Hi! > I've added one more printf to see what is coming as year from BCD. The code > is attached below and bcd.year comes out as 24 (decimal) which is 0x18. I.e. it > seems that the year from 2018 is stored in hex as 0x18, or? It's actually BCD code: https://en.wikipedia.org/wiki/Binary-coded_decimal -- pi at opsec.eu +49 171 3101372 2 years to go !