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In to NXDN possible problem on sinc filter anc isinc filter, think they must be recalculated but do not know how to do it. On D-STAR, DMR, C4FM and P25 it work.
This commit is contained in:
LucaMarche IZ1MLT
2018-05-30 08:54:45 +02:00
committed by GitHub
parent 62f3e01aa5
commit 694b83123a
75 changed files with 7038 additions and 2324 deletions
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DStarTX.h
+9 -10
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
* Copyright (C) 2015,2016,2017 by Jonathan Naylor G4KLX
*
* 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
@@ -35,17 +35,16 @@ public:
void setTXDelay(uint8_t delay);
uint16_t getSpace() const;
uint8_t getSpace() const;
private:
CSerialRB m_buffer;
arm_fir_instance_q15 m_modFilter;
q15_t m_modState[80U]; // NoTaps + BlockSize - 1, 12 + 40 - 1 plus some spare
uint8_t m_poBuffer[500U];
uint16_t m_poLen;
uint16_t m_poPtr;
uint16_t m_txDelay; // In bytes
uint32_t m_count;
CSerialRB m_buffer;
arm_fir_interpolate_instance_q15 m_modFilter;
q15_t m_modState[15U]; // blockSize + phaseLength - 1, 8 + 3 - 1 plus some spare
uint8_t m_poBuffer[600U];
uint16_t m_poLen;
uint16_t m_poPtr;
uint16_t m_txDelay; // In bytes
void txHeader(const uint8_t* in, uint8_t* out) const;
void writeByte(uint8_t c);