POCSAG TX (with fixed message for testing)

firmware/baseband/proc_fsk.hpp

@@ -0,0 +1,54 @@
+/*
+ * 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.
+ */
+
+#ifndef __PROC_FSK_H__
+#define __PROC_FSK_H__
+
+#include "baseband_processor.hpp"
+#include "baseband_thread.hpp"
+
+class FSKProcessor : public BasebandProcessor {
+public:
+	void execute(const buffer_c8_t& buffer) override;
+	
+	void on_message(const Message* const p) override;
+
+private:
+	bool configured = false;
+	
+	BasebandThread baseband_thread { 2280000, this, NORMALPRIO + 20, baseband::Direction::Transmit };
+	
+	uint32_t samples_per_bit { 0 };
+	uint32_t length { 0 };
+	
+	uint8_t s { 0 };
+    uint32_t shift_zero { }, shift_one { };
+    uint32_t bit_pos { 0 };
+    uint32_t progress_notice { }, progress_count { 0 };
+    uint8_t cur_bit { 0 };
+    uint32_t sample_count { 0 };
+	uint32_t phase { 0 }, sphase { 0 };
+	
+	TXDoneMessage txdone_message { };
+};
+
+#endif