#include "TCA8418KeyboardBase.h" class CardputerKeyboard : public TCA8418KeyboardBase { public: CardputerKeyboard(); void reset(void); void trigger(void) override; virtual ~CardputerKeyboard() {} protected: void pressed(uint8_t key) override; void released(void) override; void updateModifierFlag(uint8_t key); bool isModifierKey(uint8_t key); private: uint8_t modifierFlag; uint32_t last_modifier_time; int8_t last_key; int8_t next_key; uint32_t last_tap; uint8_t char_idx; int32_t tap_interval; };