View Source NervesTime.RealTimeClock.BCD (nerves_time v0.4.8)
Convert between integers and binary-coded decimals (BCD)
BCD is commonly used in Real-time clock chips for historical reasons. See wikipedia.org/wiki/Binary-coded_decimal for a good background on BCD. The BCD implementation here is referred to as "Packed BCD" in the article.
Summary
Functions
Convert a 8 bit integer value to a BCD binary
Convert an 8 bit bcd-encoded value to an integer
Types
@type t() ::
0..9
| 16..25
| 32..41
| 48..57
| 64..73
| 80..89
| 96..105
| 112..121
| 128..137
| 144..153
Support two digit BCD