FRDM-KL02Z not working with MCUexpresso

[CCPoon2022]

Hi, 

I am trying out an old KL02Z with the latest version of MCUexpresso IDE. I did a hello_world.cpp and the program compiled but I couldn't debug. I have connected the KL02Z to my laptop with USB but a search of probe yielded nothing. Are there any steps I have missed?

Thanks in advance 

[CCPoon2022]

Many Thanks @ErichStyger , will try it out.

[ErichStyger · Accepted solution]

Hi @CCPoon2022 ,

have you updated the bootloader on the board?

https://mcuoneclipse.com/2014/11/01/illustrated-step-by-step-instructions-updating-the-freescale-fre...

Erich