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LoRaWAN Module RHF76-052 User Manual
RisingHF
30
8.25 TEST
TEST command is not like other command, it is a serious command, includes several sub-commands,
refer to table below. With test mode, user could do RF performance test quickly without any knowledge
of LoRa chip. Commands which are related to RF configuration is disabled in test mode.
Sub-Command
Comment
HELP
Print test command help information, make LoRa transceiver to standby mode
STOP
Set LoRaWAN Modem to TEST stop mode
TXCW
Transmit continuous wave
TXCLORA
Transmit continuous LoRa signal
RFCFG
Set RF configuration in TEST mode
RXLRPKT
Continuous receive pure LoRa packet, print once there is new packet received
TXLRPKT
Send one HEX format packet out
TXLRSTR
Send one string format packet
RSSI
Get RSSI value of specified channel
LWDL
Send LoRaWAN downlink packet, useful tool to test CLASS C device
Table 6- 5 TEST mode sub-command list
8.25.1 Print Help Information
Format:
AT+TSET=HELP
Return:
+TEST: HELP
STOP -- AT+TEST=STOP
HELP -- AT+TSET=HELP
TXCW -- AT+TEST=TXCW
HELP -- AT+TSET=HELP
TXCW -- AT+TEST=TXCW
TXCLORA -- AT+TEST=TXCLORA
RFCFG -- AT+TEST=RFCFG,[F],[SF],[BW],[TXPR],[RXPR],[POW]
RXLRPKT -- AT+TEST=RXLRPKT
TXLRPKT -- AT+TEST=TXLRPKT,"HEX"
TXLRSTR -- AT+TEST=TXLRSTR,"TEXT"
TXLRPKT -- AT+TEST=TXLRPKT,"HEX"
TXLRSTR -- AT+TEST=TXLRSTR,"TEXT"
RSSI -- AT+TEST=RSSI,F,[CNT]
LWDL -- AT+TEST=LWDL,TYPE,DevAddr,"HEX",[FCNT],[FPORT],[FCTRL]
LWDL -- AT+TEST=LWDL,TYPE,DevAddr,"HEX",[FCNT],[FPORT],[FCTRL]
"[ ]" means the parameter is omissible together with parameters behind it
8.25.2 Enter TEST mode
Before use any TEST command, LoRaWAN should work in test mode, or error code -12 will be
reported.
Command:
AT+MODE=TEST
Return:
+MODE: TEST
// LoRaWAN modem enter TEST mode successfully
8.25.3 Query RF configuration
First thing after enter TEST mode should be check RF configuration.
Command: