Cypress CY3674, User Manual

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6 EZ-USB Development Kit User Guide, Doc. # 001-66390 Rev. *D
Contents
8.7.5 Testing the Bulkext Firmware Functionality.................................................... 88
8.8 EP_Interrupts Example.............................................................................................. 88
8.8.1
Description ..................................................................................................... 88
8.8.2 Building EP_Interrupts Firmware Example Code for EZ-USB RAM and EE-
PROM88
8.8.3 Method to Program EP_Interrupts Firmware Image to EZ-USB Internal RAM
and EEPROM88
8.8.4 Binding Cypress USB Driver for the Downloaded Firmware Image............... 88
8.8.5 Testing the EP_Interrupts Firmware Functionality ......................................... 89
8.9 iMemtest Firmware Example ..................................................................................... 89
8.10 LEDcycle Firmware Example .................................................................................... 89
8.11 Dev_IO Firmware Example ....................................................................................... 89
8.12 extr_intr Firmware Example....................................................................................... 90
8.12.1 Testing the Example ...................................................................................... 91
8.13 Vend_ax Example ..................................................................................................... 91
8.13.1 Testing the vend_ax Example ........................................................................ 92
8.14 Debugging Using Keil Monitor Program .................................................................... 97
9. Resources 105
9.1 Hardware Resources............................................................................................... 105
9.2 Reference Designs .................................................................................................. 105
9.2.1
CY4611B - USB 2.0 to ATA Reference Design ............................................ 105
9.2.2 CY4651 v1.3 - Cypress and AuthenTec Reference Design for Biometric Secu-
rity in External USB Hard Disk Drives106
9.2.3 CY3686 NX2LP-FLEX USB 2.0-to-NAND Reference Design Kit ................ 106
9.3 Application Notes..................................................................................................... 106
A. Appendix 111
A.1 U2 (GAL) code (file is 'FX2LP.ABL')........................................................................ 111
A.2 Board Layout ........................................................................................................... 113
A.3 Schematic................................................................................................................ 114
A.4 Frequently Asked Questions ................................................................................... 115