ozone connection failed

[cpeng]

Hi Devzone:

I am not sure if I should ask segger or here, basically I am trying to use Ozone for performance analysis.

I always get this message when starting:

Device "NRF52840_XXAA" selected.

InitTarget() start

InitTarget() end

TotalIRLen = ?, IRPrint = 0x..000000000000000000000000

InitTarget() start

InitTarget() end

TotalIRLen = ?, IRPrint = 0x..000000000000000000000000

InitTarget() start

InitTarget() end

TotalIRLen = ?, IRPrint = 0x..000000000000000000000000

InitTarget() start

InitTarget() end

TotalIRLen = ?, IRPrint = 0x..000000000000000000000000

Connection failed.

Anyone knows where to ask segger? do they have a forum like Devzone? Thanks.

[Håkon Alseth]

Hi,

 

nRF devices does not have JTAG. When setting up your project in ozone, please make sure that you select SWD, and not JTAG.

 

Kind regards,

Håkon

[cpeng]

Thanks! it worked.