40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
/*
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Simple BOOTSEL reader object
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Copyright (c) 2021 Earle F. Philhower, III <earlephilhower@yahoo.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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/**
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@brief Wrapper class for polling the BOOTSEL button
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*/
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class __Bootsel {
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public:
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__Bootsel() { }
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/**
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@brief Get state of the BOOTSEL pin
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@returns True if BOOTSEL pushed
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*/
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operator bool();
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};
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/**
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@brief BOOTSEL accessor instance
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*/
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extern __Bootsel BOOTSEL;
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