00**  **~-~->** Same as AT+DATAUP=0
985 985  
986 -0xAD 01   à Same as AT+DATAUP=1
996 +**0xAD 01**  **~-~->** Same as AT+DATAUP=1
987 987  
988 988  
989 -==== Manually trigger an Uplink ====
990 990  
1000 +==== **Manually trigger an Uplink** ====
1001 +
991 991  Ask device to send an uplink immediately.
992 992  
993 -* Downlink Payload:
1004 +* **Downlink Payload:**
994 994  
995 -0x08 FF, RS485-BL will immediately send an uplink.
1006 +**0x08 FF**, RS485-BL will immediately send an uplink.
996 996  
997 997  
998 -==== Clear RS485 Command ====
999 999  
1010 +==== **Clear RS485 Command** ====
1011 +
1000 1000  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1001 1001  
1002 1002  
1003 -* AT Command:
1015 +* **AT Command:**
1004 1004  
1005 -**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
1006 1006  
1007 -Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1008 -
1009 1009  Example screen shot after clear all RS485 commands. 
1010 1010  
1011 1011  
1012 -
1013 1013  The uplink screen shot is:
1014 1014  
1015 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
1024 +[[image:1654134704555-320.png]]
1016 1016  
1017 1017  
1018 -* Downlink Payload:
1027 +* **Downlink Payload:**
1019 1019  
1020 -0x09 aa bb same as AT+CMDEAR=aa,bb
1029 +**0x09 aa bb** same as AT+CMDEAR=aa,bb
1021 1021  
1022 1022  
1023 -==== Set Serial Communication Parameters ====
1024 1024  
1033 +==== **Set Serial Communication Parameters** ====
1034 +
1025 1025  Set the Rs485 serial communication parameters:
1026 1026  
1027 -* AT Command:
1037 +* **AT Command:**
1028 1028  
1029 1029  Set Baud Rate:
1030 1030  
1031 -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 +)))
1032 1032  
1046 +Set UART Parity
1033 1033  
1034 -Set UART parity
1048 +(% class="box infomessage" %)
1049 +(((
1050 +**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1051 +)))
1035 1035  
1036 -AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1037 -
1038 -
1039 1039  Set STOPBIT
1040 1040  
1041 -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 +)))
1042 1042  
1043 1043  
1044 -* Downlink Payload:
1061 +* **Downlink Payload:**
1045 1045  
1046 -A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
1063 +**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1047 1047  
1048 -Example:
1065 +**Example:**
1049 1049  
1050 1050  * A7 01 00 60   same as AT+BAUDR=9600
1051 1051  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -1055,24 +1055,25 @@
1055 1055  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1056 1056  
1057 1057  
1058 -==== Control output power duration ====
1059 1059  
1076 +==== **Control output power duration** ====
1077 +
1060 1060  User can set the output power duration before each sampling.
1061 1061  
1062 -* AT Command:
1080 +* **AT Command:**
1063 1063  
1064 -Example:
1082 +**Example:**
1065 1065  
1066 -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.
1067 1067  
1068 -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.
1069 1069  
1070 1070  
1071 -* LoRaWAN Downlink Command:
1089 +* **LoRaWAN Downlink Command:**
1072 1072  
1073 -07 01 aa bb  Same as AT+5VT=(aa bb)
1091 +**07 01 aa bb**  Same as AT+5VT=(aa bb)
1074 1074  
1075 -07 02 aa bb  Same as AT+3V3T=(aa bb)
1093 +**07 02 aa bb**  Same as AT+3V3T=(aa bb)
1076 1076  
1077 1077  
1078 1078  
1654134704555-320.png
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