/* * 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 #include #include "message_queue.hpp" struct TouchADCFrame { uint32_t dr[8]; }; struct JammerRange { bool active; int64_t center; int64_t width; uint32_t duration; }; /* 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; int test; uint32_t rdsdata[16]; uint8_t lcrdata[256]; uint32_t afsk_samples_per_bit; uint32_t afsk_phase_inc_mark; uint32_t afsk_phase_inc_space; uint8_t afsk_repeat; uint32_t afsk_fmmod; bool afsk_transmit_done; JammerRange jammer_ranges[16]; char xylosdata[21]; char epardata[13]; int32_t excursion; bool transmit_done; }; extern SharedMemory& shared_memory; #endif/*__PORTAPACK_SHARED_MEMORY_H__*/