UP/Down Link Command
eWBM LoRa AT Command Manual for Consumer Products, Rev. 0.6, 02/2021
23 | 49
AT+RECVB
⚫
Readout Received Downlink Data
⚫
Received Data Type: hexadecimal data
Table 20 AT+RECVB
Syntax
Operation
Remark
AT+RECVB
R
Readout received downlink data
Data type: hexadecimal
[Format] : AT+RECVB=<application port>:<data> <ENTER>
[Example]
- Received Data is 0x0a 0x0b 0x0c 0x0d 0x0e through port #2
AT+RECVB
2:0a0b0c0d0e
<OK>
- Once received data is read out, the data is removed. Thus, the
following subsequent readout command returns no data as shown
below.
AT+RECV
2:
<OK>
E
An EVENT Message is printed out when Payload data is received
[Example]
“[EVENT]”<space>”RECVB”<space><port number><colon>
”Hex
data”<CR><LF>
[EVENT]
RECVB 99:000102030405060708090a0b0c0d0e0f
➢
Note )
Execute the AT+RECVB command to confirm that the received data type is hexadecimal.
AT+RSSI
⚫
Readout RSSI value of the last received data
Table 21 AT+RSSI
Syntax
Operation
Remark
AT+RSSI
R
Readout RSSI value of the last received data
[Format] : AT+RSSI <ENTER>
[Example]
AT+RSSI
-10
<OK>