/* * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc. * Copyright (C) 2016 Furrtek * * 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. */ #include "ui_loadmodule.hpp" #include "ch.h" #include "ff.h" #include "event_m0.hpp" #include "hackrf_gpio.hpp" #include "portapack.hpp" #include "portapack_shared_memory.hpp" #include "hackrf_hal.hpp" #include "string_format.hpp" #include "ui_rds.hpp" #include "ui_xylos.hpp" #include "ui_epar.hpp" #include "ui_lcr.hpp" #include "analog_audio_app.hpp" #include "ui_soundboard.hpp" #include "ui_debug.hpp" #include "ui_closecall.hpp" #include "ui_audiotx.hpp" #include "ui_jammer.hpp" #include <cstring> #include <stdio.h> using namespace portapack; namespace ui { void LoadModuleView::focus() { button_ok.focus(); } void LoadModuleView::on_show() { char md5_signature[16]; uint8_t c; memcpy(md5_signature, (const void*)(0x10087FF0), 16); for (c = 0; c < 16; c++) { if (md5_signature[c] != _hash[c]) break; } // text_info.set(to_string_hex(*((unsigned int*)0x10087FF0), 8)); if (c == 16) { text_info.set("Module already loaded :)"); _mod_loaded = true; } else { text_info.set("Loading module"); loadmodule(); } } int LoadModuleView::load_image() { const char magic[6] = {'P', 'P', 'M', ' ', 0x02, 0x00}; UINT bw; uint8_t i; uint32_t cnt; char md5sum[16]; FILINFO modinfo; FIL modfile; DIR rootdir; FRESULT res; // Scan SD card root directory for files with the right MD5 fingerprint at the right location if (f_opendir(&rootdir, "/") == FR_OK) { for (;;) { res = f_readdir(&rootdir, &modinfo); if (res != FR_OK || modinfo.fname[0] == 0) break; // Reached last file, abort // Only care about files with .bin extension if ((!(modinfo.fattrib & AM_DIR)) && (modinfo.fname[9] == 'B') && (modinfo.fname[10] == 'I') && (modinfo.fname[11] == 'N')) { res = f_open(&modfile, modinfo.fname, FA_OPEN_EXISTING | FA_READ); if (res != FR_OK) return 0; // Magic bytes and version check f_read(&modfile, &md5sum, 6, &bw); for (i = 0; i < 6; i++) if (md5sum[i] != magic[i]) break; if (i == 6) { f_lseek(&modfile, 26); f_read(&modfile, &md5sum, 16, &bw); for (i = 0; i < 16; i++) if (md5sum[i] != _hash[i]) break; // f_read can't read more than 512 bytes at a time ? if (i == 16) { f_lseek(&modfile, 512); for (cnt = 0; cnt < 64; cnt++) { if (f_read(&modfile, reinterpret_cast<void*>(portapack::memory::map::m4_code.base() + (cnt * 512)), 512, &bw)) return 0; } f_close(&modfile); f_closedir(&rootdir); LPC_RGU->RESET_CTRL[0] = (1 << 13); return 1; } } f_close(&modfile); } } f_closedir(&rootdir); } return 0; } void LoadModuleView::loadmodule() { // baseband::shutdown(); /*EventDispatcher::message_map().register_handler(Message::ID::ReadyForSwitch, [this](Message* const p) { (void)p;*/ if (load_image()) { text_infob.set("Module loaded :)"); _mod_loaded = true; } else { text_info.set("Module not found :("); _mod_loaded = false; } // } //); } LoadModuleView::LoadModuleView( NavigationView& nav, const char* hash, ViewID viewid) { add_children({&text_info, &text_infob, &button_ok}); _hash = hash; button_ok.on_select = [this, &nav, viewid](Button&) { nav.pop(); if (_mod_loaded == true) { if (viewid == AudioTX) nav.push<AudioTXView>(); if (viewid == Xylos) nav.push<XylosView>(); if (viewid == EPAR) nav.push<EPARView>(); if (viewid == LCR) nav.push<LCRView>(); if (viewid == SoundBoard) nav.push<SoundBoardView>(); if (viewid == AnalogAudio) nav.push<AnalogAudioView>(); if (viewid == RDS) nav.push<RDSView>(); if (viewid == CloseCall) nav.push<CloseCallView>(); if (viewid == Receiver) nav.push<ReceiverMenuView>(); if (viewid == Jammer) nav.push<JammerView>(); } }; } } /* namespace ui */