Re: nanopi/allwinner i2c not working.

Andriy Gapon <[email protected]>
Newsgroups gmane.os.freebsd.devel.arm
Message-ID <[email protected]> 
On 06/10/2020 15:47, Daniel Braniss wrote:
> i2c -s works - finds the devices
> 
> but can’t do much else, can’t talk to the device (pn532)
> trying to write i get
> 	I2CRWR: errno 1: Operation not permitted’

You have to use -m tr with twsi.

-- 
Andriy Gapon
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