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90 lines
1.9 KiB
C++
90 lines
1.9 KiB
C++
/*
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This file is part of Fennix Kernel.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __FENNIX_KERNEL_UART_H__
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#define __FENNIX_KERNEL_UART_H__
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#include <types.h>
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namespace UniversalAsynchronousReceiverTransmitter
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{
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/**
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* @brief Serial ports. (if available)
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*/
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enum SerialPorts
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{
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COMNULL = 0,
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COM1 = 0x3F8,
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COM2 = 0x2F8,
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COM3 = 0x3E8,
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COM4 = 0x2E8,
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COM5 = 0x5F8,
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COM6 = 0x4F8,
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COM7 = 0x5E8,
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COM8 = 0x4E8
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};
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class UART
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{
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private:
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SerialPorts Port;
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bool IsAvailable;
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public:
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UART(SerialPorts Port = COMNULL);
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~UART();
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void Write(uint8_t Char);
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uint8_t Read();
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};
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class Events
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{
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private:
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SerialPorts Port;
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protected:
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/**
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* @brief UART events.
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* @param Port if none, all ports are registered for events.
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*/
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Events(SerialPorts Port = COMNULL);
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~Events();
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public:
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/**
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* @brief Get the Registered Port object
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* @return SerialPorts
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*/
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nsa NIF SerialPorts GetRegisteredPort() { return this->Port; }
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/**
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* @brief Called when a character is sent.
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* @param Char the sent character.
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*/
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virtual void OnSent(uint8_t Char) { UNUSED(Char); }
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/**
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* @brief Called when a character is received.
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* @param Char the received character.
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*/
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virtual void OnReceived(uint8_t Char) { UNUSED(Char); }
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};
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}
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#endif // !__FENNIX_KERNEL_UART_H__
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