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Board validation and diagnostic tools

608 bytes added, 16:20, 20 December 2012
Power consumption
| <br>
|-
| IGEP SOC COM MODULE 3530 4G
| 80mA
| NA
| 310mA
|-
| IGEP SOC COM ELECTRON 3503 1G
| 80mA
| NA
*1: Typical value when power-up with empty flash
 
'''Decrease consumption'''
*Switch off leds:
<pre>
echo 0 > /sys/devices/platform/leds-gpio/leds/d210\:green/brightness
echo 0 > /sys/devices/platform/leds-gpio/leds/d210\:red/brightness
echo 0 > /sys/devices/platform/leds-gpio/leds/d440\:green/brightness
echo 0 > /sys/devices/platform/leds-gpio/leds/d440\:red/brightness
</pre>
 
*Switch off WIFI i BT:
<pre>
echo 0 > /sys/class/gpio/gpio139/value
echo 0 > /sys/class/gpio/gpio137/value
</pre>
 
* Slow down CPU frecuency (about 120mA):
<pre>
cpufreq-set -f 300Mhz
</pre>
 
* Hibernate (about 60mA):
<pre>
echo mem > /sys/power/state
</pre>
= MMC =
0
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