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Controller gets locked if SWDE pins are configured as GPIO

Question asked by lavakush reddy on May 20, 2014
Latest reply on May 13, 2015 by

Hi freescale team, We have a serious issue related to SWDE pin configuration for MKE02Z64VQH2 MCU.

we are trying to configure SWDE (SWD_DIO,SWD_CLK) pins as GPIO by writing the SIM_SOPT=0x40 value( in SIM_Init() function).

Controller gets locked after programming it for 3-6 times.Updating the SIM_SOPT register during SIM_Init() , is it the correct method of accesing the SIM_SOPT register.