I2C RTC Support in OpenWrt-19.07.7

Hardware Questions and Recommendations
1

anyone here have a working i2c rtc in OpenWrt-19.07.7, the packages for both the boards ive used previously have been removed and when i try adding manually im getting errors

this is all built on a raspberry Pi B+

ive got both the tiny i2c ds1307 and a SD3077 module

happy to get anything that i know will work as my project requires rtc

thanks

2

I have RTC module working on 19.07.6 with kmod-rtc-ds1307
What errors do you have?

3

i cant even add the package, its not in the repository, and when i download it manually (from an older repo) and try and use it that way im getting a non compatible hardware error?

4

also ive checked the repo (https://downloads.openwrt.org/releases/19.07.6/targets/brcm2708/bcm2708/kmods/4.14.215-1-1e1f49421f1facff51a1411021c6d082/) for 19.07.6 and its not in kmods so do you know where you got the package from?

5

I'm using RTC with MT7628, not RPi.

1 Like
6

yup, rtc also works with Gl iNet too but not RPI it seems

7

what are you using to level shift the 1307?
what is your config.txt?

8

hi, sorry im very new to all this, which .txt file do i need to cat?