#include <mm2/mm2.hpp>
struct Mm2 : mm2::rx::CrtpBase<Mm2> {
  friend mm2::rx::CrtpBase<Mm2>;
private:
  // Set direction (1 forward, 0 backward)
  void direction(uint32_t addr, bool dir) {}
  // Set speed [0, 255] (regardless of CV settings)
  void speed(uint32_t addr, int32_t speed) {}
  // Reverse direction
  void reverse(uint32_t addr) {}
  // Set function inputs
  void function(uint32_t addr, uint32_t mask, uint32_t state) {}
  // Read CV
  uint8_t readCv(uint32_t cv_addr) {}
  // Write CV
  uint8_t writeCv(uint32_t cv_addr, uint8_t byte) {}
  // Timer interrupt calls receive with captured value
  void interrupt() {
    uint32_t const timer_value{/* captured timer value */};
    receive(timer_value);
  }
};