S32KのトピックRe: Connection problem

Connection problem

d_shivamkumar — Wed, 07 Oct 2020 20:09:29 GMT

recently i was trying to do some memory functions with my S32K144EVB. by mistake, I have erased the entire p-flash memory. since then I am unable to load any programs to the board. every time I'm trying to do so the error shows that I am not able to connect with the board. additionally, the red LED near to MicroUSB (usual programming interface) is continuously on. please help me to resolve this. is this end of life for this EVB?

Re: Connection problem

danielmartynek — Thu, 08 Oct 2020 11:04:14 GMT

Hello,

Can you show the error message that you get from the debugger?

Do you have any other debugger?

Before you erased the PFlash, was the MCU partitioned for CSEc?

Thank you,

BR, Daniel

Re: Connection problem

d_shivamkumar — Thu, 08 Oct 2020 11:11:14 GMT

it is not going beyond this point even after frequent retry.

i don't have any other debugger.

MCU wasn't partitioned for CSEc.

Re: Connection problem

danielmartynek — Tue, 13 Oct 2020 09:06:26 GMT

Hi,

It is hard to say, it could be anything.

Even the OpenSDA debugger can be damaged.

Can you measure the J15 VDD_MCU power supply?

Is the board heating?

Thank you,

Daniel