Cosmos/source/Cosmos.Core/IOGroup/PIC.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Cosmos.Core.IOGroup {
    public class PIC : IOGroup {
        public readonly IOPort Cmd = new IOPort(0x20);
        public readonly IOPort Data = new IOPort(0x21);

        internal PIC(bool aSlave) {
            byte aBase = (byte)(aSlave ? 0xA0 : 0x20);
            Cmd = new IOPort(aBase);
            Data = new IOPort((byte)(aBase + 1));
        }
    }
}