diff --git a/SerialRB.cpp b/SerialRB.cpp
deleted file mode 100644
index f6b1578..0000000
--- a/SerialRB.cpp
+++ /dev/null
@@ -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;
-}
-
diff --git a/SerialRB.h b/SerialRB.h
deleted file mode 100644
index 7b6b7b9..0000000
--- a/SerialRB.h
+++ /dev/null
@@ -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
-