Dynamic baseband module loading from SD card

firmware/application/ui_loadmodule.cpp

@@ -0,0 +1,89 @@
+/*
+ * 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.
+ */
+
+#include "ui_loadmodule.hpp"
+
+#include "ch.h"
+
+#include "ff.h"
+#include "hackrf_gpio.hpp"
+#include "portapack.hpp"
+
+#include "hackrf_hal.hpp"
+
+#include <cstring>
+#include <stdio.h>
+
+using namespace hackrf::one;
+
+namespace ui {
+
+void LoadModuleView::focus() {
+	button_ok.focus();
+}
+
+void LoadModuleView::paint(Painter& painter) {
+
+}
+
+void LoadModuleView::on_hide() {
+	auto& message_map = context().message_map();
+	message_map.unregister_handler(Message::ID::ReadyForSwitch);
+}
+
+void LoadModuleView::on_show() {
+	auto& message_map = context().message_map();
+	message_map.register_handler(Message::ID::ReadyForSwitch,
+		[this](Message* const p) {
+			const auto message = static_cast<const ReadyForSwitchMessage*>(p);
+			if (m4_load_image()) {
+				text_info.set("Module loaded :)");
+				_mod_loaded = true;
+			} else {
+				text_info.set("Module not found :(");
+				_mod_loaded = false;
+			}
+		}
+	);
+	
+	m4_switch(_hash);
+}
+
+LoadModuleView::LoadModuleView(
+	NavigationView& nav,
+	const char * hash,
+	View* new_view
+)
+{
+	add_children({ {
+		&text_info,
+		&button_ok
+	} });
+	
+	_hash = hash;
+	
+	button_ok.on_select = [this,&nav,new_view](Button&){
+		nav.pop();
+		if (_mod_loaded == true) nav.push(new_view);
+	};
+}
+
+} /* namespace ui */