98 lines
2.6 KiB
Plaintext
98 lines
2.6 KiB
Plaintext
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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board_info() {
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case $1 in
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0000)
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BOARD_NAME='LubanCat-1'
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BOARD_DTB='rk3566-lubancat-1.dtb'
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BOARD_uEnv='uEnvLubanCat1.txt'
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;;
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0100)
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BOARD_NAME='LubanCat-1N'
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BOARD_DTB='rk3566-lubancat-1n.dtb'
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BOARD_uEnv='uEnvLubanCat1N.txt'
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;;
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0200)
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BOARD_NAME='LubanCat-0N'
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BOARD_DTB='rk3566-lubancat-0.dtb'
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BOARD_uEnv='uEnvLubanCatZN.txt'
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;;
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0300)
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BOARD_NAME='LubanCat-0W'
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BOARD_DTB='rk3566-lubancat-0.dtb'
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BOARD_uEnv='uEnvLubanCatZW.txt'
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;;
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0400)
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BOARD_NAME='LubanCat-2'
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BOARD_DTB='rk3568-lubancat-2.dtb'
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BOARD_uEnv='uEnvLubanCat2.txt'
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;;
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0500 |\
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0600)
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BOARD_NAME='LubanCat-2N'
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BOARD_DTB='rk3568-lubancat-2n.dtb'
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BOARD_uEnv='uEnvLubanCat2N.txt'
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;;
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0700)
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BOARD_NAME='LubanCat-2IO'
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BOARD_DTB='rk3568-lubancat-2io.dtb'
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BOARD_uEnv='uEnvLubanCat2IO.txt'
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;;
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0001)
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BOARD_NAME='LubanCat-4'
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BOARD_DTB='rk3588s-lubancat-4.dtb'
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BOARD_uEnv='uEnvLubanCat4.txt'
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;;
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0402)
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BOARD_NAME='LubanCat-2 v1'
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BOARD_DTB='rk3568-lubancat-2-v1.dtb'
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BOARD_uEnv='uEnvLubanCat2-V1.txt'
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;;
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*)
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echo "Device ID Error !!!"
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exit ;;
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esac
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}
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# voltage_scale
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# 1.7578125 8bit
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# 0.439453125 12bit
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get_index(){
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ADC_RAW=$1
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INDEX=0xff
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if [ $(echo "$ADC_voltage_scale > 1 "|bc) -eq 1 ] ; then
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declare -a ADC_INDEX=(229 344 460 595 732 858 975 1024)
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else
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declare -a ADC_INDEX=(916 1376 1840 2380 2928 3432 3900 4096)
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fi
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for i in 00 01 02 03 04 05 06 07; do
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if [ $ADC_RAW -lt ${ADC_INDEX[$i]} ]; then
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INDEX=$i
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break
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fi
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done
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}
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board_id() {
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ADC_voltage_scale=$(cat /sys/bus/iio/devices/iio\:device0/in_voltage_scale)
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ADC_CH2_RAW=$(cat /sys/bus/iio/devices/iio\:device0/in_voltage2_raw)
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ADC_CH3_RAW=$(cat /sys/bus/iio/devices/iio\:device0/in_voltage3_raw)
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get_index $ADC_CH2_RAW
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ADC_CH2_INDEX=$INDEX
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get_index $ADC_CH3_RAW
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ADC_CH3_INDEX=$INDEX
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BOARD_ID=$ADC_CH2_INDEX$ADC_CH3_INDEX
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}
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board_id
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board_info ${BOARD_ID}
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if [ ! -L "/boot/uEnv/uEnv.txt" ] ; then
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echo "ln -sf /boot/uEnv/$BOARD_uEnv /boot/uEnv/uEnv.txt"
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ln -sf /boot/uEnv/$BOARD_uEnv /boot/uEnv/uEnv.txt
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fi
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exit 0 |