Apple2-IO-RPi/RaspberryPi/apple2driver/a2io/communication.go

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// Copyright Terence J. Boldt (c)2021-2024
// Use of this source code is governed by an MIT
// license that can be found in the LICENSE file.
// This file defines the interface for communicating with the Apple II via
// the Raspberry Pi GPIO ports but can also be mocked out for tests or
// passed input to the user for interactive testing
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package a2io
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// A2Io provides an interface to send and receive data to the Apple II
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type A2Io interface {
Init()
WriteByte(data byte) error
WriteString(outString string) error
WriteBlock(buffer []byte) error
WriteBuffer(buffer []byte) error
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ReadByte(noDelay ...bool) (byte, error)
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ReadString() (string, error)
ReadBlock(buffer []byte) error
SendCharacter(character byte)
ReadCharacter() (string, error)
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}