Hi Tim, On 20/05/2011 14:07, Tim Sander wrote:
I just tried (for i in `seq 0 96`) gpio_set_direction $i 1 and gpio_set_direction $i 0 on a barebox for pcm043 with gpio support compiled in. But no LED was lighting up. Is there some obvious error on my side or is there no gpio support for pcm043? At least there seems to be support for the gpio ports on imx? Any hints?
you first need to configure the mux of the pins to GPIO mode, then you can use them as gpio.
Eric _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
