Jlink SRST not working for me

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

Jlink SRST not working for me

482件の閲覧回数
lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by samc77 on Wed Jun 24 13:21:12 MST 2015
Hi,

I setup OpenOCD with the LPC4330 and external SPIFI flash. Works nicely with the JLLINK firmware on the LPCLink2.
There is just one problem, I am unable to reset the CPU using the hardware reset signal (SRST).

Whenever I setup OpenOCD to assert the SRST line, nothing happens.

I tracked it down in the OpenOCD, it actually sends a commands 0xDC and 0xDD to the USB. But nothing happens on the SRST line.
It not broken, the CMSIS_DAP firmware can switch it. I also checked behind the bidirectional buffer, also no activity.

So now I am seeking an answer: does it make sense for me to search on on my side, or is this simply a llimitation or bug of the JLINK firmware for LPCLink2?

Thanks,
Simon
0 件の賞賛
返信
0 返答(返信)