Here is a list of all documented variables with links to the class documentation for each member:

• holding_threshold : m5::unit::UnitCardKB::config_t, m5::unit::UnitFacesQWERTY::config_t
• interval : m5::unit::UnitCardKB2::config_t, m5::unit::UnitCardKB2UART::config_t, m5::unit::UnitCardKB::config_t, m5::unit::UnitFacesQWERTY::config_t
• mode : m5::unit::UnitCardKB::config_t, m5::unit::UnitFacesQWERTY::config_t
• repeating_threshold : m5::unit::UnitCardKB::config_t, m5::unit::UnitFacesQWERTY::config_t
• start_periodic : m5::unit::UnitCardKB2::config_t, m5::unit::UnitCardKB2UART::config_t, m5::unit::UnitCardKB::config_t, m5::unit::UnitFacesQWERTY::config_t
• trigger_irq : m5::unit::UnitFacesQWERTY::config_t