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Title
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Customer Rating
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Updated
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Version of Keil available with CY3681/CY3684 development kit
Is the Keil uVision2 included with EZ-USB FX2 (CY3681)/EZ-USB FX2LP (CY3684)/EZ-USB FX2LP (CY3674)development kits adequate or the full version of Keil uVision2 is needed?
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Not yet rated
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04/03/11 |
Full Version of Keil Tools to Rebuild the ezusb.lib File
Is the full version of the Keil development tools needed to rebuild the ezusb.lib file?
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Not yet rated
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04/03/11 |
License requirement to Use EZMr.exe at My Repair Centers
Is EzMr.exe tool licensed?
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Not yet rated
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04/03/11 |
SLOE Pin Configuration While Writing to Slave FIFOs using SLWR pin
While writing to slave FIFOs using SLWR pin, how should the SLOE pin be configured?
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Not yet rated
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04/03/11 |
Switching from Slave FIFO to GPIF for FX1/FX2LP
How long does it take in CPU instruction cycles to switch from the slave FIFO to GPIF interface?
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Not yet rated
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04/03/11 |
Creating video product using EZ-USB (FX2/FX2LP)
How to use EZ-USB (FX2/FX2LP) in video product?
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Not yet rated
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04/03/11 |
Co-existance of two different USB devices when enumerated with two different drivers
Can two different USB devices when enumerated with two different drivers CyUSB.sys and ezusb.sys co-exist ?
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Not yet rated
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04/03/11 |
Abort pipe operation in CyConsole with CY7C68013A(FX2LP)
How do you perform the Abort pipe operation in CyConsole with CY7C68013A(FX2LP) ?
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Not yet rated
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04/03/11 |
High-speed Driver
Is the ezusb.sys driver high speed?
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Not yet rated
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04/03/11 |
Which DB-9 connector of CY3684/81 do I plug my serial cable into?
Which DB-9 connector of CY3684/81 do I plug my serial cable into?
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Not yet rated
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04/03/11 |
Why are There Header Pins on the FX2/FX2LP Development Board?
Why are there header pins on the FX2 development board and what purpose do they serve?
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Not yet rated
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04/03/11 |
Are There Other Examples Besides the Ones in the Examples\Fx2 folder for the EZ-USB FX2?
Are there other examples besides the ones in the Examples\Fx2 folder for the EZ-USB FX2?
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Not yet rated
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04/03/11 |
What are the Version Markings of FX2 (CY7C68013)?
How do you determine the version of FX2 (CY7C68013)?
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Not yet rated
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04/03/11 |
Working Around the Byte Ordering
Is it possible to exchange the byte ordering on the FD lines of FX2 to match that of FX?
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Not yet rated
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04/03/11 |
Port Configuration -- FX1/FX2/FX2LP
I am sharing Port B and Port D with another device. Can these ports be forced to high-impedance state? If so what is the procedure to accomplish this?
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Not yet rated
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04/03/11 |
Status of Endpoints When EZ-USB FX2 Wakes Up from Suspend Mode or Stall
How do I know the status of the endpoints when my EZ-USB FX2 device returns from a stall?
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Not yet rated
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04/03/11 |
Host Computer Does Not Recognize FX2 Reset
When the FX2 chip (CY7C68013) is reset, the host computer does not recognize that the chip has been reset. The driver is not unloaded and reloaded.
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Not yet rated
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04/03/11 |
External Processor Connection to the Host with the CY7C68001 - EZ-USB SX2.
How does a processor tell that the SX2 is connected to a host? When the processor gets connected, an ENUMOK interrupt gets sent using an EEPROM to load the descriptor. Is it safe to assume that if a BUSACTIVITY interrupt is seen that the processor is disconnected, and that if an ENUMOK interrupt is received it is connected? Or is there a better way to do this?
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Not yet rated
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04/03/11 |
Updating and enumerating the EEPROM on the SX2 Development Board without the FX Board Attached.
How to update and enumerate the EEPROM on the SX2 Development Board without the FX Board Attached ?
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Not yet rated
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04/03/11 |
Why is the Data Bus Order Swapped Between FX and SX2 In Command Mode While Sending Data?
Why is the data bus order swapped between FX and SX2 in command mode while sending data?
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Not yet rated
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04/03/11 |
Are there Firmware Examples for the EZ-USB FX2LP?
Are there any firmware examples for the EZ-USB FX2LP?
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Not yet rated
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04/03/11 |
How to Use Endpoint 1 with FX2
Are there examples on using enpoint 1 to read and write data?
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Not yet rated
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04/03/11 |
Frequency range of externally sourced IFCLK for the CY7C68001 (SX2)
What is the frequency range of externally sourced IFCLK for the CY7C68001 (SX2)?
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Not yet rated
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04/03/11 |
External Master Requirements for USB Device Request Handling - CY7C68001
Should USB framework firmware be created or will the SX2 take care of all USB standard device requests in an external master implementation for controlling the SX2?
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Not yet rated
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04/03/11 |
Generating PCI Signals for the CY7C68013 FX2
Can the FX2 generate PCI-type signals by writing appropriate firmware to interface with a graphics controller?
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Not yet rated
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04/03/11 |
Specifiying the Register Bank for the ISR
Will it cause a problem if I have an ISR that calls another function and I don't specify which register bank the INT0# ISR uses with the "using" statement? What is the importance of specifying the register bank for the ISR?
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Not yet rated
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04/03/11 |
Checking Enumerated Speed of the CY7C68001 EZ-USB SX2.
How to know if the CY7C68001 EZ-USB SX2 has enumerated at full- or high-speed?
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Not yet rated
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04/03/11 |
Considerations for Porting Existing EZ-USB FX Firmware to EZ-USB FX1/FX2LP
What are the consideration to be followed for porting existing EZ-USB FX firmware to EZ-USB FX1/FX2LP?
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Not yet rated
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04/03/11 |
When I change the LIMIT[3:0] in the ERRCNTLIM register nothing seems to happen, why is this?
In FX2, When I change the LIMIT[3:0] in the ERRCNTLIM register nothing seems to happen, why is this?
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Not yet rated
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04/03/11 |
CY7C68013 I2C-compatible Interface
Can the I2C interface of EZ-USB be used for general purpose applications such as writing/reading to and from the internal registers of an I2C slave device?
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Not yet rated
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04/03/11 |
Choosing FX2LP over FX1 in a New Design
Since FX2LP is available, is there a reason to use the FX1 in a new design?
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Not yet rated
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04/03/11 |
What is this error : "Error 22 : NO CODE MEMORY AT ADDRESS 0045H" from Keil Tool while debugging?
What is the reason for the error "Error 22 : NO CODE MEMORY AT ADDRESS 0045H" from Keil Tool while debugging?
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Not yet rated
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04/03/11 |
Serial EEPROM last byte format
When I use the "C2 Load" format in my EEPROM, why is the last data record always set to 0x80 and 0x01?
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Not yet rated
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04/03/11 |
Automatic Handling of USB Standard Control Packets.
When configuring the SX2, are the standard control packets configured without the intervention of an external CPU?
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Not yet rated
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04/03/11 |
Erasing or Updating Firmware on an EEPROM When the Control Panel Isn't Available
How is it possible to update the firmware in the EEPROM interfaced to an FX2LP once the device is bound to a custom driver?
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Not yet rated
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04/03/11 |
Functionality of NX2LP Programming Utility
What happens between opening the NX2LP Programming Utility and Programming the NAND flash device?
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Not yet rated
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04/03/11 |
Pin-to-Pin compatiblity between the CY7C68023 and the CY7C68024 parts
Are the CY7C68023 and the CY7C68024 parts Pin-to-Pin compatible?
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Not yet rated
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04/03/11 |
Difference between the power characteristics of the CY7C68023 and CY7C68024
What is the difference between the power characteristics of the CY7C68023 and CY7C68024?
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Not yet rated
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04/03/11 |
NAND supported by NX2LP controller
Does the controller supports both MLC and SLC NAND devices?
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Not yet rated
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04/03/11 |
DMA Capability in FX1/FX2/FX2LP
Does the FX1/FX2/FX2LP have any kind of DMA or "DMA-like" capability as in the FX?
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(3/5) by 2
users
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04/03/11 |
Changes Needed when Switching from 24C02B EEPROM to 24xxxx EEPROM
Why does the EEPROM does not accept the data packet when doing a write, especially while changing from eval board to a own design ?
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Not yet rated
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04/03/11 |
Soft Copy of the FX2 Tutorial
Where can the soft copy of the FX2 Tutorial be found?
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(1/5) by 1
user
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04/03/11 |
Location of the Original Frameworks Source (fw.c) for EZ-USB FX2.
Where is the original Frameworks source (fw.c) for EZ-USB FX2 located?
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Not yet rated
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04/03/11 |
Trouble Accessing the EZ-USB Control Panel User's Guide
Where to get the EZ-USB Control Panel User's Guide?
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Not yet rated
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04/03/11 |
Sub-directory C:\Cypress\Usb\Drivers\ezloader contents
What does the sub-directory C:\Cypress\Usb\Drivers\ezloader contain?
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Not yet rated
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04/03/11 |
Booting from the EEPROM (AT24LC128) is Unreliable
I am trying to use an AT24LC128 serial EEPROM and the boot process from the EEPROM is not reliable.
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Not yet rated
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04/03/11 |
CCyUSBDevice::Reset ( ) function of CyAPI
Is calling the CCyUSBDevice::Reset () function equivalent to performing a hardware reset?
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Not yet rated
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04/03/11 |
Where Can I Find Help in Creating an EEPROM Image?
What is the correct procedure to create an EEPROM firmware image for FX2LP?
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Not yet rated
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04/03/11 |
xdata Memory Range for CY7C68013
In Keil Uvision project memory settings, I can set up the RAM ranging from 0x0000 to 0x1FFF, but I cannot set up RAM from 0xE000 to 0xFFFF. The error message says "Xdata memory range out of bounds".
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Not yet rated
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04/03/11 |
CY7C68013A Serial EEPROM Read
Is there a way to read the I2C EEPROM interfaced with EZ-USB from the host?
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Not yet rated
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04/03/11 |