EZ-811HS
Development Kit Manual
Getting Started
Rev 1.4
• Cypress Semiconductor • Interface Products Division •
• 15050 Avenue of Science • Suite 200 • San Diego, CA 92128 •
Table of Contents
1.0 EZ-811HS Development Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.0 Development Kit Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.1 CD Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2 About the Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3.0 Host Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.1 About the Host Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.2 About the PC Application Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.0 Slave Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.1 About the Slave Mode Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.0 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
i
Getting Started
1.0
EZ-811HS Development Kit
1.1 Introduction
SL811HS is an embedded USB Host/Slave Controller capable of communicating with either full-
speed or low-speed peripherals. The SL811HS can interface to devices, such as microprocessors,
microcontrollers, DSPs, etc. The EZ-USB development kit proves to be the ideal starting platform
for SL811HS development, utilizing the internal 8051 core as the MCU interface to the SL811HS,
and using the EZ-USB interface for debugging purpose. Figure 1 shows the basic interconnect
block diagram of the entire development platform.
Typical USB Embedded Host System
EZUSB
Development Kit
AN2131Q
Smart SIE
Enhanced
8051
MCU
EZ811 Embedded Host
Demo Board
USB
Host
Interface
USB
Debug
Interface
External
Memory
SL811HST
USB Host
Controller
CY7C65113
4-Ports
USB Hub
Figure 1. Interfacing SL811HST with EZ-USB Development Kit
2.0
Development Kit Content
The following is a list of the components supplied in the EZ-811HS Development Kit.
•
•
SL811HS daughter card
EZ-USB development board
EZ-811HS Development Kit Manual
Page 1
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