added copy of hackrf usb stack

firmware/application/apps/ui_sd_over_usb.cpp

@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2023 Bernd Herzog
+ *
+ * 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_sd_over_usb.hpp"
+#include "portapack_shared_memory.hpp"
+
+namespace ui {
+
+SdOverUsbView::SdOverUsbView(NavigationView& nav) : nav_ (nav) {
+	baseband::run_image(portapack::spi_flash::image_tag_usb_sd);
+	add_children({
+		&labels,
+		&button_close
+	});
+
+	button_close.on_select = [this](Button&) {
+		nav_.pop();
+	};
+
+}
+
+SdOverUsbView::~SdOverUsbView() {
+	baseband::shutdown();
+}
+
+void SdOverUsbView::focus() {
+	button_close.focus();
+}
+
+} /* namespace ui */