User Guide • SC4-CONCERTO • CompactPCI
®
Serial CPU Board
SPI Flash
The UEFI/BIOS and iAMT firmware is stored in flash devices with Serial Peripheral Interface (SPI). Up to
16MByte of UEFI code, firmware and user data may be stored nonvolatile in these SPI Flashes.
The SPI Flash contents can be updated by an UEFI Shell, DOS or Linux based tool. This program and
the latest SC4-CONCERTO UEFI/BIOS binary are available from the EKF website. Read carefully the
enclosed instructions. If the programming procedure fails e.g. caused by a power interruption, the
SC4-CONCERTO may no more be operable. In this case you would possibly have to send in the board,
because the Flash device is directly soldered to the PCB and cannot be changed by the user.
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