menu "micrOBU firmware"
config MICROBU_TEST_CHANNEL
    bool "Test channel on the serial link (software lower tester, ETSI campaign hooks)"
    default y
    help
        Serves serial frame type 0x11: mirror or divert every AL_DATA.request the stack
        makes to the tester, inject AL_DATA.indication, GN-DATA.request for the
        Security ATS. Not part of the phone interface; disable for a production image.
config MICROBU_TX_LED_GPIO
    int "Active-low transmit LED GPIO"
    range 0 28
    default 27
    help
        GPIO27 drives the on-board yellow user LED on the XIAO ESP32-C5.
config MICROBU_TX_LED_BLINK_MS
    int "LED indication pulse (ms)"
    range 10 2000
    default 100
    help
        Duration in milliseconds for the LED visual indication (pulse on for TX, pulse off for RX).
config MICROBU_LED_INVERTED_RX
    bool "Inverted LED mode for receiver/bridge (normally ON, blink OFF on packet)"
    default n
    help
        When enabled, the LED stays constantly ON and blinks OFF briefly whenever a packet is
        received (useful for bridge and receiver nodes). When disabled, the LED stays OFF and
        blinks ON briefly whenever a packet is disseminated (sender mode).
endmenu