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Last modified by Xiaoling on 2025/04/23 15:57
From version 29.43
edited by Xiaoling
on 2022/06/02 09:15
Change comment: There is no comment for this version
To version 29.41
edited by Xiaoling
on 2022/06/02 09:12
Change comment: There is no comment for this version

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... ... @@ -758,7 +758,7 @@
758 758  
759 759  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
760 760  
761 -* **AT Command**
761 +* AT Command
762 762  
763 763  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
764 764  
... ... @@ -765,17 +765,17 @@
765 765  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
766 766  
767 767  
768 -* **Downlink Payload**
768 +* Downlink Payload
769 769  
770 -**0A aa**  ~-~->  same as AT+MOD=aa
770 +**0A aa**     à same as AT+MOD=aa
771 771  
772 772  
773 773  
774 -==== **RS485 Debug Command (AT+CFGDEV)** ====
774 +==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
775 775  
776 776  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
777 777  
778 -* **AT Command**
778 +* AT Command
779 779  
780 780  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
781 781  
... ... @@ -782,8 +782,9 @@
782 782  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
783 783  
784 784  
785 -* **Downlink Payload**
786 786  
786 +* Downlink Payload
787 +
787 787  Format: A8 MM NN XX XX XX XX YY
788 788  
789 789  Where: