Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- soctemp() {
- # SoCTempAdjustment is needed because the A20 SoC delivers uncalibrated temp values
- SoCTempAdjustment=1447
- # ensure module sunxi-dbgreg.ko is loaded
- grep -q sunxi_dbgreg </proc/modules || ( modprobe sunxi-dbgreg ; sleep 0.1 )
- # prepare registers
- echo 'f1c25000:27003f' > /sys/devices/virtual/misc/sunxi-dbgreg/rw/write;
- echo 'f1c25010:40000' > /sys/devices/virtual/misc/sunxi-dbgreg/rw/write;
- echo 'f1c25018:10fff' > /sys/devices/virtual/misc/sunxi-dbgreg/rw/write;
- echo 'f1c25004:10' > /sys/devices/virtual/misc/sunxi-dbgreg/rw/write;
- # let the value be written to syslog
- echo 'f1c25020' > /sys/devices/virtual/misc/sunxi-dbgreg/rw/read;
- # wait 0.1 seconds
- sleep 0.1
- # read return value from syslog and transform it into degrees Celsius
- HexVal=$(tail /var/log/syslog | awk -F" 0x" '/ 0x/ {print $2}' | tail -n1 )
- echo $(( 0x${HexVal} - ${SoCTempAdjustment} )) | awk '{printf ("%0.1f",$1/10); }'
- } # soctemp
- pmutemp() {
- awk '{printf ("%0.1f",$1/1000); }' </sys/devices/platform/sunxi-i2c.0/i2c-0/0-0034/temp1_input
- } # pmutemp
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement