I use command line
fm.EXE DEVICE(P89LPC903,7.373) ERASE(DEVICE,PROTECTISP) COM(1,19200)
screen display device selected ,then halt
but i Use fm.EXE DEVICE(P89LPC903,7.373) ERASE(1,PROTECTISP) COM(1,19200) ,result Success;
fm.EXE DEVICE(P89LPC903,7.373) ERASEUSED(c:\temp.hex,PROTECTISP) COM(1,19200) ;result Success also.
fm.EXE DEVICE(P89LPC903,7.373) ERASE(DEVICE,PROTECTISP) COM(1,19200)
screen display device selected ,then halt
but i Use fm.EXE DEVICE(P89LPC903,7.373) ERASE(1,PROTECTISP) COM(1,19200) ,result Success;
fm.EXE DEVICE(P89LPC903,7.373) ERASEUSED(c:\temp.hex,PROTECTISP) COM(1,19200) ;result Success also.