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Unable to program KL25Z with PE Multilink

Question asked by jaluna on Mar 11, 2013
Latest reply on Mar 14, 2013 by jaluna

Dear friends,

 

we need help with our first KL25Z128 custom board, we are unable to program using the "PE Multilink Universal". For the CPU, we have based our design in the FRDM-KL25Z (see attached sch, please). We can program the  FRDM-KL25Z using the Multilink (J6 header) but not our board. Any help will be appreciated.

 

As difference, note:

- we don't have mounted external clock

- reset pin, 0.1 uF instead (also tested with1 uF)

 

The progammer have the following lines connected, as the FRDM-KL25Z:

 

- VCC

- GND

- SWD_DIO_TGTMCU

- RST_TGTMCU

- SWD_CLK_TGTMCU

 

Thank you,

Juan A Luna

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