// LedCommand.h #pragma once #include #include class LedCommand { public: LedCommand(); void setColor(uint8_t r, uint8_t g, uint8_t b); void setExtCount(uint16_t count); std::vector serialize() const; private: uint8_t header[3]; uint8_t group_addr[2]; uint8_t device_addr[2]; uint8_t port; uint8_t func_code; uint8_t led_type; uint8_t reserved[2]; uint16_t data_length; uint16_t ext_count; uint8_t color_data[3]; uint8_t tail[2]; };