What can I do with IGEP0020
Revision as of 14:29, 6 July 2011 by Albert (talk | contribs) (Created page with '= Booting your IGEPv2 board<span class="mw-headline" /><br> = First of all, you may want to boot your board. IGEP0020 can boot: *from a [[../../../../index.php/How_to_boot_from…')
Booting your IGEPv2 board<span class="mw-headline" />
First of all, you may want to boot your board. IGEP0020 can boot:
- from a [[../../../../index.php/How_to_boot_from_MicroSD_Card|MMC/microSD card]] (first priority in boot order).
- from OneNAND memory.
Using the board LED's
This is probably the most simple feature in the board, but sometimes LED's may be the only way of checking the status of your applications.
IGEP0020 has 4 LED's which you can control, for example, using 'echo':
echo 1 > /sys/devices/platform/leds-gpio/leds/d240\:green/brightness echo 1 > /sys/devices/platform/leds-gpio/leds/d240\:red/brightness echo 1 > /sys/devices/platform/leds-gpio/leds/d440\:green/brightness echo 1 > /sys/devices/platform/leds-gpio/leds/d440\:red/brightness
You can turn them down using the same command and write '0' instead of '1'.