RT1176 connect to JLINK with a warning

[jake111]

MCU: MIMXRT1176CVMBA

J-Flash version: V7.84f which supports RT1176

The JTAG circuit is as below

I want to test the circuit first,but it has warning as below:

WARNING:Unexpected core ID. (Found:0x088C601D, Expected:0x6BA02477, Mask:0x0F000FFF)

is it a hardware issue?There is no this warning if set the type from JTAG to SWD.

[jingpan · Accepted solution]

Hi @jake111 ,

Please populate R425.

You can try to slow down JTAG frequency.

There isn't other problem I can find. RT1170 can support JTAG by default.

Regards,

Jing