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V2.6 2015-12-03

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LoRaWAN Module RHF76-052 User Manual

RisingHF

Return:

+DR: CUSTOM DR0 RFU

Example:

// Check custom data rate scheme

AT+DR=CUSTOM
AT+DR=SCHEME

Return:

+DR: CUSTOM

+DR: CUSTOM DR0 SF7 BW125K

+DR: CUSTOM DR1 RFU
+DR: CUSTOM DR2 RFU

+DR: CUSTOM DR3 SF10 BW500K DLDR4

+DR: CUSTOM DR4 RFU
+DR: CUSTOM DR5 RFU
+DR: CUSTOM DR6 RFU
+DR: CUSTOM DR7 RFU
+DR: CUSTOM DR8 RFU
+DR: CUSTOM DR9 RFU
+DR: CUSTOM DR10 RFU
+DR: CUSTOM DR11 RFU
+DR: CUSTOM DR12 RFU
+DR: CUSTOM DR13 RFU
+DR: CUSTOM DR14 RFU
+DR: CUSTOM DR15 RFU

Note: After changing the data rate scheme, user should run commands below to check if the data rate

settings are valid, and make sure no RFU data rate is used.

AT+CH

AT+RXWIN2

AT+DR

8.11 CH

Set channel parameter of LoRaWAN modem, Set frequecy zero to disable one channel.

Format:

AT+CH="LCn", ["Freq"], ["DR_MIN"], ["DR_MAX"]

// Change the LCn channel frequency to "Freq"
// "Freq" is in MHz.
// Available DR_MIN/DR_MAX range DR0 ~ DR15

1. Change channel LC0 frequency to 433.3MHz, datarate DR0~DR5

eg: AT+CH=0, 433.3, DR0, DR5

2. Change channel LC1 frequency to 433.5MHz, datarate DR0~DR2

eg: AT+CH=1, 433.5, DR0, DR2