重构更新

armbian/opt/vcgencmd

@@ -0,0 +1,70 @@
+#!/bin/bash
+cd `dirname $0`
+source armbian-sysinfo
+
+case $1 in
+        get_throttled) echo "throttled=0x0";;
+#        measure_temp) echo "temp=$board_temp'C";;
+        get_config)
+                case $2 in
+                        total_mem)
+                                NUM=$( free -m | grep Mem: | awk '{print $2}' )
+                                if [ -e /var/log/dmesg ]; then
+                                        KB=$( sudo grep 'Memory:' /var/log/dmesg | awk '{print $5}' | cut -d'/' -f2 | sed 's/K//g' | head -1 )
+                                else
+                                        KB=""
+                                fi
+
+                                if [[ "$KB" == "" ]]; then
+                                        GB=`echo "( $NUM + 256 ) / 256" | bc`
+                                        MB=$( echo "${GB} * 256" | bc )
+                                else
+                                        GB=$( echo "($KB + 2048) / 1024 / 256" | bc )
+                                        MB=$( echo "${GB} * 256" | bc )
+                                fi
+                                echo "total_mem=$MB"
+                                ;;
+                        *)
+                                echo "invalid option";;
+                esac
+                ;;
+        measure_clock)
+                case ${2} in
+                        arm)
+                                # awk is probably overkill....
+                                value=`cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq | awk '{print $1 * 1000}'`
+                                echo 'frequency(45)='${value}
+                                exit
+                        ;;
+                        core)
+                                value=0  # TODO / FIXME
+                                echo 'frequency(1)='${value}
+                                exit
+                        ;;
+                # TODO anything else thrown an error/debug
+                esac
+                exit
+                ;;
+        measure_temp)
+                # awk is probably overkill....
+                value=`cat /sys/class/thermal/thermal_zone0/temp | awk '{print $1 / 1000}'`
+                echo 'temp='${value}"'C"
+                exit
+                ;;
+        measure_volts)
+                case ${2} in
+                        core)
+                                value=1  # TODO / FIXME
+                                echo 'volt='${value}'.0000V'
+                                exit
+                        ;;
+                # TODO anything else thrown an error/debug
+                esac
+                ;;
+        version)
+                echo 'Nov  4 2018 16:31:07'
+                echo 'Copyright (c) 2012 rock64'
+                echo 'version rock64_TODO (clean) (release)'
+                exit
+                ;;
+esac