54 lines
2.2 KiB
Plaintext
54 lines
2.2 KiB
Plaintext
File: IBM PC/AT
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About: I/O Address Map
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> +---------------+-------------------------+
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> | 0x000 - 0x01F | DMA controller 1 |
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> +---------------+-------------------------+
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> | 0x020 - 0x03F | 8259A, Primary |
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> +---------------+-------------------------+
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> | 0x040 - 0x05F | Timer |
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> +---------------+-------------------------+
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> | 0x060 - 0x06F | Keyboard |
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> +---------------+-------------------------+
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> | 0x070 - 0x07F | CMOS |
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> +---------------+-------------------------+
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> | 0x080 - 0x09F | DMA page register |
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> +---------------+-------------------------+
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> | 0x0A0 - 0x0BF | 8259A, Secondary |
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> +---------------+-------------------------+
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> | 0x0C0 - 0x0DF | DMA controller 2 |
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> +---------------+-------------------------+
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> | 0x0F0 | Clear Math Coprocessor |
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> +---------------+-------------------------+
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> | 0x0F1 | Reset Math Coprocessor |
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> +---------------+-------------------------+
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> | 0x0F8 - 0x0FF | Math Coprocessor |
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> +---------------+-------------------------+
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> | 0x1F0 - 0x1F8 | Fixed Disk |
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> +---------------+-------------------------+
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> | 0x200 - 0x207 | Game I/O |
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> +---------------+-------------------------+
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> | 0x278 - 0x27F | Parallel printer port 2 |
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> +---------------+-------------------------+
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> | 0x2F8 - 0x2FF | Serial port 2 |
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> +---------------+-------------------------+
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> | 0x300 - 0x31F | Prototype card |
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> +---------------+-------------------------+
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> | 0x360 - 0x363 | PC Network (low) |
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> +---------------+-------------------------+
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> | 0x368 - 0x36B | PC Network (high) |
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> +---------------+-------------------------+
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> | 0x378 - 0x37F | Parallel printer port 1 |
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> +---------------+-------------------------+
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> | 0x380 - 0x38F | SDLC, bisynchronous 2 |
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> +---------------+-------------------------+
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> | 0x3B0 - 0x3BF | Monochrome Display |
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> +---------------+-------------------------+
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> | 0x3D0 - 0x3DF | Color Monitor Adapter |
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> +---------------+-------------------------+
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> | 0x3F0 - 0x3F7 | Diskette controller |
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> +---------------+-------------------------+
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> | 0x3F8 - 0x3FF | Serial port 1 |
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> +---------------+-------------------------+
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