#ifndef ucoo_intf_exti_hh #define ucoo_intf_exti_hh // ucoolib - Microcontroller object oriented library. {{{ // // Copyright (C) 2015 Nicolas Schodet // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // // }}} #include "ucoo/utils/function.hh" namespace ucoo { /// External interrupt interface. class Exti { public: /// Enable. virtual void enable () = 0; /// Disable. virtual void disable () = 0; /// Temporary mask interrupt, return previous state. virtual bool mask () = 0; /// Unmask interrupt. virtual void unmask (bool saved_state) = 0; /// Register a handler called on event. template void register_event (F handler) { handler_ = handler; } protected: /// Default constructor. Exti () { } protected: /// Handler called on event. Function handler_; }; } // namespace ucoo #endif // ucoo_intf_exti_hh