readme.txt

这是使用CYPRESS的7C637xx芯片完成USB鼠标的例子。

;=========================================================================
;   Copyright : Cypress Semiconductor Corp, 2000.
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;   Cypress 637xx USB/PS2 Combi Mouse Reference Design 
;=========================================================================


LIST OF INCLUDED ITEMS
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Category/Items                                     Remarks
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BOM         
  Designing A Low Cost CY7C63723USB-PS2 Mouse.doc  Bill of Materials
  (Appendix B) 

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DOCUMENT    
  Designing A Low Cost CY7C63723USB-PS2 Mouse.doc  Application Note
  cy7c637xx_e.pdf                                  Data sheet
  PS2firm.doc					   Firmware Implementation
						   Design Note and Test Plan
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SCHEMATIC   
  schematics.pdf                                   schematic
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FIRMWARE    
  readme.txt                                       General Description
  637xx.inc			                   Chip Specific Definitions
  usb.inc			                   USB Descriptors & Requests
  macros.inc					   Macros
  ps2.inc					   PS2 constants
  637mouse.asm                                     Source File
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How to Generate a Hex File and a Listing File
  . create a local directory
  . copy the files <637mouse.asm>, <637xx.inc>, <ps2.inc>, <macros.inc> and
    <usb.inc> over
  . copy the Cypress Assembler <cyasm.exe>, version 1.94 or higher over
  . at the DOS prompt type the command:
	cyasm 637mouse
    The above assembly process will generate the files <637mouse.hex> and
    <637mouse.lst>