problems while programming in chip

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problems while programming in chip

Postby arivalagan13 » Mon Jan 28, 2013 8:09 am

hi,
i'm using CY8CKIT-001 PSoC® Development Kit.. while programming through MiniProg3 Program/Debug Device to the chip, i face a problem of downloading.... i can't able to program the chip more than 4-6 times.... while starting the program part it's showing error... what will be the problem? i also tried with the discrete IC CY8C29466-24PXI.. In that also i'm facing the same problem.... is there any problem with the chip? how can i check whether the chip is working or not? if so how to troubleshoot the problem in chip?
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Re: problems while programming in chip

Postby bobmarlowe » Mon Jan 28, 2013 10:33 am

First check power-supply and the programmer's options do match and check the reset option.
I presume you try to program the PSoC1 processor module. That will work with the miniprog3 and the ribbon-cable. Programming any other PSoC1 will need the ISSP interface.
Can you provide us with any error-message (screenshot)?

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Re: problems while programming in chip

Postby arivalagan13 » Wed Jan 30, 2013 6:00 am

Ill send the screenshot soon..but before that it says "Cannot acquire device"..
infact checked the power supply connections and other stuffs(i was successful in programming the same for months now)..as a sudden am facing problem..

will send the additional details soon

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Re: problems while programming in chip

Postby bobmarlowe » Wed Jan 30, 2013 6:04 am

Unconnect USB and reboot your system, then reconnect USB again

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Re: problems while programming in chip

Postby arivalagan13 » Wed Jan 30, 2013 6:19 am

Ok Bob ill try to do it and will get back to you...
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Re: problems while programming in chip

Postby bobmarlowe » Wed Jan 30, 2013 6:26 am

If that doesn't help, I still have an ace up my sleeve.

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Re: problems while programming in chip

Postby arivalagan13 » Wed Jan 30, 2013 6:28 am

whats that idea Bob..keen to know it
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Re: problems while programming in chip

Postby bobmarlowe » Wed Jan 30, 2013 6:35 am

There is a program to download which disconnects all USB devices and de-installs them. Kind of clean up. Name of the program is USBDeview to be found at www:nirsoft.net
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Re: problems while programming in chip

Postby danadak » Wed Jan 30, 2013 12:52 pm

Windows version is devcon.

http://www.cypress.com/?app=forum&id=2492&rID=71602

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Re: problems while programming in chip

Postby arivalagan13 » Mon Mar 18, 2013 10:28 pm

I contacted Cypress regarding this..they have replaced the kit
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