POCSAG RX saves ignored address

Made AFSK code more generic (not tied to LCR) Added modem presets and more options in AFSK setup String-ized and simplified LCR UI code Simplified AFSK baseband code, made to always work on 16bit words
2026-09-10 08:39:29 +00:00 · 2017-04-21 06:22:31 +01:00
parent eff96276c3
commit 90feadd9f5
28 changed files with 423 additions and 423 deletions
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2014 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.hpp"
+#include <cstring>
+#include <string>
+
+#ifndef __MODEMS_H__
+#define __MODEMS_H__
+
+namespace modems {
+	
+#define MODEM_DEF_COUNT 7
+
+enum parity_enum : uint8_t {
+	NONE = 0,
+	EVEN = 1,
+	ODD = 2
+};
+
+enum order_enum : uint8_t {
+	MSB_FIRST = 0,
+	LSB_FIRST = 1
+};
+
+struct serial_format_t {
+	uint8_t data_bits;
+	parity_enum parity;
+	uint8_t stop_bits;
+	order_enum bit_order;
+};
+
+uint8_t symbol_count();
+
+enum modulation_enum {
+	AFSK = 0,
+	FSK,
+	PSK,
+	SSB
+};
+
+struct modem_def_t {
+	std::string name;
+	modulation_enum modulation;
+	uint16_t mark_freq;
+	uint16_t space_freq;
+	uint16_t baudrate;
+};
+
+const modem_def_t modem_defs[MODEM_DEF_COUNT] = {
+	{ "Bell202", 	AFSK,	1200,	2200, 	1200 },
+	{ "Bell103", 	AFSK,	1270,	1070, 	300 },
+	{ "V21",		AFSK,	980,	1180, 	300 },
+	{ "V23 M1",		AFSK,	1300,	1700,	600 },
+	{ "V23 M2",		AFSK,	1300,	2100,	1200 },
+	{ "RTTY US",	SSB,	2295,	2125,	45 },
+	{ "RTTY EU",	SSB,	2125,	1955,	45 }
+	
+	/*{ "7-Even-1 R", "7E1", 7, EVEN,	1, false, false },
+	{ "7E1 LUT   ", "7Ea", 7, EVEN,	1, true, true },
+	{ "7-Odd-1   ", "7o1", 7, ODD,	1, true, false },
+	{ "8-Even-0  ", "8E0", 8, EVEN,	1, true, false }*/
+};
+
+void generate_data(const std::string& in_message, uint16_t * out_data);
+
+} /* namespace modems */
+
+#endif/*__MODEMS_H__*/