SLUUB65B May 2015 – December 2022
The host system must write this value to inform the device that new data is ready for programming into the specified data flash class and block.
UNSEALED Access: This byte contains the checksum on the 32 bytes of block data read from or written to data flash. The least-significant byte of the sum of the data bytes written must be complemented ([255 – x] for x the 8-bit summation of the BlockData() (0x40 to 0x5F) on a byte-by-byte basis) before being written to 0x60.
SEALED Access: This byte contains the checksum for the 32 bytes of block data written to Manufacturer Info Block A. The least-significant byte of the sum of the data bytes written must be complemented ([255 – x], for x the 8-bit summation of the BlockData() (0x40 to 0x5F) on a byte-by-byte basis) before being written to 0x60.