Hi,
I can't flash my PCA10040 dev board.
I get this when I connect with J-Link Commander:
Connecting to target via SWD
InitTarget() start
CTRL-AP indicates that the device is secured.
For debugger connection the device needs to be unsecured.
Note: Unsecuring will trigger a mass erase of the internal flash.
Executing default behavior previously saved in the registry.
Device will be unsecured now.
InitTarget() end - Took 4.11s
Connect failed. Resetting via Reset pin and trying again.
InitTarget() start
CTRL-AP indicates that the device is secured.
For debugger connection the device needs to be unsecured.
Note: Unsecuring will trigger a mass erase of the internal flash.
Executing default behavior previously saved in the registry.
Device will be unsecured now.
InitTarget() end - Took 4.11s
When I run nrfjprog --recover I get this:
C:\Program Files\Nordic Semiconductor\nrf-command-line-tools\bin>nrfjprog --recover
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 736.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 629.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 3139.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 911.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 3139.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 3139.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 3139.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 3087.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 3112.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 3349.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 3160.
[error] [SeggerBackend] - JLinkARM.dll reported error -256 at line 3176.
Recovering device. This operation might take 30s.
[error] [ Worker] - Encountered error while performing post-recover cleanup. -90: Access protection is enabled, can't read device version.
[error] [ Client] - Encountered error -21: Command recover executed for 30310 milliseconds with result -21
ERROR: Recover failed. Please make sure that the correct device family is given
ERROR: and try again.
NOTE: For additional output, try running again with logging enabled (--log).
NOTE: Any generated log error messages will be displayed.
C:\Program Files\Nordic Semiconductor\nrf-command-line-tools\bin>
What might the issue be? Seems like it is locked somehow.
