When I want to connect the jlink use j-flash.exe.it report the follow message.My
Connecting ... - Connecting via USB to J-Link device 0 - Target interface speed: 4000 kHz (Fixed) - VTarget = 3.345V - Initializing CPU core (Init sequence) ... - ERROR: Could not perform target reset - ERROR: Failed to connect.Could not perform custom init sequence.
and when I use the bat file to program it report the follow:
ERROR: JLinkARM DLL reported an error. Try again. If error conditionERROR: persists, run the same command again with argument --log, contact NordicERROR: Semiconductor and provide the generated log.log file to them.
So how to deal with it?
What are you trying to connect to?
What version of j-link are you using? (I would recommend using version 6.22g)
- You can check this by typing 'nrfjprog -v' in cmd.
Can you try "nrfjprog --recover"?
If none of the above works, please run "nrfjprog --recover --log" and provide that log as well.
Thanks you for your help! I have solved this problem.
Could you please specify what actually solved the issue, so if some other users has the same issue they could get it solved by your solution?
It's just that the jlink S/N error. so we just to get the get frameware upgrade, and then set the jlink S/N,the problem will be ok.