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What are fuse and Lock bits?
Fuse bits are locked in both serial and high-voltage programming modes. Boot lock bits are used for controlling the access of flash from code. After the FLASH is programmed, and both Lock bits are set, it is possible to erase the entire FLASH, EEPROM, and the Lock bits, and then reprogram the FLASH and EEPROM.
What is significance of lock in program memory of microcontroller?
1 Answer. Its purpose seems to be to restrict access to the program memory, to prevent reading out the program from a controller.
What are microcontroller fuses?
Article Overview. Fuse bits, also known as fuses or configuration bits, are settings made in microcontrollers to control certain operations that are not normally changed during the execution of the program code.
Is BitLocker good or bad?
Bitlocker is really a good thing for more than just protection from unwanted disclosure. It will keep those little hands off things they don’t need to see. I often share my workstations and laptops which is why I have VHD encrypted drives that I mount when needed and dismount when not needed.
Why to use BitLocker?
BitLocker can also be used to protect fixed and removable data drives. When used with data drives, BitLocker encrypts the entire contents of the drive and can be configured by using Group Policy to require that BitLocker be enabled on a drive before the computer can write data to the drive.
What causes BitLocker recovery mode?
There are several things that can cause a computer to boot up into BitLocker recovery mode. Most often it is caused by a change in the systems BIOS, a BIOS upgrade, a hardware change, or a change to the partition table on the hard drive.
How do manage BitLocker in Windows10 home?
To turn on standard BitLocker encryption Sign in to your Windows device with an administrator account (you may have to sign out and back in to switch accounts). In the search box on the taskbar, type Manage BitLocker and then select it from the list of results. Select Turn on BitLocker and then follow the instructions.