mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-18 14:07:43 +00:00
57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
/*
|
|
* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
|
|
*
|
|
* This file is part of PortaPack.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __SPI_PP_H__
|
|
#define __SPI_PP_H__
|
|
|
|
#include <cstdint>
|
|
|
|
#include "ch.h"
|
|
#include "hal.h"
|
|
|
|
class SPI {
|
|
public:
|
|
constexpr SPI(SPIDriver* const driver) :
|
|
_driver(driver) {
|
|
}
|
|
|
|
void start(const SPIConfig& config) {
|
|
spiStart(_driver, &config);
|
|
}
|
|
|
|
void stop() {
|
|
spiStop(_driver);
|
|
}
|
|
|
|
void transfer(void* const data, const size_t count) {
|
|
spiAcquireBus(_driver);
|
|
spiSelect(_driver);
|
|
spiExchange(_driver, count, data, data);
|
|
spiUnselect(_driver);
|
|
spiReleaseBus(_driver);
|
|
}
|
|
|
|
private:
|
|
SPIDriver* const _driver;
|
|
};
|
|
|
|
#endif/*__SPI_PP_H__*/
|