Port Aquire Error with CY8CKIT-042 | Cypress Semiconductor
Port Aquire Error with CY8CKIT-042
I have been using the CY8CKIT-042 PSoC 4 Pioneer Kit board with PSoC Creator for some time with no problems until yesterday.
But now for unknown reason I get a Port Aquire Error.
First, during Build I get a Warning:
Warning in component: cy_boot. CY_BOOT: Function: CySysFlashWriteRow() fails to write a row of flash memory if the data to be written has a zero in the lower 32-bits of the checksum. See KBA94530 (http://www.cypress.com/go/KBA94530) for the details.
This might have been present earlier, and might be totally irrelevant. Otherwise Build is OK.
When I attempt to Program, the "Select Debug Target" panel opens (this did not happen earlier -- it always just programmed straight away.)
The panel offers only one target: KitProg/0D1A140900163400. This seems to be OK. But when I click the Port Aquire button the error message pops up, with details as follows:
There was an error attempting to run the port acquire command. This is often a result of no supported devices being attached, or a device being used by another application. Ensure that everything is properly connected, and that no other application is using the device and try again.
And programming does not take place.
The green Status LED on the board is lit and steady.
Windows Device Manager reports the three drivers associated with PSoC as all working properly.
Finally, I also have a CY8CKIT-049 PSoC 4 Prototyping Board, and this can be programmed via Bootloader Host using same USB port with no problem.
So I am stuck -- Can anyone help? Many thanks, and Happy Christmas, Ken.
[ Note: I will be away from my PC from later today 'til 29 Dec, so might not be able to respond quickly, but thought I'd get the post rolling anyway. ]