Arm Mbed OS support forum

Fail.txt Error on FRDM k-64

when i copy a bin file to frdm with daplink installed, i get a fail.txt file and the file doesn’t copy

error: Flash algorithm erase sector command FAILURE
type: target

Does this mean my board is damaged?


I recommend to perform full chip erase by DAPLink action command.

  • Create erase.act file
  • Copy the file to DAPLink