Analyzing ESP32 Exceptions

When your Arudino sketch is crashing it produces something as follows 13:45:41.992 -> 13:45:41.992 -> Backtrace: 0x40083585:0x3ffb2690 0x400892ad:0x3ffb26b0 0x4008e2f1:0x3ffb26d0 0x400d1442:0x3ffb2800 0x400d2be1:0x3ffb2820 13:45:41.992 -> 13:45:41.992 -> 13:45:41.992 -> 13:45:41.992 -> 13:45:41.992 -> ELF file SHA256: 9868280367130d7a It is vital to be able to analyse this backtrace and translate it to methods Read more…

ESpeak and MBROLA ?

MBROLA is a speech synthesizer based on the concatenation of diphones. It takes a list of phonemes as input, together with prosodic information (duration of phonemes and a piecewise linear description of pitch), and produces speech samples on 16 bits (linear), at the sampling frequency of the diphone database. Today Read more…