90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
//
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// SegaControllers32U4.h
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//
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// Authors:
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// Jon Thysell <thysell@gmail.com>
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// Mikael Norrgård <mick@daemonbite.com>
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//
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// Copyright (c) 2017 Jon Thysell <http://jonthysell.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#ifndef SegaController32U4_h
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#define SegaController32U4_h
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enum
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{
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SC_CTL_ON = 1, // The controller is connected (not used)
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SC_BTN_UP = 2,
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SC_BTN_DOWN = 4,
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SC_BTN_LEFT = 8,
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SC_BTN_RIGHT = 16,
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SC_BTN_A = 32,
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SC_BTN_B = 64,
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SC_BTN_C = 128,
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SC_BTN_X = 256,
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SC_BTN_Y = 512,
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SC_BTN_Z = 1024,
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SC_BTN_START = 2048,
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SC_BTN_MODE = 4096,
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SC_BTN_1 = 64, // Master System compatibility
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SC_BTN_2 = 128, // Master System compatibility
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DB9_PIN1_BIT1 = 7,
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DB9_PIN2_BIT1 = 6,
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DB9_PIN3_BIT1 = 5,
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DB9_PIN4_BIT1 = 4,
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DB9_PIN6_BIT1 = 3,
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DB9_PIN9_BIT1 = 1,
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DB9_PIN1_BIT2 = 3,
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DB9_PIN2_BIT2 = 2,
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DB9_PIN3_BIT2 = 1,
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DB9_PIN4_BIT2 = 0,
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DB9_PIN6_BIT2 = 4,
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DB9_PIN9_BIT2 = 6
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};
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const byte SC_INPUT_PINS = 6;
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const byte SC_CYCLE_DELAY = 10; // Delay (µs) between setting the select pin and reading the button pins
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class SegaControllers32U4 {
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public:
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SegaControllers32U4(void);
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word getStateMD1();
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word getStateMD2();
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private:
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word _currentState[2];
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boolean _pinSelect[2];
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byte _ignoreCycles[2];
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boolean _connected[2];
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boolean _sixButtonMode[2];
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byte _inputReg1;
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byte _inputReg2;
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byte _inputReg3;
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byte _inputReg4;
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};
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#endif
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