AnsweredAssumed Answered

FRDM-KE02 trouble

Question asked by Jorge d'Avila on Feb 29, 2016
Latest reply on Aug 17, 2018 by prabhu ullagaddi

Hi, there,

I'm trying to use a FRDM-KE02 board, with no success. To begin with, it always starts as BOOTLOADER (it was supposed to start in this mode only if pressing reset while connecting the USB cable). A call to SDA_INFO.HTM shows:

  Board Name is: FRDM-KE02Z

  MicroBoot Kernel Version is: 1.05

  Bootloader Version is: 1.10

  Application Version is: 0.00

I tried to update the bootloader, copying to the BOOTLOADER drive the file BOOTUPDATEAPP_Pemicro_v111.SDA. After disconnecting and reconnecting the board, the informations is not changed - it remains as above.

I note the LASTSTAT.TXT file in the BOOTLOADER drive shows "Programming..." when it should be, according to the User Guide, "Ready." or "Completed.", and the board LED show the pattern the User Guide identifies as error - 2 seconds off followed by 8 rapid on/off blinks.

I've not found out how to make it behave any other way.

Any clues?

P.S: I have two boards. Both behave the same way.