diff --git a/nicsensor.sh b/nicsensor.sh
index 948dc85..0c44a65 100755
--- a/nicsensor.sh
+++ b/nicsensor.sh
@@ -652,8 +652,6 @@ convert_emc1413_data(){
     # remove data prefix '0x'
     hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
     hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
-
-    # bc calculator recognized upper case only, change data to upper case
     upper_hex_value1=$(echo "$hex_value1" | awk '{ 
         for(i=1; i<=length($0); i++){ 
             if(tolower(substr($0,i,1)) ~ /^[a-f]$/) 
@@ -672,15 +670,9 @@ convert_emc1413_data(){
         } 
         print "" 
     }')
-
-    # change data from hex to dec
     dec_value1=$(echo "ibase=16; $upper_hex_value1" | bc)
     dec_value2=$(echo "ibase=16; $upper_hex_value2" | bc)
-
-    # calculate tempreture
     temp=$(echo "scale=4; $dec_value1 + ($dec_value2 / 32 * 0.125 )" | bc)
-
-    # print result to consol
     format_temp=$(echo "$temp" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
 
     fmt_print "log" $INFO "$3 - Hex data : $hex_value1 $hex_value2"
@@ -691,7 +683,6 @@ convert_emc1413_data(){
 # Get the sensor data, then parse raw data
 read_emc1413_channel_value(){
     fmt_print "log" $INFO "Start EMC1413 channel data ..."
-
     res_td1_h=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD1_H r1`
     res_td1_l=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD1_L r1`
     res_td2_h=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD2_H r1`
@@ -699,18 +690,13 @@ read_emc1413_channel_value(){
     res_td3_h=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD3_H r1`
     res_td3_l=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_emc1413_TD3_L r1`
     reset_pca9548 $i2c_bus $pca9548_slave
-
-    # record i2c raw data to log
     fmt_print "log" $INFO "channel 1 : $res_td1_h $res_td1_l"
     fmt_print "log" $INFO "channel 2 : $res_td2_h $res_td2_l"
     fmt_print "log" $INFO "channel 3 : $res_td3_h $res_td3_l"
-
-    # start parse raw data
     echo ">>> The emc1413 value is:"
     convert_emc1413_data $res_td1_h $res_td1_l "$EMC1413_Channel0_name" 
     convert_emc1413_data $res_td2_h $res_td2_l "$EMC1413_Channel1_name"
     convert_emc1413_data $res_td3_h $res_td3_l "$EMC1413_Channel2_name"
-
 }
 
 process_emc1413(){
@@ -733,7 +719,6 @@ check_adc128_init(){
         res_adc128_advance=`i2ctransfer -y $i2c_bus w2@$chip_slave $REG_adc128_advance 0x02`
         # Set ADC128 on start (0x01)
         res_adc128_setstart=`i2ctransfer -y $i2c_bus w2@$chip_slave $REG_adc128_config 0x01 r1`
-
         fmt_print "log" $INFO "After Set status, the REG 0x00 value is $res_adc128_setstart"
     fi
 }
@@ -751,8 +736,6 @@ convert_adc128_data(){
     hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
     hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
     merge_value="${hex_value1}${hex_value2}"
-
-    # bc calculator recognized upper case only, change data to upper case
     upper_hex_value=$(echo "$merge_value" | awk '{ 
         for(i=1; i<=length($0); i++){ 
             if(tolower(substr($0,i,1)) ~ /^[a-f]$/) 
@@ -762,12 +745,9 @@ convert_adc128_data(){
         } 
         print "" 
     }')
-
-    # calculate dec value then print it to console
     dec_val=$(echo "ibase=16; $upper_hex_value" | bc)
     volt=$(echo "scale=4; $dec_val / 16 / 4096 * 2.65 / $4" | bc)
     format_volt=$(echo "$volt" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
-
     fmt_print "log" $INFO "$3 - Hex data: $upper_hex_value"
     echo "$3 : $format_volt V"
 }
@@ -775,7 +755,6 @@ convert_adc128_data(){
 # Get the sensor data, then parse raw data
 read_adc128_channel_value(){
     fmt_print "log" $INFO "Start Read ADC128 channel data ..."
-
     res_ch0=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch0 r2`
     res_ch1=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch1 r2`
     res_ch2=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch2 r2`
@@ -785,8 +764,6 @@ read_adc128_channel_value(){
     res_ch6=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch6 r2`
     res_ch7=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_adc128_ch7 r2`
     reset_pca9548 $i2c_bus $pca9548_slave
-
-    # record i2c raw data to log
     fmt_print "log" $INFO "channel0 : $res_ch0"
     fmt_print "log" $INFO "channel1 : $res_ch1"
     fmt_print "log" $INFO "channel2 : $res_ch2"
@@ -795,8 +772,6 @@ read_adc128_channel_value(){
     fmt_print "log" $INFO "channel5 : $res_ch5"
     fmt_print "log" $INFO "channel6 : $res_ch6"
     fmt_print "log" $INFO "channel7 : $res_ch7"
-
-    # start parse raw data
     echo ">>> The ADC128 value is :"
     convert_adc128_data $res_ch0 "$ADC128_Channel0_name" $votage_division_factor_0
     convert_adc128_data $res_ch1 "$ADC128_Channel1_name" $votage_division_factor_1
@@ -809,7 +784,6 @@ read_adc128_channel_value(){
 }
 
 process_adc128(){
-    # check if chip adc128 need init
     check_adc128_init
     read_adc128_channel_value 
 }
@@ -833,8 +807,6 @@ convert_ina3221_data(){
     hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
     hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
     merge_value="${hex_value1}${hex_value2}"
-
-    # bc calculator recognized upper case only, change data to upper case
     upper_hex_value=$(echo "$merge_value" | awk '{ 
         for(i=1; i<=length($0); i++){ 
             if(tolower(substr($0,i,1)) ~ /^[a-f]$/) 
@@ -844,8 +816,6 @@ convert_ina3221_data(){
         } 
         print "" 
     }')
-
-    # change data from hex to dec
     dec_val=$(echo "ibase=16; $upper_hex_value" | bc)
 
     if [ $4 -eq $INA3221_BUS_VOLT ];then
@@ -853,7 +823,6 @@ convert_ina3221_data(){
         format_volt=$(echo "$volt" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
         fmt_print "log" $INFO "Channel $3 - bus volt - hex value: $upper_hex_value"
         echo "$6 : $format_volt V"
-
         if [ $3 -eq 0 ];then
             ina3221_ch0_volt=$format_volt
         elif [ $3 -eq 1 ];then
@@ -865,12 +834,10 @@ convert_ina3221_data(){
     elif [ $4 -eq $INA3221_SHUNT_VOLT ];then
         current_mv=$(echo "scale=4; $dec_val / 8 * 40 / 1000" | bc)
         current=$(echo "scale=4; $current_mv / $5" | bc)
-
         format_current=$(echo "$current" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
         format_current_mv=$(echo "$current_mv" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
         fmt_print "log" $INFO "Channel $3 - shunt volt - hex value: $upper_hex_value"
         echo "$6 : $format_current A, shunt volt: $format_current_mv mV, shunt resistor: $5 mOhm"
-
         if [ $3 -eq 0 ];then
             ina3221_ch0_current=$format_current
         elif [ $3 -eq 1 ];then
@@ -880,17 +847,13 @@ convert_ina3221_data(){
         fi
 
     elif [ $4 -eq $INA3221_POWER ];then
-        # calculate power
         power_ch0=$(echo "scale=4; $ina3221_ch0_volt * $ina3221_ch0_current" | bc)
         power_ch1=$(echo "scale=4; $ina3221_ch1_volt * $ina3221_ch1_current" | bc)
         power_ch2=$(echo "scale=4; $ina3221_ch2_volt * $ina3221_ch2_current" | bc)
-
         format_power_ch0=$(echo "$power_ch0" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
         format_power_ch1=$(echo "$power_ch1" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
         format_power_ch2=$(echo "$power_ch2" | awk '{ if ($0 ~ /^\./) print "0" $0; else print $0 }')
-
         total_power=$(echo "scale=4; $power_ch0 + $power_ch1 + $power_ch2" | bc)
-
         echo "$INA3221_Channel0_name  : $format_power_ch0 W"
         echo "$INA3221_Channel1_name  : $format_power_ch1 W"
         echo "$INA3221_Channel2_name  : $format_power_ch2 W"
@@ -901,7 +864,6 @@ convert_ina3221_data(){
 # Get the sensor data, then parse raw data
 read_ina3221_channel_value(){
     fmt_print "log" $INFO "Start Read INA3221 channel data ..."
-
     res_ch0=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_ch1 r2`
     res_ch1=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_ch2 r2`
     res_ch2=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_ch3 r2`
@@ -909,27 +871,22 @@ read_ina3221_channel_value(){
     res_bus1=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_bus2 r2`
     res_bus2=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_ina3221_bus3 r2`
     reset_pca9548 $i2c_bus $pca9548_slave
-    
     # record i2c raw data to log
     fmt_print "log" $INFO "channel 0 shunt volt: $res_ch0" 
     fmt_print "log" $INFO "channel 1 shunt volt: $res_ch1"
     fmt_print "log" $INFO "channel 2 shunt volt: $res_ch2"
-
     fmt_print "log" $INFO "Channel 0 bus volt : $res_bus0"
     fmt_print "log" $INFO "Channel 1 bus volt : $res_bus1"
     fmt_print "log" $INFO "Channel 2 bus volt : $res_bus2"
-
     # start parse raw data
     echo ">>> The INA3221 shunt value is :"
     convert_ina3221_data $res_ch0 0 $INA3221_SHUNT_VOLT $shunt_resistor_0 "$INA3221_Channel0_name"
     convert_ina3221_data $res_ch1 1 $INA3221_SHUNT_VOLT $shunt_resistor_1 "$INA3221_Channel1_name"
     convert_ina3221_data $res_ch2 2 $INA3221_SHUNT_VOLT $shunt_resistor_2 "$INA3221_Channel2_name"
-
     echo ">>> The INA3221 bus value is :"
     convert_ina3221_data $res_bus0 0 $INA3221_BUS_VOLT null "$INA3221_Channel0_name"
     convert_ina3221_data $res_bus1 1 $INA3221_BUS_VOLT null "$INA3221_Channel1_name"
     convert_ina3221_data $res_bus2 2 $INA3221_BUS_VOLT null "$INA3221_Channel2_name"
-
     echo ">>> The INA3221 bus power is :"
     convert_ina3221_data 0 0 0 $INA3221_POWER
 }
@@ -950,8 +907,6 @@ convert_tmp468_data(){
     hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
     hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
     merge_value="${hex_value1}${hex_value2}"
-
-    # bc calculator recognized upper case only, change data to upper case
     upper_hex_value=$(echo "$merge_value" | awk '{ 
         for(i=1; i<=length($0); i++){ 
             if(tolower(substr($0,i,1)) ~ /^[a-f]$/) 
@@ -961,23 +916,18 @@ convert_tmp468_data(){
         } 
         print "" 
     }')
-
-    # change data from hex to dec
     dec_val=$(echo "ibase=16; $upper_hex_value" | bc)
     
     temp=$(echo "scale=4; $dec_val / 8 * 0.0625" | bc)
     echo "$3 : $temp "
-
 }
 
 read_tmp468_value(){
     fmt_print "log" $INFO "Start Read tmp468 channel data ..."
-
     res_tmp468=`i2ctransfer -y $i2c_bus w1@$chip_slave $REG_tmp468 r18`
     reset_pca9548 $i2c_bus $pca9548_slave
 
     fmt_print "log" $INFO "Tmp468 raw data: $res_tmp468"
-
     tmp468_res1_h=`echo $res_tmp468 | awk '{print $1}'`
     tmp468_res1_l=`echo $res_tmp468 | awk '{print $2}'`
     tmp468_res2_h=`echo $res_tmp468 | awk '{print $3}'`
@@ -1027,8 +977,6 @@ convert_tmp112_data(){
     hex_value1=$(echo "$1" | awk '{sub(/^0x/,""); print}')
     hex_value2=$(echo "$2" | awk '{sub(/^0x/,""); print}')
     merge_value="${hex_value1}${hex_value2}"
-
-    # bc calculator recognized upper case only, change data to upper case
     upper_hex_value=$(echo "$merge_value" | awk '{ 
         for(i=1; i<=length($0); i++){ 
             if(tolower(substr($0,i,1)) ~ /^[a-f]$/) 
@@ -1038,8 +986,6 @@ convert_tmp112_data(){
         } 
         print "" 
     }')
-
-    # change data from hex to dec
     dec_val=$(echo "ibase=16; $upper_hex_value" | bc)
 
     binary_number=$(echo "ibase=16;obase=2;$upper_hex_value" | bc)
@@ -1076,7 +1022,6 @@ process_tmp112(){
 # ---------------------------------------------------------
 # do a customization command
 write_read_chip(){
-    # Modify i2c cmd which write to cpld if need
     cmd_wr=$option_data
     res_wr=`$cmd_wr`
     reset_pca9548 $i2c_bus $pca9548_slave
@@ -1086,7 +1031,6 @@ write_read_chip(){
 }
 
 process_chip(){
-    # write and read cpld
     write_read_chip
 }
 
@@ -1198,11 +1142,9 @@ write_fru(){
 }
 
 process_fru(){
-    # write and read fru
     if [ "$option_data" = "write" ];then
         write_fru
     else
-        # default action is read
         read_fru
     fi
 }
@@ -1221,12 +1163,10 @@ start_get_sensor(){
         # set global varible by server type
         set_configuration
         record_config_info
-
         # if we have 9641 on i2c, then do it
         if [ $is_have_pca9641 -eq 1 ];then
             get_pca9641_control
         fi
-
         switch_pca9548_channel
     fi
 
@@ -1275,16 +1215,13 @@ detect_on_5280m7(){
         i2c_bus=12
         pca9641_slave="0x41"
         get_pca9641_control
-
         do_i2c_detect $i2c_bus 0x72 0x02 1 0
         do_i2c_detect $i2c_bus 0x72 0x04 2 1
         do_i2c_detect $i2c_bus 0x72 0x08 3 2
         reset_pca9548 $i2c_bus 0x72
-
         i2c_bus=13
         pca9641_slave="0x42"
         get_pca9641_control
-        
         do_i2c_detect $i2c_bus 0x72 0x02 1 3
         do_i2c_detect $i2c_bus 0x72 0x04 2 4
         do_i2c_detect $i2c_bus 0x72 0x08 3 5
@@ -1298,22 +1235,18 @@ detect_on_5468m7(){
         fmt_print "console" $INFO "Please check if script has update version"
         exit 1
     fi
-
     i2c_bus=13
     pca9641_slave="0x31"
     get_pca9641_control
-
     do_i2c_detect $i2c_bus 0x70 0x01 0 0
     do_i2c_detect $i2c_bus 0x70 0x02 1 1
     do_i2c_detect $i2c_bus 0x70 0x04 2 2
     do_i2c_detect $i2c_bus 0x70 0x08 3 3
     do_i2c_detect $i2c_bus 0x70 0x10 4 4
     reset_pca9548 $i2c_bus 0x70
-
     i2c_bus=14
     pca9641_slave="0x42"
     get_pca9641_control
-
     do_i2c_detect $i2c_bus 0x71 0x01 0 5
     do_i2c_detect $i2c_bus 0x71 0x02 1 6
     do_i2c_detect $i2c_bus 0x71 0x04 2 7
@@ -1329,7 +1262,6 @@ detect_on_donghu(){
         fmt_print "console" $INFO "Please check if script has update version"
         exit 1
     fi
-
     i2c_bus=3
     do_i2c_detect $i2c_bus 0x70 0x80 7 0
     do_i2c_detect $i2c_bus 0x70 0x40 6 1
@@ -1348,15 +1280,12 @@ detect_on_yichun(){
         fmt_print "console" $INFO "Please check if script has update version"
         exit 1
     fi
-
     i2c_bus=12
     do_i2c_detect $i2c_bus 0x74 0x02 2 0
     reset_pca9548 $i2c_bus 0x74
-
     i2c_bus=13
     do_i2c_detect $i2c_bus 0x74 0x02 2 1
     reset_pca9548 $i2c_bus 0x74
-
     i2c_bus=14
     do_i2c_detect $i2c_bus 0x74 0x02 2 2
     reset_pca9548 $i2c_bus 0x74
@@ -1368,7 +1297,6 @@ detect_on_qiandaohu(){
         fmt_print "console" $INFO "Please check if script has update version"
         exit 1
     fi
-
     i2c_bus=3
     do_i2c_detect $i2c_bus 0x70 0x08 3 0
     do_i2c_detect $i2c_bus 0x70 0x04 2 1
@@ -1379,7 +1307,6 @@ detect_on_qiandaohu(){
     do_i2c_detect $i2c_bus 0x70 0x10 4 6
     do_i2c_detect $i2c_bus 0x70 0x20 5 7
     reset_pca9548 $i2c_bus 0x70
-    
     i2c_bus=6
     do_i2c_detect $i2c_bus 0x71 0x08 3 8
     do_i2c_detect $i2c_bus 0x71 0x04 2 9
@@ -1394,17 +1321,14 @@ detect_on_5688m7(){
         fmt_print "console" $INFO "Please check if script has update version"
         exit 1
     fi
-
     i2c_bus=12
     pca9641_slave="0x31"
     get_pca9641_control
-
     do_i2c_detect $i2c_bus 0x71 0x01 0 0
     do_i2c_detect $i2c_bus 0x71 0x02 1 1
     do_i2c_detect $i2c_bus 0x71 0x04 2 2
     do_i2c_detect $i2c_bus 0x71 0x08 3 3
     reset_pca9548 $i2c_bus 0x71
-
     do_i2c_detect $i2c_bus 0x72 0x01 0 4
     do_i2c_detect $i2c_bus 0x72 0x02 1 5
     do_i2c_detect $i2c_bus 0x72 0x04 2 6
@@ -1414,14 +1338,12 @@ detect_on_5688m7(){
 
 debug_user_defined_detect(){
     fmt_print "console" $INFO "Detect by user-defined"
-
     # default execute
     fmt_print "console" $INFO "Default detect on the default i2c: $i2c_bus"
     i2cdetect -y $i2c_bus
 }
 
 start_detect_device(){
-
     # In debug mode, do customization detect action
     if [ $DEBUG_MODE -ne 0 ];then
         fmt_print "console" $INFO "In debug mode now"