#ifndef THROTTLE_QUADRANT_SYSTEM_HPP #define THROTTLE_QUADRANT_SYSTEM_HPP #include //! All our custom code lives in its own name space to avoid collisions. namespace tq::system { //! The pin to which the "data ready" line of the throttle quadrant is connected. //! //! Since the throttle qudrant runs its logic asynchronously to the execution //! of our code, it exposes a signal to inform us that it has acquired new //! data. It does so by pulling the "data ready" line low. auto constexpr data_ready_signal_pin = 2; } #endif