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PSoC™ 4 Forum Discussions

Leo_liu1
Level 4
Level 4
5 likes given First like received First like given

     I can  program  success only in the first time. after that,it always point "There was an error running port acquire: Can not acquire SWD device!" how can i program it again,thanks~

psoc4.png

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1 Solution
RyanZhao
Moderator
Moderator
Moderator
750 replies posted 100 sign-ins 100 likes received

Hi Leo,

Seems that the KitProg is in CMSIS-DAP mode. Kindly refer this thread.

Kitprog stops working after firmware update (CY8CKIT-059)

Thanks,

Ryan

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4 Replies
RyanZhao
Moderator
Moderator
Moderator
750 replies posted 100 sign-ins 100 likes received

Hi Leo,

Seems that the KitProg is in CMSIS-DAP mode. Kindly refer this thread.

Kitprog stops working after firmware update (CY8CKIT-059)

Thanks,

Ryan

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Hi,Rzzh,

     Thank you very much !

     You solved my problem perfectly.

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SrikanthD_56
Employee
Employee
First comment on blog 100 replies posted 50 solutions authored

Which kit are you using? By looking at your project, I guess you are using CY8CKIT-042-BLE.

Please make sure that the jumpers on the are at their default position before programming, by referring to the kit guide.

Currently I see that you are using the KitProg in CMSIS-DAP/Mass Storage mode. Try changing the KitProg to default programming mode and then try programming the device, see if that helps. Refer to section 4.1 Enter or Exit the Mass Storage Programmer Mode of KitProg User Guide for steps to change the KitProg mode.

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Hi,Srds,

          The reason for this mistake is that I accidentally pressed the reset button for more than 5 seconds.

Thank you for your reply.

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