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Title
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Customer Rating
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Updated
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E2PROM Parameters and Map File
How does the locations of EEPROM User Module reflect in the Map file?
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(4/5) by 1
user
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03/27/11 |
CY3250 Flex Cable - Invalid Memory Reference
When I use CY3250 flex cable, I receive an error “Invalid Memory Reference”. I am not able to use the cable to emulate / debug.
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Not yet rated
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03/27/11 |
EZI2C does not work with address greater than 63
Why does the EZI2C UM does not work when I2C address is greater than 63?
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Not yet rated
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03/27/11 |
Configuration of P1[0] and P1[1] when not used
How should the P1[0] and P1[1] be configured in the project if they are used only for ISSP?
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Not yet rated
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03/27/11 |
C compiler license key with CY3215-DK kit
How do I get the C compiler license key that I bought with CY3215-DK kit.
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Not yet rated
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03/27/11 |
Error: Invalid Compiler License
Why does the PSoC Designer 5.0 give an error of "!E C:\Program Files\Cypress MicroSystems\PSoC Designer\tools\InvalidCompilerLicense.txt(0): ...Operation terminated. Compiler License invalid or not accessible" even though a valid license is installed?
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Not yet rated
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03/27/11 |
Battery Life Calculator
How to calculate the life of battery in a battery powered application
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Not yet rated
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03/27/11 |
ESD level for GPIOs of PSoC1 CY8C20X66
What is the ESD acceptance level on GPIO pins of CY8C20xx6A family chip?
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Not yet rated
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03/27/11 |
Bootloader not working when paging is disabled.
Can I use boot loader when I disable the paging in the PSoC Designer Project?
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Not yet rated
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03/27/11 |
Error: Object too large to fit in SRAM
When project is built, error similar to following is generated whenever I have array declaration which needs more than 256 bytes. Why?
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Not yet rated
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03/27/11 |
ADCINC clock
Is the value set in the ‘Dataclock’ parameter tab of the ADCINC module common for both the Digital and Analog blocks of the ADCINC ?
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Not yet rated
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03/27/11 |
Delay Functions
How do I implement software delays in my project?
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(5/5) by 1
user
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03/27/11 |
Choosing an external 32.768kHz crystal.
How do I choose an External Crystal Oscillator as ILO for my PSoC 1 device ?
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Not yet rated
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03/27/11 |
Drive Mode of GPIO Pins at POR
What is the drive mode of the GPIO pins during the POR state?
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(5/5) by 1
user
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03/27/11 |
Controlling a GPIO in Assembly
I understand how to put a byte out to a register. How do I control P1(0) without effecting other pins ?
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Not yet rated
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03/27/11 |
Decoupling Capacitors
Is there any recommendation for decoupling capacitor on VDD line of PSoC?
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Not yet rated
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03/27/11 |
CY3207 ISSP Programmer - Powering the Target Board
I would like to power my target board using the CY3207 programmer. Can CY3207 ISSP programmer supply power to the target board?
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(2.5/5) by 2
users
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03/27/11 |
Assembler Directives to Specify RAM Area and Code Area
What are the reserved words in assembler to designate code and data areas?
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Not yet rated
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03/27/11 |
Drive Mode for Unused GPIO pins and EMC consideration
Which drive mode is preferable for unused GPIOs for least power consumption and better EMI performance?
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(5/5) by 1
user
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03/27/11 |
CY3215-DK - Purchase Separate Parts
Is there any option to purchase parts of CY3215-DK kit separately?
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Not yet rated
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03/27/11 |
Controlling Port Pins
Can I directly control a GPIO in C?
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(5/5) by 1
user
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03/27/11 |
Accessing Registers without the 'reg' Prefix
What happens when I write an assembly code to access a register without the "reg" keyword, for example, "mov A, [PRT1DR]". Does the assembler generate an error for this?
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Not yet rated
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03/27/11 |
BIT addressable variables
Is it possible to define and use bit addressable variable in C?
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(5/5) by 1
user
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03/27/11 |
Drive Modes in PSoC GPIO
What are the different drive modes available for the PSoC GPIO and what are their applications?
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(5/5) by 3
users
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03/27/11 |
ADC Sample Window and Noise Rejection
How do I select the ADC sample window for rejecting certain noise frequencies, for example power supply noise?
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Not yet rated
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03/27/11 |
Handling Two byte variables in assembly
How to perform arithmetic operations on a two bytes variable in assembly language?
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Not yet rated
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03/27/11 |
Default state of GPIO of CY8C9540
What is the default state of the GPIO pins of CY8C9540?
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Not yet rated
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03/27/11 |
Drive mode for maximum driving strength
Which drive mode should be used for providing the best possible drive strength? Is it possible to tie multiple lines together in order to drive higher load?
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Not yet rated
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03/27/11 |
DAC current control in Enhanced comparator user module of CY8C22345
In enhanced comparator user module of CY8C22345, how do I control the DAC current (5 bit) if I select VDACL or VDACR as one of the input?
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Not yet rated
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03/27/11 |
Calling the PSoC Programmer from a different application
Is there any provision to call PSoC programmer from the GUI interface which is developed in VC++?
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(3/5) by 1
user
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03/27/11 |
External SysClk
Can an external clock be used as SysClk for the PSoC?
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Not yet rated
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03/27/11 |
External VREF and Pullup on P2[6]
Can I enable the internal pull up on P2[6] when it is configured as external Vref Input?
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Not yet rated
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03/27/11 |
Differential Amplifier
How do I implement a differential amplifier in PSoC?
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Not yet rated
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03/27/11 |
CheckSum for different Power settings in Global Resources
For the same application code, if I change the power setting between 5V and 3.3V, will the Checksum of the device change?
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Not yet rated
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03/27/11 |
Code Size Reporting in HI-Tech Compiler
How does the HI-Tech compiler report code-size?
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Not yet rated
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03/27/11 |
Cascading PGAs - Maximum Gain
What is the maximum gain that can be achieved by cascading PGAs?
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Not yet rated
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03/27/11 |
AMUX Switching Time
What is the total AMUX switching time taking into consideration the multiplexer switch instruction? How much time is involved when an input signal is switched inside an ISR?
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Not yet rated
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03/27/11 |
Endurance Limit of Flash Block
The PSoC1 datasheet says that the endurance limit for a single flash block is 50,000 cycles. Is this limit absolute, or average?
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Not yet rated
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03/27/11 |
Difference between CY8C21434-24LTXI and CY8C21434-24LFXI
What is the difference between CY8C21434-24LTXI and CY8C21434-24LFXI parts?
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Not yet rated
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03/27/11 |
Difference between CY8C20466A and CY8C20446A
What is the difference between CY8C20446A and CY8C20466A? Can same POD be used to debug both the parts?
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Not yet rated
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03/27/11 |
Bluetooth Interface with PSoC
Does PSoC have Bluetooth radio or can we interface USB-Bluetooth modules with PSoC?
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Not yet rated
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03/27/11 |
Flow control in USBUART
How do I implement Flow Control in USBUART?
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Not yet rated
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03/27/11 |
Error message - sed: can't read HTlinkOpts.lkp: No such file or directory
I am using HiTech compiler. What is the reason for the error message " sed: can't read HTlinkOpts.lkp: No such file or directory"? How do I fix this?
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(5/5) by 2
users
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03/27/11 |
Enabling and Disabling Counter in Firmware.
I am looking for at way to enable and disable the counter. I can use the User Module's Enable Parameter to enable and disable the counter (by setting it to High or Low). How do I do this in firmware?
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Not yet rated
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03/27/11 |
Changing Baud Rate on the Fly
Is it possible to change the baud rate of the UART on the PSoC on the fly?
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(4/5) by 2
users
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03/27/11 |
Customizing linker options
Is it possible to customize the actions of the Linker when a PSoC Designer build does not provide the user interface to support these actions?
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Not yet rated
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03/26/11 |
External Crystal Oscillator (ECO) pins behavior with faulty crystal.
What happens with the External Crystal Oscillator (ECO) output if there is a fault with the crystal?
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Not yet rated
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03/26/11 |
ESD Protection
How Much ESD Protection Does PSoC1 devices have?
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Not yet rated
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03/26/11 |
ADC Conversion Time
What is the conversion time for DELSIG11 and ADCINC12?
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Not yet rated
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03/26/11 |
Cypress USB 2.0 to ATA/ATAPI solutions support for more than one IDE device
Can Cypress USB 2.0 to ATA solutions support more than one IDE device at the same time?
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Not yet rated
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03/26/11 |