mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-09-21 00:26:12 +00:00
d5e21ce972
Remove awful FIFO_HACK. TODO: Lots of repeated code... TODO: Capture thread is signalled too frequently.
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
/*
|
|
* Copyright (C) 2015 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 __PORTAPACK_SHARED_MEMORY_H__
|
|
#define __PORTAPACK_SHARED_MEMORY_H__
|
|
|
|
#include <cstdint>
|
|
#include <cstddef>
|
|
|
|
#include "message_queue.hpp"
|
|
|
|
struct TouchADCFrame {
|
|
uint32_t dr[8];
|
|
};
|
|
|
|
/* NOTE: These structures must be located in the same location in both M4 and M0 binaries */
|
|
struct SharedMemory {
|
|
static constexpr size_t baseband_queue_k = 12;
|
|
static constexpr size_t application_queue_k = 11;
|
|
|
|
MessageQueue baseband_queue;
|
|
uint8_t baseband_queue_data[1 << baseband_queue_k];
|
|
MessageQueue application_queue;
|
|
uint8_t application_queue_data[1 << application_queue_k];
|
|
|
|
// TODO: M0 should directly configure and control DMA channel that is
|
|
// acquiring ADC samples.
|
|
TouchADCFrame touch_adc_frame;
|
|
};
|
|
|
|
extern SharedMemory& shared_memory;
|
|
|
|
#endif/*__PORTAPACK_SHARED_MEMORY_H__*/
|