Can I write a script that interact with the GPIO, CF and LCD? The script
will access the GPIO and check if it is high. If the GPIO is high, the
compact flash bootups and run an animation file and display this onto a LCD.
Could I launch a media application from bootup?
From: Dave Hylands <dhylands@gm...> - 2006-10-25 13:43:01
On 10/25/06, Paul Lee <eziggurat@...> wrote:
> Can I write a script that interact with the GPIO, CF and LCD? The script
> will access the GPIO and check if it is high. If the GPIO is high, the
> compact flash bootups and run an animation file and display this onto a LCD.
You can check the status of a GPIO line by doing:
> Could I launch a media application from bootup?
At boot time, all scripts in the /etc/init.d directory that start with
S followed by a two digit number are run and passed the parameter
I'd probably pick S99foo (replace foo with something meaningful) so
your script runs after everything else has been initialized.
Vancouver, BC, Canada
Does anybody know how to get the MLO/x-loader version from the u-boot script
I have a number of Overos out in the field that need upgrading. The new
image version has some u-boot/uImage pinmux changes so u-boot is updated.
As this version of u-boot is from the latest source it may need a newer
I have a boot.scr that will load the new MLO/x-load into NAND but I'd like
to be able to check the version of MLO/x-loader to see if it actually needs
When the board boots the x-loader version is printed, does u-boot have
assess to this information?
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