topic Restart status register RCM SRS1 Jtag bit in Processor Expert Software

Restart status register RCM SRS1 Jtag bit

viktorkarlsson — Tue, 08 Dec 2020 12:44:02 GMT

Hi
I have problem with random restarts is trying to figure out the reason.
I'm using a K66 Kinnetis with a jlink segger base debugger using jtag chain.

I run in debug mode and catch restart in the reset interrupt handler.

The RCM SRS1 jtag bit i set and documentation say:

Indicates a reset has been caused by JTAG selection of certain IR codes: EZPORT, EXTEST, HIGHZ,
and CLAMP.

Is there more info to get or is that it?

Re: Restart status register RCM SRS1 Jtag bit

Omar_Anguiano — Wed, 09 Dec 2020 20:56:30 GMT

Hello

This issue may be caused by hardware. I suggest you make sure that the external pull up/down resistors are connected to the circuit.

Let me know if this is helpful, if you have more questions do not hesitate to ask me.

Best regards,

Omar