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echo: rberrypi
to: ADRIAN
from: LEW PITCHER
date: 2019-01-27 13:01:00
subject: Re: i2c problem

Adrian wrote:

> I'm having problems with i2c, and after a couple of hours trying all the
> options that Google throws up, I'm stumped.
>
> Pi 3 4.14.79-v7+
>
> sudo i2cdetect -y 1
> Error: could not open file '/dev/i2c/1': No such file or directory
>
> cat /etc/modules
> i2c-bcm2708
> i2c-dev
>
> tail /boot/config.txt
>
> dtparam=i2c=on
> dtparam=i2c_arm=on
> dtparam=i2c_vc
> device_tree_param=i2c=on1=on
> dtparam=spi=on
> dtparam=i2s=on
>
> /etc/modprobe.d/raspi-blacklist.conf is empty

What does
 "i2cdetect -l"
show?


--
Lew Pitcher
"In Skills, We Trust"

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