Ebyte E52-400/900NW22S - 6.3 Query instruction set

Chengdu Ebyte Electronic Technology Co.,Ltd.. E52-400/900NW22S User Manual
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11
Query command
Function
Description
AT+INFO=?
Query the main parameters
of the module
Important command, returns the main parameters of
the module (displayed and used by the serial port
assistant)
AT+DEVTYPE=?
Query module module
model
Return the device model such as E52-400NW22S
AT+FWCODE=?
Query module firmware
code
Return the firmware code such as 7460-0-10
AT+POWER=?
Query module transmit
power
Returns RF output power
AT+CHANNEL=?
Query module working
channel
Return to RF working channel
AT+UART=?
Query module serial port
parameters
Returns the serial port baud rate and check digit
AT+RATE=?
Query module air rate
Return module air rate
[0:62.5K 1:21.825K 2:7K]
AT+OPTION=?
Query module
communication method
Important command, return module communication
method
AT+PANID=?
Query network
identification code
Return network identifier
AT+TYPE=?
Query the node type of the
module
Return module type (routing node/terminal node)
AT+SRC_ADDR=?
Query the address of the
current module
Important instruction, returns the address of the
current module
AT+DST_ADDR=?
Query the address of the
target module
Important instruction, returns the address of the target
module
AT+SRC_PORT=?
Query the port of the
current module
Returns the port of the current module
AT+DST_PORT=?
Query the port of the target
module
Returns the port of the target module
AT+MEMBER_RAD=?
Query multicast member
radius
Returns the propagation radius of multicast members.
The larger the radius, the greater the coverage.
AT+NONMEMBER_RAD=?
Query multicast
non-member radius
Returns the multicast non-member propagation radius.
The larger the radius, the greater the coverage.
AT+CSMA_RNG=?
Query CSMA random
avoidance time
Returns the maximum random avoidance time
AT+ROUTER_SCORE=?
Maximum number of
consecutive route query
failures
Returns the maximum number of consecutive failures.
If this number is exceeded, routing information will be
removed.