mirror of
https://github.com/eried/portapack-mayhem.git
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57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
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/*
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* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
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*
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* This file is part of PortaPack.
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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 2, or (at your option)
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* 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; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __SPI_PP_H__
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#define __SPI_PP_H__
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#include <cstdint>
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#include "ch.h"
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#include "hal.h"
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class SPI {
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public:
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constexpr SPI(SPIDriver* const driver) :
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_driver(driver) {
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}
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void start(const SPIConfig& config) {
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spiStart(_driver, &config);
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}
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void stop() {
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spiStop(_driver);
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}
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void transfer(void* const data, const size_t count) {
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spiAcquireBus(_driver);
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spiSelect(_driver);
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spiExchange(_driver, count, data, data);
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spiUnselect(_driver);
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spiReleaseBus(_driver);
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}
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private:
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SPIDriver* const _driver;
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};
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#endif/*__SPI_PP_H__*/
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