mirror of
https://github.com/jhbruhn/eurorack.git
synced 2025-03-15 11:05:49 +00:00
71 lines
2 KiB
C++
71 lines
2 KiB
C++
// Copyright 2013 Emilie Gillet.
|
|
//
|
|
// Author: Emilie Gillet (emilie.o.gillet@gmail.com)
|
|
//
|
|
// 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.
|
|
//
|
|
// See http://creativecommons.org/licenses/MIT/ for more information.
|
|
//
|
|
// -----------------------------------------------------------------------------
|
|
//
|
|
// Driver for the 2 gate inputs.
|
|
|
|
#ifndef PEAKS_DRIVERS_GATE_INPUT_H_
|
|
#define PEAKS_DRIVERS_GATE_INPUT_H_
|
|
|
|
#include "avrlib/gpio.h"
|
|
|
|
namespace pure_adsr {
|
|
|
|
enum GateInputState {
|
|
INPUT_1_GATE = 0x01,
|
|
INPUT_1_RAISING = 0x02,
|
|
INPUT_1_FALLING = 0x04
|
|
};
|
|
|
|
template<typename DigitalInput>
|
|
class GateInput {
|
|
public:
|
|
GateInput() { }
|
|
~GateInput() { }
|
|
|
|
void Init() {
|
|
DigitalInput::Init();
|
|
}
|
|
|
|
uint32_t Read() {
|
|
uint32_t result = 0;
|
|
result |= !DigitalInput::Read();
|
|
return result;
|
|
}
|
|
|
|
inline bool ReadInput1() {
|
|
return !DigitalInput::Read();
|
|
}
|
|
|
|
private:
|
|
uint8_t ReadBits();
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(GateInput);
|
|
};
|
|
|
|
} // namespace peaks
|
|
|
|
#endif // PEAKS_DRIVERS_GATE_INPUT_H_
|
|
|