ADLINK Technology ETX-EV133, Руководство пользователя

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ETX-EV133 User’s Manual Page 20
7.6 I/O Adddres Map
Address Size Description
0000 - 001F 32 bytes Master DMA controller
0020 - 002D 14 bytes Master Interrupt Controller
0040 - 005F 32 bytes Timer/Counter
0060 - 006F 32 bytes Keyboard Controller
60h 1 byte KBC data
61h 1 byte Misc function and Speaker control
64h 1 byte KBC command / status
0070 - 0077 8 bytes RTC/CMOS/NMI-Disable
0078 - 007F 8 bytes Available for system use
0080 1 byte Reserved (Debug port)
0081 - 008F 16 bytes DMA page registers
0090 - 0091 2 bytes Available for system use
0092 1 byte System Control
0093 - 009F 13 bytes Available for system use
00A0 - 00BF 32 bytes Slave Interrupt Controller
00C0 - 00DF 32 bytes Slave DMA Controller
00E0 - 00FF 32 bytes Available for system use
0100 - 0CF7 Available for system use
0CF8 -0CFB 4 bytes PCI configuration address
0CFC - 0CFF 4 bytes PCI configuration data
0D00 - FFFF Available for system use
Notes :
1 f I/O space 370-371h is reserved for external I/O controllers .
2 f I/O space 3E8-3EFh is reserved for COM3, and 2E8-2EFh for COM4.