PCF85263A Weekday always 0

[jharris_rhi]

Anyone having an issue with the PCF85263A RTC where the weekday value is always 0?

The seconds, minutes, hours, month, month day, and year values are all accurate.

I have attached a picture of a buffer containing the seconds, minutes, hours, month days, weekdays, months, and years. The weekdays value is always 0.

[jharris_rhi · Accepted solution]

After reset, I am seeing a 6 for the weekday. After setting the time again, I found a bug in my code. Issue resolved. Thanks for answering.

[ErikaC]

Hello,

Does this still happen even after a reset? The default value should be Saturday (110 in BCD). If so, what value are you writing to that register?