The SAMD21 microcontroller in the more recent Arduino board designs had a clock/calendar built-in. It’s one of the operating modes of the Real-Time Counter. There are counter fields fields for seconds, minutes, hours, (optional AM/PM), days, months, and years. However the year field is only 6 bits, allowing for only 64 years starting at a …
Month: December 2022
I’ve neglected blogging because I really don’t have any progress to show. I’ve been dealing with sketchy and possibly wrong documentation so have been tediously testing out each feature figuring out exactly what is needed and what is not needed to get things to work. The net result should be that the next book (on …