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Script to parse the output of the 'vcgencmd get_throttled' command on a Raspberry Pi
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#!/bin/bash | |
# https://retropie.org.uk/forum/topic/2295/runcommand-warning-if-voltage-temperature-throttling | |
#Flag Bits | |
UNDERVOLTED=0x1 | |
CAPPED=0x2 | |
THROTTLED=0x4 | |
HAS_UNDERVOLTED=0x10000 | |
HAS_CAPPED=0x20000 | |
HAS_THROTTLED=0x40000 | |
#Text Colors | |
GREEN=`tput setaf 2` | |
RED=`tput setaf 1` | |
NC=`tput sgr0` | |
#Output Strings | |
GOOD="${GREEN}NO${NC}" | |
BAD="${RED}YES${NC}" | |
#Get Status, extract hex | |
STATUS=$(vcgencmd get_throttled) | |
STATUS=${STATUS#*=} | |
echo -n "Status: " | |
(($STATUS!=0)) && echo "${RED}${STATUS}${NC}" || echo "${GREEN}${STATUS}${NC}" | |
echo "Undervolted:" | |
echo -n " Now: " | |
((($STATUS&UNDERVOLTED)!=0)) && echo "${BAD}" || echo "${GOOD}" | |
echo -n " Run: " | |
((($STATUS&HAS_UNDERVOLTED)!=0)) && echo "${BAD}" || echo "${GOOD}" | |
echo "Throttled:" | |
echo -n " Now: " | |
((($STATUS&THROTTLED)!=0)) && echo "${BAD}" || echo "${GOOD}" | |
echo -n " Run: " | |
((($STATUS&HAS_THROTTLED)!=0)) && echo "${BAD}" || echo "${GOOD}" | |
echo "Frequency Capped:" | |
echo -n " Now: " | |
((($STATUS&CAPPED)!=0)) && echo "${BAD}" || echo "${GOOD}" | |
echo -n " Run: " | |
((($STATUS&HAS_CAPPED)!=0)) && echo "${BAD}" || echo "${GOOD}" |
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Thanks very much for this script.