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Revert "Restore SerialRB for POG builds." 

This reverts commit 8a1ab88c3a.
This commit is contained in:
Jonathan Naylor 2021-07-01 22:58:59 +01:00
parent 8a1ab88c3a
commit 9c883cfafd
2 changed files with 0 additions and 162 deletions
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100
SerialRB.cpp
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@ -1,100 +0,0 @@
/*
Serial RB 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 "SerialRB.h"
CSerialRB::CSerialRB(uint16_t length) :
m_length(length),
m_head(0U),
m_tail(0U),
m_full(false)
{
m_buffer = new uint8_t[length];
}
void CSerialRB::reset()
{
m_head = 0U;
m_tail = 0U;
m_full = false;
}
uint16_t CSerialRB::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 CSerialRB::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 CSerialRB::put(uint8_t c)
{
if (m_full)
return false;
m_buffer[m_head] = c;
m_head++;
if (m_head >= m_length)
m_head = 0U;
if (m_head == m_tail)
m_full = true;
return true;
}
uint8_t CSerialRB::peek() const
{
return m_buffer[m_tail];
}
uint8_t CSerialRB::get()
{
uint8_t value = m_buffer[m_tail];
m_full = false;
m_tail++;
if (m_tail >= m_length)
m_tail = 0U;
return value;
}

62
SerialRB.h
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@ -1,62 +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(SERIALRB_H)
#define SERIALRB_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
const uint16_t SERIAL_RINGBUFFER_SIZE = 370U;
class CSerialRB {
public:
CSerialRB(uint16_t length = SERIAL_RINGBUFFER_SIZE);
uint16_t getSpace() const;
uint16_t getData() const;
void reset();
bool put(uint8_t c);
uint8_t peek() const;
uint8_t get();
private:
uint16_t m_length;
volatile uint8_t* m_buffer;
volatile uint16_t m_head;
volatile uint16_t m_tail;
volatile bool m_full;
};
#endif