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PSoC™ 5, 3 & 1

Anonymous
Not applicable

Hello everyone~

   

I got problems on connecting with the chips and the KIT.

   

The chip that I use is "CY8C3866AXI-040",and the KIT is "MiniProg3".

   

I did not buy the develop board ,so I created it by myself.

   

The problem is while I using the PSoC Programmer to program the chip,and it shows "Can not acquire SWD device!".

   

I think I do wrong in the pins connection.

   

These are the pins I connect according to the datasheet.

   
    

KIT(XRES)---Chip(Pin15)

    

KIT(TDI)---Chip(Pin23)

   
   
    

 

   
   
    

KIT(TDO)---Chip(Pin24)

   
   
    

KIT(TCK)---Chip(Pin21)

   
   
    

KIT(TMS)---Chip(Pin20)

    

KIT(VTARG)---Chip(Pin26)

   
   
    

 

   
   
    

KIT(GND)---Chip(Pin14,38,64,87)

    

 

    

Should I  add  capacitances or  resistances to make the  circuit correct?

    

I have been trapped for a long time.

    

Thanks a lot

   
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1 Reply
ETRO_SSN583
Esteemed Contributor

In Creator, cydwr file in workspace explorer, system tab, you have set

   

chip to use SWD for program/debug ?

   

 

   

    

   

         

   

http://www.cypress.com/?rID=43337     AN61290 - PSoC® 3 and PSoC 5LP Hardware Design Considerations

   

  

   

http://www.cypress.com/?id=4&rID=38577

   

 

   

    

   

         

   

http://www.cypress.com/?rID=39157&source=an61290     AN54181 - Getting Started with PSoC 3

   

 

           

 

   

 

   

 

   

Regards, Dana.

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