Rasberry Pi

From Smithnet Wiki
Jump to navigation Jump to search

Device

Windows IOT

Rasberry Pi OS

See /boot/firmware/config.txt.

Change swap

dphys-swapfile swapoff

Edit /etc/dphys-swapfile, eg 1 GB: 

CONF_SWAPSIZE=1024 

dphys-swapfile setup
dphys-swapfile swapon

Composite Video

Note: CVBS is on sleve; Gnd is ring 3.

In config.txt, set for PAL (UK):

  • sdtv_mode=2

Temperature

Divide value by 1000 to get temp in C:

  • /sys/class/thermal/thermal_zone0/temp

CPU Core throttling above 80 C.

Retrieved from ‘https://www.smithnet.org.uk/wiki/index.php?title=Rasberry_Pi&oldid=527’