Acces 104-QUAD-8 User Manual

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Contents

Acces 104-QUAD-8 User Manual Manual pdf 4 page image

Manual 104-QUAD-84TABLE OF CONTENTSChapter 1: Introduction ..............................................................................................................5Features ................................................................................................................................................................... 5Applications ............................................................................................................................................................ 5Functional Description ........................................................................................................................................... 5Figure 1-1: Block Diagram .................................................................................................................................. 6Ordering Guide ....................................................................................................................................................... 6Model Options ......................................................................................................................................................... 6Included with your board ....................................................................................................................................... 7Optional Accessories ............................................................................................................................................. 7Chapter 2: Installation ................................................................................................................8CD Installation......................................................................................................................................................... 8DOS ...................................................................................................................................................................... 8WINDOWS ........................................................................................................................................................... 8LINUX ................................................................................................................................................................... 8Installing the Hardware .......................................................................................................................................... 9To Install the Board ................................................................................................................................................ 9Figure 2-1: PC/104 Key Information.................................................................................................................... 9Chapter 3: Option Selection ....................................................................................................10Figure 3-1: Setup Configuration Map ................................................................................................................ 10Chapter 4: Address Selection ..................................................................................................11Table 4-1: Hex Ranges ...................................................................................................................................... 11Table 4-2: Hex Conversion Table ...................................................................................................................... 12Chapter 5: Programming ..........................................................................................................13Table 5-1: Base Address Map ........................................................................................................................... 13Data Registers (0, 2, 4, 8, A, C, E)h: .................................................................................................................... 14Control Registers (1, 3, 5, 7, 9, B, D, F)h: ........................................................................................................... 14Reading the FLAG Register: ................................................................................................................................ 14Writing to the RLD (Reset and Load Signal Decoders): ................................................................................... 15Writing to the CMR (Counter Mode Register): ................................................................................................... 15Writing to the IOR (Input / Output Control Register): ....................................................................................... 15Writing to the IDR (Index Control Register): ...................................................................................................... 16Working with Interrupts: ...................................................................................................................................... 16Reading the Interrupt Status Register (10h) ...................................................................................................... 16Writing to the Channel Operation Register (11h) .............................................................................................. 16Writing to the Index / Interrupt Register (12h) ................................................................................................... 17Selecting the Slow Filter Clock (13h) (Optional) ............................................................................................... 17Selecting the Fast Filter Clock (14h) (Optional) ................................................................................................ 17Reading Index Input Levels (16h) ....................................................................................................................... 17Reading Differential Encoder Cable Status (17h) .............................................................................................. 17Reading the CPLD Revision Register (18h) ....................................................................................................... 17Sample Code (C:DOS / debug.exe) ..................................................................................................................... 18Chapter 6: Connector Pin Assignments .................................................................................19Table 6-1: Connector Pin Assignments - P2 .................................................................................................... 19Table 6-2: Connector Pin Assignments - P3 .................................................................................................... 20Chapter 7: Specification ...........................................................................................................21Customer Comments ...............................................................................................................22