I want to operate with an HTCC-AB01 in the TTN network with ABP. For this, the example of “LoRaWan” was used on the Arduino IDE.
Set parameters for the board “CubeCell-Module”:
- LORAWAN_REGION: “REGION_EU868”
- LORAWAN_CLASS: “CLASS_A”
- LORAWAN_NETMODE: “ABP”
- LORAWAN_ADR: “OFF”
- LORAWAN_UPLINKMODE: “UNCONFIRMED”
- LORAWAN_Net_Reservation: “OFF”
- LORAWAN_AT_SUPPORT: “OFF”
- LORAWAN_RGB: “DEACTIVE”
- LoRaWan Debug Level: “Freq”
The transfer to the TTN works well. The following is displayed in the monitor of the Arduino IDE:
14:23:30.880 -> LoRaWAN EU868 Class A start!
14:23:30.880 ->
14:23:31.018 -> unconfirmed uplink sending …
14:23:31.018 -> TX on freq 868500000 Hz at DR 5
14:23:32.072 -> RX on freq 868500000 Hz at DR 5
14:23:33.125 -> RX on freq 869525000 Hz at DR 0
My questions:
- How can the data rate “DR 5” be programmed in the code to “DR 4”?
- Should “RX on freq 869525000 Hz at DR 0” be correctly on “RX on freq 869525000 Hz at DR 3”? Where can this be adjusted?
Many thanks for your help
Schampi