I'm using the 1B version of LPC55S69.
When setting the BLOCK_SET_KEY to 01b (Disable PUF Key Code generation) of the SECURE_BOOT_CFG in the CMPA, blhost's receive-sb-file can't work with aborting.
If we'd like to use receive-sb-file, do we have to set the BLOCK_SET_KEY to 00b (Allow PUF Key Code generation)?
In my testing, when setting BLOCK_SET_KEY=00b and BLOCK_ENROLL=01b, SEC_BOOT_EN=01b, then receive-sb-file is working fine. However when setting BLOCK_SET_KEY=01b and BLOCK_ENROLL=01b, SEC_BOOT_EN=01b, then receive-sb-file failes with Abort Error.
Why does receive-sb-file need BLOCK_SET_KEY=00b?