Cypress EZ-USB FX2LP User Manual

Application Note 15 of 42 001-65209 Rev.*I
2021-03-19
Getting Started with FX2LP™
FX2LP Development Tools
chip and tools available. This section shows how to create and run Windows applications to test the bulkloop
design.
5.1 FX2LP Development Board
Cypress Driver:
cyusb.sys, cyusbfx1_fx2lp.inf
PC
Figure 11 FX2LP Development Kit and Windows Driver
The FX2LP Development Kit is available at: http://www.cypress.com/?rID=14321.
Also included with this kit (and available for free download) is the development software package including a
free version of the Keil uVision2 IDE (limited in object size to 4 kilobytes) and C compiler. More details about the
DVK are in Appendix A.
To attach the board to a PC for the first time, follow these steps:
1. Prepare FX2LP board jumpers as shown in Table 3.
Table 3 EZ-USB FX2LP Board Jumper Settings
JP
State
Purpose
6,7
OUT
Memory is configured for development
2
IN
Power the board from USB connector
1,5,10
IN
Local 3.3V power source
3
IN
All 4 jumpers IN—activate 4 LEDs D2-D5
8
Either
Not used (for Remote Wakeup testing)
2. In the lower left corner of the board, move the EEPROM ENABLE slide switch to the “NO EEPROM” (down)
position. This enables the FX2LP chip to enumerate itself as a code loader. The other slide switch (EEPROM
SELECT) can be in either position.
3. Plug the FX2LP board into a PC USB port. If this is the first time, you should see a popup message to install a
USB driver. Navigate to the application note driver folder and select the sub-folder corresponding to your
Windows OS.
You can confirm a successful driver install by viewing the Windows Device Manager:

Cypress EZ-USB FX2LP Specifications

General

Brand	Cypress
Model	EZ-USB FX2LP
Category	Controller
Language	English