44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*
|
|
* Copyright 2020 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef ANALYZER_RANDOM_PULSE_GENERATOR_H
|
|
#define ANALYZER_RANDOM_PULSE_GENERATOR_H
|
|
|
|
#include <stdlib.h>
|
|
#include "RoundedManchesterEncoder.h"
|
|
|
|
/**
|
|
* Encode random ones and zeros using Manchester Code per IEEE 802.3.
|
|
*/
|
|
class RandomPulseGenerator : public RoundedManchesterEncoder {
|
|
public:
|
|
RandomPulseGenerator(int samplesPerPulse)
|
|
: RoundedManchesterEncoder(samplesPerPulse) {
|
|
}
|
|
|
|
virtual ~RandomPulseGenerator() = default;
|
|
|
|
/**
|
|
* This will be called when the next byte is needed.
|
|
* @return random byte
|
|
*/
|
|
uint8_t onNextByte() override {
|
|
return static_cast<uint8_t>(rand());
|
|
}
|
|
};
|
|
|
|
#endif //ANALYZER_RANDOM_PULSE_GENERATOR_H
|