Hi Niresh, On Monday, 31 August 2020 14:14:05 UTC+3, Niresh wrote: > > Hi, > > debian@beaglebone:/dev$ i2cdetect -r -y 2 > > 0 1 2 3 4 5 6 7 8 9 a b c d e f > > 00: -- -- -- -- -- -- -- -- -- -- -- -- -- > > 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > > 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > > 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > > 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > > 50: -- -- -- -- -- -- -- UU -- -- -- -- -- -- -- -- > > 60: -- -- -- -- -- -- -- -- 68 -- -- -- -- -- -- -- > > 70: -- -- -- -- -- -- -- -- >
Looks like your RTC is connected to I2C bus number 2 (counting starts from 0). I'm a bit confused. How could the command in your initial post pass and create a working RTC device? You were addressing the wrong bus (number 1) here: echo ds3231 0x68 > /sys/class/i2c-adapter/i2c-1/new_device Anyway, if you're really connecting the RTC to bus 2 then "BB-I2C*2*-RTC-DS3231.dtbo" should be your device tree. -- Kind regards, Tarmo -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/ed5f7cb9-873a-44d0-8715-c5c624f046d4o%40googlegroups.com.
