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| From: | Paolo Bonzini |
| Subject: | Re: [Qemu-devel] Fwd: Trying to write a new device / virtio-i2c ? |
| Date: | Mon, 17 Feb 2014 15:30:14 +0100 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
Il 17/02/2014 14:32, Alex David ha scritto:
But that leaves me with another problem as I now understand how I2C works on linux... I, in fact, need at least 3 busses (for my at least 3 devices) - so i2c-0, i2c-1, i2c-2
So you cannot configure the three devices on the same bus, with three different addresses?
... There are applications I can't change on the guest and opening / writing / reading on i2c-0, i2c-1 etc... Can I just declare these busses using i2c-dev ?
If you need more than one bus, you need a new device exposing the I2C bus, besides the new sensor devices. USB-I2C could be one such device.
Paolo
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