1749844586

2025-06-13 13:56:26 -06:00
parent d8b5017c7a
commit 30b0b834c0
6 changed files with 62 additions and 25 deletions
@@ -11,7 +11,12 @@ rtc module
            add `dtoverlay=i2c-rtc,ds3231` to /boot/firmware/config.txt
            reboot
            detect/test module `sudo i2cdetect -y 1`
-                looking for address 68
+                looking for address UU AFTER configure Overlay
+                looking for address 68 BEFORE configure overlay
+            remove package fake-hwclock
+            remove from rc
+            read rtc `sudo hwclock -r`
+            set rtc `sudo hwclock -w`
            

        raspberry pi RTC tutorial: https://learn.adafruit.com/adding-a-real-time-clock-to-raspberry-pi/set-rtc-time