openMSX
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I8255.cc File Reference
#include "I8255.hh"
#include "I8255Interface.hh"
#include "serialize.hh"
#include "unreachable.hh"
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Namespaces

namespace  openmsx
 This file implemented 3 utility functions:
 

Variables

const int openmsx::MODE_A = 0x60
 
const int openmsx::MODEA_0 = 0x00
 
const int openmsx::MODEA_1 = 0x20
 
const int openmsx::MODEA_2 = 0x40
 
const int openmsx::MODEA_2_ = 0x60
 
const int openmsx::MODE_B = 0x04
 
const int openmsx::MODEB_0 = 0x00
 
const int openmsx::MODEB_1 = 0x04
 
const int openmsx::DIRECTION_A = 0x10
 
const int openmsx::DIRECTION_B = 0x02
 
const int openmsx::DIRECTION_C0 = 0x01
 
const int openmsx::DIRECTION_C1 = 0x08
 
const int openmsx::SET_MODE = 0x80
 
const int openmsx::BIT_NR = 0x0E
 
const int openmsx::SET_RESET = 0x01
 
 openmsx::I8255