Xylos (CCIR tones) TX, jammer update, SD card mod load

Xylos TX (CCIR tones) ;)
Jammer update, still buggy and inefficient
SD card module loader update

firmware/application/ui_afskrx.cpp

@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2014 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_afskrx.hpp"
+
+#include "ui_spectrum.hpp"
+#include "ui_console.hpp"
+
+#include "ff.h"
+
+#include "portapack.hpp"
+using namespace portapack;
+
+#include "ui_receiver.hpp"
+
+namespace ui {
+
+AFSKRXView::AFSKRXView(
+	NavigationView& nav,
+	ReceiverModel& receiver_model
+) : receiver_model(receiver_model)
+{
+	add_children({ {
+		&button_done,
+		&text_rx
+	} }	);
+
+	button_done.on_select = [&nav](Button&){
+		nav.pop();
+	};
+	
+	receiver_model.set_baseband_configuration({
+		.mode = 6,
+		.sampling_rate = 3072000,
+		.decimation_factor = 4,
+	});
+	receiver_model.set_baseband_bandwidth(1750000);
+}
+
+AFSKRXView::~AFSKRXView() {
+	receiver_model.disable();
+}
+
+void AFSKRXView::on_show() {
+	auto& message_map = context().message_map();
+	message_map.register_handler(Message::ID::AFSKData,
+		[this](Message* const p) {
+			const auto message = static_cast<const AFSKDataMessage*>(p);
+			this->on_data_afsk(*message);
+		}
+	);
+	
+	receiver_model.enable();
+}
+
+void AFSKRXView::on_hide() {
+	auto& message_map = context().message_map();
+	message_map.unregister_handler(Message::ID::AFSKData);
+}
+
+void AFSKRXView::on_data_afsk(const AFSKDataMessage& message) {
+	Coord oy,ny;
+	
+	//text_rx.set(to_string_dec_int(abs(message.data), 8, '0'));
+	
+	portapack::display.fill_rectangle({0,160-64,240,128},{32,32,32});
+	
+	oy = 160;
+	for (int c=0;c<128;c++) {
+		ny = 160-(message.data[c]>>10);
+		portapack::display.draw_line({static_cast<Coord>(c),oy},{static_cast<Coord>(c+1),ny},{255,127,0});
+		oy = ny;
+	}
+		
+	/*auto payload = message.packet.payload;
+	auto payload_length = message.packet.bits_received;
+
+	std::string hex_data;
+	std::string hex_error;
+	uint8_t byte_data = 0;
+	uint8_t byte_error = 0;
+	for(size_t i=0; i<payload_length; i+=2) {
+		const auto bit_data = payload[i+1];
+		const auto bit_error = (payload[i+0] == payload[i+1]);
+
+		byte_data <<= 1;
+		byte_data |= bit_data ? 1 : 0;
+
+		byte_error <<= 1;
+		byte_error |= bit_error ? 1 : 0;
+
+		if( ((i >> 1) & 7) == 7 ) {
+			hex_data += to_string_hex(byte_data, 2);
+			hex_error += to_string_hex(byte_error, 2);
+		}
+	}
+
+	auto console = reinterpret_cast<Console*>(widget_content.get());
+	console->writeln(hex_data.substr(0, 240 / 8));
+
+	if( !f_error(&fil_tpms) ) {
+		rtc::RTC datetime;
+		rtcGetTime(&RTCD1, &datetime);
+		std::string timestamp = 
+			to_string_dec_uint(datetime.year(), 4) +
+			to_string_dec_uint(datetime.month(), 2, '0') +
+			to_string_dec_uint(datetime.day(), 2, '0') +
+			to_string_dec_uint(datetime.hour(), 2, '0') +
+			to_string_dec_uint(datetime.minute(), 2, '0') +
+			to_string_dec_uint(datetime.second(), 2, '0');
+
+		const auto tuning_frequency = receiver_model.tuning_frequency();
+		// TODO: function doesn't take uint64_t, so when >= 1<<32, weirdness will ensue!
+		const auto tuning_frequency_str = to_string_dec_uint(tuning_frequency, 10);
+
+		std::string log = timestamp + " " + tuning_frequency_str + " FSK 38.4 19.2 " + hex_data + "/" + hex_error + "\r\n";
+		f_puts(log.c_str(), &fil_tpms);
+		f_sync(&fil_tpms);
+	}*/
+}
+
+void AFSKRXView::focus() {
+	button_done.focus();
+}
+
+} /* namespace ui */