maybe the effects of LFUSE needs some time to take effect, maybe the reset pin is not toggled between LFUSE and HFUSE operations
separate runs is a good idea, use a bash/batch script or makefile if you must automate it
maybe the effects of LFUSE needs some time to take effect, maybe the reset pin is not toggled between LFUSE and HFUSE operations
separate runs is a good idea, use a bash/batch script or makefile if you must automate it