I have just tested the dts again. My configruation is a tact switch
connecting the line to ground. The line is internally pulled up. When i
used:
gpios = <&gpio3 9 0x0>;
The letters apperead when i released the button, not when i pressed it.
When i changed to:
gpios = <&gpio3 9 0x1>;
The lette
Thank you, gonna test it asap.
On May 19, 2015 4:12:37 PM Robert Nelson wrote:
On Tue, May 19, 2015 at 9:08 AM, Bremenpl wrote:
> This is 3.8+.
> So is gpio2 = &gpio3? Then in my case, if my button lines are internally
> pulled up and the keys short them to gnd, should i use:
> gpios = <&gpi
On Tue, May 19, 2015 at 9:08 AM, Bremenpl wrote:
> This is 3.8+.
> So is gpio2 = &gpio3? Then in my case, if my button lines are internally
> pulled up and the keys short them to gnd, should i use:
> gpios = <&gpio3 9 0x0>; ?
Correct
Regards,
--
Robert Nelson
https://rcn-ee.com/
--
For more
This is 3.8+.
So is gpio2 = &gpio3? Then in my case, if my button lines are internally
pulled up and the keys short them to gnd, should i use:
gpios = <&gpio3 9 0x0>; ?
On May 19, 2015 4:04:30 PM Robert Nelson wrote:
On Tue, May 19, 2015 at 8:51 AM, bremenpl wrote:
> Hello there,
> I am
On Tue, May 19, 2015 at 8:51 AM, bremenpl wrote:
> Hello there,
> I am trying to create a dts file for an 8 buttons keyboard. The pins I am
> using are:
> P8_35,
> P8_36,
> P8_39,
> P8_40,
> P8_41,
> P8_42,
> P8_43,
> P8_44
>
> HDMI is turned off. Using Dereks molloy book, I have found an example
Hello there,
I am trying to create a dts file for an 8 buttons keyboard. The pins I am
using are:
P8_35,
P8_36,
P8_39,
P8_40,
P8_41,
P8_42,
P8_43,
P8_44
HDMI is turned off. Using Dereks molloy book, I have found an example dts
file for P9_15 key: https://pastebin.com/kKp3ji7s
There are 2 main p