Gu Yan

Debug enviroment can't be accessed and MCU can't erased by unsecure_12 tool

Discussion created by Gu Yan on Sep 7, 2010
Latest reply on Sep 7, 2010 by kef

MCU is MC9S12XF.

CodeWarrior's debug enviroment can't be accessed. After a while the debug tool showed ERROR info "Failed to find communication speed" .

I tried to erase the MCU by unsecure_12.exe, but failed.