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by kolle87
Thu Mar 16, 2017 2:44 pm
Forum: Official Foundation Display
Topic: I2C commands for display control
Replies: 11
Views: 3076

Re: I2C commands for display control

Just posted there a few minutes ago.
Thanks for the link :)
by kolle87
Thu Mar 16, 2017 2:24 pm
Forum: Official Foundation Display
Topic: I2C commands for display control
Replies: 11
Views: 3076

Re: I2C commands for display control

The I2C wires are only needed if you have the display connected to an A or B. I think the way it works is A+, B+, 2, and 3 all use i2c0 for configuring the display and touchscreen via the CSI port. I2c1 is still available for other uses. A and B need to use the other i2c bus for the display via the...
by kolle87
Thu Mar 16, 2017 1:46 pm
Forum: Official Foundation Display
Topic: I2C commands for display control
Replies: 11
Views: 3076

Re: I2C commands for display control

The I2C wires are only needed if you have the display connected to an A or B. I think the way it works is A+, B+, 2, and 3 all use i2c0 for configuring the display and touchscreen via the CSI port. I2c1 is still available for other uses. A and B need to use the other i2c bus for the display via the...
by kolle87
Thu Mar 16, 2017 1:17 pm
Forum: Official Foundation Display
Topic: I2C commands for display control
Replies: 11
Views: 3076

Re: I2C commands for display control

Hmm... I would unlikely give up windows just because of the display :roll:

anyhow, thanks for the Win IoT forum link
by kolle87
Thu Mar 16, 2017 1:07 pm
Forum: Official Foundation Display
Topic: I2C commands for display control
Replies: 11
Views: 3076

Re: I2C commands for display control

That was fast :)

It's the 7" Touch Display with board version 1.1

Do you have the dimming working or more?
I was wondering if the I2C is needed at all, guess there is a driver in windows OS which might has flags to control.
by kolle87
Thu Mar 16, 2017 12:42 pm
Forum: Official Foundation Display
Topic: I2C commands for display control
Replies: 11
Views: 3076

I2C commands for display control

Hey there! I'm digging through this forum since hours, but not really found what I need :? OK, basically I'm curios if there is a list of I2C commands for the display. As far as I could find out, it's possible to connect the display by the side pins to the header of the pi (gnd, 5v, sda, scl). Addre...

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