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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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PSoC 3
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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.