menu "The Things Network"

choice TTN_LORA_FREQ
    prompt "TTN LoRa Frequency"
    default TTN_LORA_FREQ_NONE
    help
        LoRa frequency must match the geographic region the device is operated in.
        Running it with the incorrect frequency most like violates the law.

config TTN_LORA_FREQ_NONE
    bool "None"

config TTN_LORA_FREQ_EU_868
    bool "868 MHz (Europe)"

config TTN_LORA_FREQ_US_915
    bool "915 Mhz (North America)"

endchoice

choice TTN_RADIO_CHIP
    prompt "TTN Radio Chip"
    default TTN_RADIO_SX1276_77_78_79
    help
        The chip type used for LoRa radio.

config TTN_RADIO_SX1272_73
    bool "SX1272/SX1273 (used in HopeRF RFM92 boards)"

config TTN_RADIO_SX1276_77_78_79
    bool "SX1276/SX1277/SX1278/SX1279 (used in HopeRF RFM96 and ttgo LoRa boards)"

endchoice

endmenu