Kinetis MicrocontrollersのトピックRe: KEA8 erase

KEA8 erase

Cram — Wed, 07 Oct 2020 09:24:00 GMT

HI there,

I have been working with KEA8 (TSSOP 16 pins) + CW11 + MultiLink FX.

After debbug I decided to use

SIM_SOPT =0x00000000;

In order to use alternate PTA4 and PAT0 functions. Now I want to erase some devices but I cannot do it.

Using flash to file option and then erase whole device, using KEAZN8M4.xml flash configuration.

Following errors appears

Error executing task KEAZN8M4. Wrong expression ${ProjDirPath}/Project_Settings/Debugger/init_kinetis.tcl; Could not expand variable ProjDirPath

If I use debug option there is no change to connect to device, is there any workaround?

Best regards,

Marc

Re: KEA8 erase

vicentegomez — Wed, 07 Oct 2020 15:31:30 GMT

Please check

https://community.nxp.com/t5/Kinetis-Microcontrollers/RSTPE-cleared-at-power-on-no-debugger/m-p/474436

Have a good day

Re: KEA8 erase

Cram — Thu, 08 Oct 2020 07:46:44 GMT

Hi vincent,

We do not have a Jlink from segger available, we mainly use pemicro tools.

I am using multilink universal FX. Is there any workaround?

Best regards,

Re: KEA8 erase

vicentegomez — Thu, 08 Oct 2020 17:19:03 GMT

Sorry, not.

You can try to put the reset pin to low in order to try to start to debug it, I do not remember if the Multilink FX can provide the power to the board, I believe with this option will be easier. But I only use the Jlink

Regards