Hi,
today we got our new J-Link Plus device. It works just find with single MCUs.
With our boards which have 2 MCUs (Kinetis K22) on a JTAG-chain, it refuses to find any of the MCUs. We used the same settings as for out J-Trace for ARM, which works as expected.
Are there any special settings? We already tries to reduce the JTAG-Speed down to 5kHz.
The "detect" button does not find anything. We just get the Message "ERROR: InitTarget(): PCode returned with error code -1". This also happens if we try the "Simple configuration". Then we get this:
Connecting ...
- Target interface speed: 4000 kHz (Fixed)
- VTarget = 3.341V
- ERROR: InitTarget(): PCode returned with error code -1
- ERROR: Failed to connect.
Could not establish a connection to target.
Any ideas, why the J-Link Plus does not work?
Br,
Wolfgang
today we got our new J-Link Plus device. It works just find with single MCUs.
With our boards which have 2 MCUs (Kinetis K22) on a JTAG-chain, it refuses to find any of the MCUs. We used the same settings as for out J-Trace for ARM, which works as expected.
Are there any special settings? We already tries to reduce the JTAG-Speed down to 5kHz.
The "detect" button does not find anything. We just get the Message "ERROR: InitTarget(): PCode returned with error code -1". This also happens if we try the "Simple configuration". Then we get this:
Connecting ...
- Target interface speed: 4000 kHz (Fixed)
- VTarget = 3.341V
- ERROR: InitTarget(): PCode returned with error code -1
- ERROR: Failed to connect.
Could not establish a connection to target.
Any ideas, why the J-Link Plus does not work?
Br,
Wolfgang