portapack-mayhem/firmware/baseband/touch_dma.hpp
2015-07-08 08:39:24 -07:00

53 lines
1.2 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 __TOUCH_DMA_H__
#define __TOUCH_DMA_H__
#include "buffer.hpp"
#include <cstddef>
namespace touch {
namespace dma {
using sample_t = uint32_t;
using buffer_t = buffer_t<sample_t>;
using Handler = void (*)();
void init();
void allocate();
void free();
void enable();
bool is_enabled();
void disable();
buffer_t wait_for_buffer();
} /* namespace dma */
} /* namespace touch */
#endif/*__TOUCH_DMA_H__*/