59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
/*
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* This file is part of the libopeninv project.
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*
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* Copyright (C) 2011 Johannes Huebner <dev@johanneshuebner.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ANAIO_H_INCLUDED
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#define ANAIO_H_INCLUDED
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#include <stdint.h>
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#include "anain_prj.h"
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class AnaIn
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{
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public:
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AnaIn(int chan): firstValue(&values[chan]) {}
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#define ANA_IN_ENTRY(name, port, pin) static AnaIn name;
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ANA_IN_LIST
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#undef ANA_IN_ENTRY
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#define ANA_IN_ENTRY(name, port, pin) +1
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static const int ANA_IN_COUNT = ANA_IN_LIST;
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#undef ANA_IN_ENTRY
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static void Start();
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void Configure(uint32_t port, uint8_t pin);
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uint16_t Get();
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private:
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static uint16_t values[];
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static uint8_t channel_array[];
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uint16_t GetIndex() { return firstValue - values; }
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static uint8_t AdcChFromPort(uint32_t command_port, int command_bit);
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static int median3(int a, int b, int c);
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uint16_t* const firstValue;
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};
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//Configure all AnaIn objects from the given list
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#define ANA_IN_ENTRY(name, port, pin) AnaIn::name.Configure(port, pin);
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#define ANA_IN_CONFIGURE(l) l
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#endif // ANAIO_H_INCLUDED
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