I can't re-program my CY8C5868AXI-LP035

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Anonymous
Not applicable

 Hi all,

   


I programed my CY8C5868AXI-LP without any problems and since that moment I can't re-program it. PSoC Programmer says to me: 

"FAILED! PSoC device is not acquired! Check connection of the chip to the programmer
Please, check the following items:
- the connection between the programmer and the PSoC;
- the correct programming protocol is selected;
- the correct connector option is selected."

thanks in advance 🙂

   

In attached my JTAG connections on the PSoC.

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ETRO_SSN583
Level 9
Level 9
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You of course have power and ground established between JTAG

   

and Target ?

   

 

   

   

 

   

Regards, Dana.

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Anonymous
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 Thanks for your reply dana.

   

 

   

Yes, of course.

   

As  I said I already programed my PSoC 1 time but now I can't detect him so I can't program him again.

   

 

   

Thanks.

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

Another possibility is device in programmer not target device used in

   

project.

   

 

   

I have at times had to unplug USB connection and re-establish it.

   

 

   

Regards, Dana.

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Anonymous
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Thanks,

   

The two devices are the same in programmer and project.

   

Regards.

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Anonymous
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        Connect XRES to Pin15 instead of pin22, see if that helps.   
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Anonymous
Not applicable

 I will try before to check : Use Optionnal XRES pin   because I didn't check it first time and if it doesn't work I will connect XRES pin of Jtag to pin 15.

   

I will tell you if it works 🙂

   

I still open to all other ideas 🙂

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Anonymous
Not applicable

 Hi all,

   

It's working now.I tried my idea and it's working, thanks to all of you 🙂

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