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Replace RSSI RB with template RB

This commit is contained in:
Geoffrey Merck 2020-05-09 11:08:18 +02:00
parent 61a69d8536
commit 7302dc8bd7
3 changed files with 5 additions and 166 deletions
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10
IO.h
View File

@ -22,7 +22,7 @@
#include "Globals.h"
#include "SampleRB.h"
#include "RSSIRB.h"
#include "RingBuffer.h"
class CIO {
public:
@ -57,11 +57,11 @@ public:
void selfTest();
private:
bool m_started;
bool m_started;
CSampleRB m_rxBuffer;
CSampleRB m_txBuffer;
CRSSIRB m_rssiBuffer;
CSampleRB m_rxBuffer;
CSampleRB m_txBuffer;
CRingBuffer<uint16_t> m_rssiBuffer;
arm_biquad_casd_df1_inst_q31 m_dcFilter;
q31_t m_dcState[4];

102
RSSIRB.cpp
View File

@ -1,102 +0,0 @@
/*
TX fifo control - Copyright (C) KI6ZUM 2015
Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "RSSIRB.h"
CRSSIRB::CRSSIRB(uint16_t length) :
m_length(length),
m_head(0U),
m_tail(0U),
m_full(false),
m_overflow(false)
{
m_rssi = new uint16_t[length];
}
uint16_t CRSSIRB::getSpace() const
{
uint16_t n = 0U;
if (m_tail == m_head)
n = m_full ? 0U : m_length;
else if (m_tail < m_head)
n = m_length - m_head + m_tail;
else
n = m_tail - m_head;
if (n > m_length)
n = 0U;
return n;
}
uint16_t CRSSIRB::getData() const
{
if (m_tail == m_head)
return m_full ? m_length : 0U;
else if (m_tail < m_head)
return m_head - m_tail;
else
return m_length - m_tail + m_head;
}
bool CRSSIRB::put(uint16_t rssi)
{
if (m_full) {
m_overflow = true;
return false;
}
m_rssi[m_head] = rssi;
m_head++;
if (m_head >= m_length)
m_head = 0U;
if (m_head == m_tail)
m_full = true;
return true;
}
bool CRSSIRB::get(uint16_t& rssi)
{
if (m_head == m_tail && !m_full)
return false;
rssi = m_rssi[m_tail];
m_full = false;
m_tail++;
if (m_tail >= m_length)
m_tail = 0U;
return true;
}
bool CRSSIRB::hasOverflowed()
{
bool overflow = m_overflow;
m_overflow = false;
return overflow;
}

59
RSSIRB.h
View File

@ -1,59 +0,0 @@
/*
Serial fifo control - Copyright (C) KI6ZUM 2015
Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#if !defined(RSSIRB_H)
#define RSSIRB_H
#if defined(STM32F4XX)
#include "stm32f4xx.h"
#elif defined(STM32F7XX)
#include "stm32f7xx.h"
#elif defined(STM32F105xC)
#include "stm32f1xx.h"
#include <cstddef>
#else
#include <Arduino.h>
#endif
class CRSSIRB {
public:
CRSSIRB(uint16_t length);
uint16_t getSpace() const;
uint16_t getData() const;
bool put(uint16_t rssi);
bool get(uint16_t& rssi);
bool hasOverflowed();
private:
uint16_t m_length;
volatile uint16_t* m_rssi;
volatile uint16_t m_head;
volatile uint16_t m_tail;
volatile bool m_full;
bool m_overflow;
};
#endif