I’m trying to understand the benchmark receive path. The access code
detection threshold is set to -1 in receive_path.py. After looking at
the digital_correlate_access_code_bb block, it appears the INT32
threshold, -1, is being compared with the UINT32 Hamming distance
between the known code and the received code. If I’m not mistaken, C/C++
will do unsigned comparison and therefore any number of errors <
UINT32_MAX (2^32 - 1) will be accepted. Am I reading this incorrectly?