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Title
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Customer Rating
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Updated
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CY3640 kit contents
Where can I find the CY3640 kit contents?
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Not yet rated
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08/12/11 |
Code compatibilty between OTP and encoreII devices
As encoreII is the suggested replacement for Cypress M8A and M8B series of devices (One Time Programmable), can the same code be used to program encoreII?
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Not yet rated
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08/12/11 |
Report size for “IN REPORT” or “OUT REPORT”
Can the report size for “IN REPORT” or “OUT REPORT” be greater than 8bytes for low speed USB?
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Not yet rated
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08/12/11 |
Data over multiple endpoints for a 'USB Keyboard and PS/2 Mouse Combination Device'
How to send data over multiple endpoints for a 'USB Keyboard and PS/2 Mouse Combination Device'?
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Not yet rated
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08/12/11 |
PSoC Designer 5.1 Service Pack Installation Issues
The installer hangs for PSoC Designer 5.1 Service Pack 2. How can I complete the installation?
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(1/5) by 1
user
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08/10/11 |
Updated Project on PSoC Designer 5.1 has Build Errors
I get a build error after updating the User Modules in my project using PSoC Designer 5.1 or greater. My project contains a CapSense (CSD, CSDADC, etc) or BootLdrUSBFS User Module in combination with the EZI2C or LED user module.
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Not yet rated
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08/10/11 |
MIPI (Mobile Industry Processor Interface) Support
Does Cypress have any devices that support MIPI (Mobile Industry Processor Interface)?
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Not yet rated
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08/09/11 |
MiniProg3 can't program my device in XRES mode
Why is MiniProg3 not able to program my board in Reset mode even though the board is powered externally?
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Not yet rated
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08/05/11 |
USB ISR Cable
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Not yet rated
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08/04/11 |
PSoC 3/5 not getting acquired by MiniProg3/DVKProg sometimes
When I try to program a PSoC3, I get a "Can't Acquire Device" error. What is the reason for this error?
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Not yet rated
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08/04/11 |
Setting CPU frequency of PSoC 3 to 67MHz in Creator
How do I set maximum CPU frequency for PSoC 3 in Creator ?
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Not yet rated
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07/29/11 |
Contents of AN2131(EZ-USB) DVK for Download
Where can we find the contents of AN2131(EZ-USB) DVK?
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Not yet rated
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07/26/11 |
Creator version used to built PSoC3/5 Project
How can I find out the version of Creator used to built the PSoC3/5 project last time.
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Not yet rated
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07/19/11 |
Tolerance on internal GPIO pull up/down resistance in PSoC 1/3/5
What is the tolerance of Pull Up/Down resistance on the GPIOs in PSoC 1/3/5 ?
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Not yet rated
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07/17/11 |
Power mode transition from Sleep mode to Alternate Active mode in PSoC 3/5
Is it possible to go to Alternate Active mode intermediary from Sleep mode before entering into Active mode?
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Not yet rated
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07/17/11 |
Creating a dll from C source files in Visual C++ for PSoC 3/5 Bootloader
1) How to create the Bootloader dll(BootLoad_Utils.dll) for PSoC 3/5 Bootloader host?
2) How to create a dll from a set of C source files using Visual C++ ?
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Not yet rated
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07/17/11 |
Programming third party's devices using MiniProg3 with JTAG chain
I have multiple devices other than PSoC 3/5 on a board, Can I use MiniProg3 to program all of them with a JTAG chain?
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Not yet rated
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07/17/11 |
External 32K crystal oscillator availability in PSoC1 family
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Not yet rated
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07/13/11 |
Replace all in PSoC Designer
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Not yet rated
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07/12/11 |
Delay time accuracy of CyDelay()/CyDelayUs() with PSoC3 device
Why there are so much error in using CyDelay() to generate fixed time delay?
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Not yet rated
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07/12/11 |
FLASH Checksum calculation
How can I execute a FLASH Checksum operation in user code?
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Not yet rated
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07/12/11 |
PSoC Designer disappeared chip editor and pinout window
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Not yet rated
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07/11/11 |
Low power mode with PSoC3 ES2 silicon
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Not yet rated
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07/11/11 |
PSoC Creator crashes while using additional include directories
Why does PSoC creator crash when using additional include directories?
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Not yet rated
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07/05/11 |
CY7C66113 be used as a dual device
Can the hub part, CY7C66113 be used as a dual device (2 keyboard for example) hub connected to a host. Is this possible without the need for a hardware "wedge" circuit or a special driver?
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Not yet rated
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07/05/11 |
To add more code when no space is available for CY7C65113
How to add more code (<248 bytes) as there is no space available. What routines to delete?
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Not yet rated
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07/05/11 |
What value is on the io port pins when the chip comes out of reset?
What value is on the io port pins when the chip comes out of reset?
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Not yet rated
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07/03/11 |
Set Environment in Keil
What is Set Environment in Keil?
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Not yet rated
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07/03/11 |
Renumeration with a new EEPROM VID/PID
My firmware changes the VID/PID in the I2C EEPROM used to identify my device when it is initially connected. Once the VID/PID is changed, the firmware performs a renumeration. But the new VID/PID is not picked up and the original firmware loader is used. If I unplug the device and reconnect it, the new VID/PID is used and my new firmware loader is used. How can I get the EZUSB to refresh its VID/PID from the EEPROM when it renumerates?
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Not yet rated
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07/03/11 |
EEPROM in EZ-USB Kits
EZ-USB Reference design is using the 24LC00 serial EPROM from Micron. The part number listed on the schematics is 24LC00/01/64. What does /01/64 stand for?
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Not yet rated
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07/03/11 |
I have a FX2 Development kit, the schematics in the in the kit is an older revision (CY3681 Rev. C). The development board is revision (CY3681 Rev. *D). What is the difference in these two revision?
I have a FX2 Development kit, the schematics in the kit are older revisions (CY3681 Rev.A and C). The development board is revision (CY3681 Rev. *D). What is the difference in these two revisions?
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Not yet rated
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07/03/11 |
GAL code file does not match CY3684 Schematic
The EZ-USB Development Kit Manual - Getting Started pdf on page 19 contains the GAL code. Under the Input section CLKOUT is assigned pin 2. The schematic shows nRD going to pin 2. Which is correct?
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Not yet rated
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07/03/11 |
Address Valid Time When Using AUTOPTR1/2 for External Data Memory Access
When the FX2/FX2LP 8051 runs the code above, the address valid time is only for 2 CLK cycles: different from what is stated on page 39 of the datasheet. The MOVX @DPTR, A and MOVX A, @DPTR with DPTR pointing to one of the autopointers have a data cycle with the target address only valid for 2 FX2 Clocks.
The external 8051 bus does not agree with the timing diagram outlined in sections 9.3 and 9.4 of the datasheet.
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Not yet rated
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07/03/11 |
Is there a way to send data over the GPIF interface that is NOT from the USB interface/endpoints?
Is there a way to send data over the GPIF interface that is NOT from the USB interface/endpoints?
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Not yet rated
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07/03/11 |
Pin configuration for the ATA connector P8 on the FX2 Development Board CY3681
What is the pin configuration for the ATA connector P8 on the FX2 Development Board CY3681?
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Not yet rated
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07/03/11 |
Iso OUT Endpoint Buffering Issue with EZ-USB Control Panel for the CY7C68013 (ZTK).
What should be the buffer setting for packet size = 2, 1 , for isochronous transfer for FX2?
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Not yet rated
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07/03/11 |
External SUSPEND Pin for the FX2
Is there a way to bring out a SUSPEND pin for the EZ-USB FX2 chip, CY7C68013, to turn off other devices?
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Not yet rated
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07/03/11 |
Running program from both internal and external RAM in FX2LP/FX1
Is it possible in FX2LP/FX1 to run two programs in the same cycle (without much time lapse or a reset) where one is being executed from the internal RAM and the other from the external RAM?
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Not yet rated
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07/03/11 |
USB 2.0 PCB Layout Recommendations for the CY7C68013 EZ-USB FX2.
Do you have any USB 2.0 PCB Layout Recommendations for the CY7C68013 EZ-USB FX2?
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Not yet rated
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07/03/11 |
Programming the Serial EEPROMs on the FX2 Development Kit Board
How do I program the serial EEPROMs on the FX2 development kit board?
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(3.5/5) by 2
users
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07/03/11 |
Reading Data from the Second EEPROM -- CY3681 Development Kit Using Vend_Ax
In CY3681 Development Kit using Vend_Ax, what is the way to read data from the second EEPROM ?
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Not yet rated
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07/03/11 |
No FX2 vend_ax example tutorial
Using the tutorial, the steps to follow for the vend_ax example states not to follow the steps listed with the FX2. It further states that a tutorial for the FX2 is included later in the tutorial. The steps to follow for using the vend_ax example with the FX2 is nowhere to be found in the tutorial.
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Not yet rated
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07/03/11 |
Having trouble running FX2 frameworks code in external flash memory using the EA=1 configuration
What is change that should be made when using EA=1 configuration in FX2?
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Not yet rated
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07/03/11 |
Checking the speed of FX2
How can the firmware check whether the FX2 has enumerated at high-speed or full-speed?
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Not yet rated
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07/03/11 |
What Does the Sub-directory C:\Cypress\Usb\Drivers\Driver Toolkit Vendors Contain?
What does the sub-directory C:\Cypress\Usb\Drivers\Driver Tookit Vendors contain?
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Not yet rated
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07/03/11 |
OrCad Schematic Database
Where is the OrCad schematic data base for the CY3681 EZ-USB FX2 development kit?
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Not yet rated
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07/03/11 |
Where can I find cyusb.cat file
Where can I find cyusb.cat file?
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Not yet rated
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07/03/11 |
'NULL' identifier .
Four of the files in the EZ-USB & FX2 libraries (get_dscr.c get_infc.c get_strd.c get_cnfg.c) compile with the same error. The following is the error message for the get_cnfg.c source file compilation:
*** ERROR C202 IN LINE 22 OF GET_CNFG.C: 'NULL': undefined identifier
C51 COMPILATION COMPLETE. 0 WARNING(S), 1 ERROR(S)
It seems that the NULL macro that these functions use as a return value, is not defined. What needs to be done to get these modules to compile in order to rebuild the library?
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Not yet rated
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07/03/11 |
Difference in the charge pump values.
Why does the charge pump value displayed in the bit viewer of CyClocksRT show a higher value then that recommended in the Table 9 of the CY22150 datasheet? If the CyClocksRT setting is preferred, how can I calculate this pump value in software?
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Not yet rated
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07/03/11 |
Configuring the High Speed hub to be a Full Speed only Hub
Can the High Speed hub be configured to just be a full speed only hub i.e. supress chirp via its configuration?
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Not yet rated
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07/03/11 |