Difference between revisions of "Tips and Techniques"
From odroid US
| Line 26: | Line 26: | ||
mkfs.vfat -n boot /dev/sdX1 | mkfs.vfat -n boot /dev/sdX1 | ||
| + | </pre> | ||
| + | |||
| + | === Read temperature sensors of the odroid === | ||
| + | |||
| + | First find the files the kernel drops in the sys file system | ||
| + | <pre> | ||
| + | find /sys -iname *temp* | ||
| + | </pre> | ||
| + | |||
| + | <pre> | ||
| + | /sys/devices/platform/samsung-fake-battery/power_supply/battery/batt_temp | ||
| + | /sys/devices/platform/samsung-fake-battery/power_supply/battery/batt_temp_adc | ||
| + | /sys/devices/platform/samsung-fake-battery/power_supply/battery/batt_temp_adc_cal | ||
| + | /sys/devices/platform/tmu/temperature | ||
| + | /sys/devices/platform/tmu/throttle_temp | ||
| + | /sys/devices/platform/tmu/warning_temp | ||
| + | </pre> | ||
| + | |||
| + | Then cat the one you want to know | ||
| + | <pre> | ||
| + | cat /sys/devices/platform/tmu/temperature | ||
| + | </pre> | ||
| + | <pre> | ||
| + | 30 | ||
</pre> | </pre> | ||
Revision as of 12:26, 9 February 2013
Resize FAT partition
use gparted to resize the ext4 fs.. you'll need space to increase the fat partition.
Backup the fat partition contents..
Upon opening space for the new fat partition go to a console and type:
fdisk /dev/sdX d 1 n p 1 +3072 t 1 c w mkfs.vfat -n boot /dev/sdX1
Read temperature sensors of the odroid
First find the files the kernel drops in the sys file system
find /sys -iname *temp*
/sys/devices/platform/samsung-fake-battery/power_supply/battery/batt_temp /sys/devices/platform/samsung-fake-battery/power_supply/battery/batt_temp_adc /sys/devices/platform/samsung-fake-battery/power_supply/battery/batt_temp_adc_cal /sys/devices/platform/tmu/temperature /sys/devices/platform/tmu/throttle_temp /sys/devices/platform/tmu/warning_temp
Then cat the one you want to know
cat /sys/devices/platform/tmu/temperature
30
