Created
October 10, 2017 23:39
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Set RTC Raspberry Pi
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RASPBERRY PI 2 | |
^Usbs facing down | |
leave top line free then | |
5v w 5v | |
3v w 3v | |
Etc | |
Follow this tutorial | |
https://www.raspberrypi.org/forums/viewtopic.php?f=66&t=85683 | |
1 | |
Install i2c | |
sudo apt-get install python-smbus i2c-tools | |
2 | |
Configure i2c to enable gpio | |
open this file and rasdo | |
sudo vim /etc/modules | |
i2c-bcm2708 | |
i2c-dev | |
3 | |
open and edit config file then add this 2 lines | |
sudo vim /boot/config.txt | |
In the end add this commands: | |
dtparam=i2c1=on | |
dtparam=i2c_arm=on | |
4 | |
Enable i2c-tools on sudo raspi-config advanced options | |
6 | |
sudo i2cdetect -y 1 | |
check that rtc is connected on the right port | |
7 | |
sudo reboot | |
8 | |
sudo i2cdetect -y 1 | |
This will show 68 when we enable rtc it will show UU |
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