nRF51822 is not working

[balaji]

Hi,

My nRF51822 evaluation board is not working, here i attached the screen shot's of the error messages i used to get on both the nrfgo studio and in keil. Please suggest me to overcome this.

Regards, Balaji

[Ole Morten]

You should never see a chip with CODEPAGESIZE 0xFFFFFFFF, so this seems to indicate something wrong with your chip.

Can you please post a regular support case, including the complete chip markings, so that we can get them replaced?