# Sensors configuration file used by 'libsensors'
#------------------------------------------------

chip "it87-*"

# The values below have been tested on Asus CUSI, CUM motherboards.

# Voltage monitors as advised in the It8705 data sheet

    label in0 "VCore 1"
    label in1 "VCore 2"
    label in2 "+3.3V"
    label in3 "+5V"
    label in4 "+12V"
    label in5 "-12V"
    label in6 "-5V"
    label in7 "Stdby"
    label in8 "VBat"

    set in0_min 1.5 * 0.95
    set in0_max 1.5 * 1.05
    set in1_min 2.4
    set in1_max 2.6
    set in2_min 3.3 * 0.95
    set in2_max 3.3 * 1.05
    set in3_min 5.0 * 0.95
    set in3_max 5.0 * 1.05
    set in4_min 12 * 0.95
    set in4_max 12 * 1.05
    set in5_max -12 * 0.95
    set in5_min -12 * 1.05
    set in6_max -5 * 0.95
    set in6_min -5 * 1.05
    set in7_min 5 * 0.95
    set in7_max 5 * 1.05
    #the chip does not support in8 min/max

    # vid is not monitored by IT8705F
    # and is not supported by driver at this time
    ignore  vid
    ignore  in4
    ignore  in5
    ignore  in6
    ignore  in7

# If 3.3V reads 2X too high (Soyo Dragon and Asus A7V8X-X, for example),
# comment out following line.
#    compute in2   2*@ , @/2
#
    compute in3 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)
#    compute in4 ((30/10) +1)*@  , @/((30/10) +1)
# For this family of chips the negative voltage equation is different from
# the lm78.  The chip uses two external resistor for scaling but one is
# tied to a positive reference voltage.  See ITE8705/12 datasheet (SIS950
# data sheet is wrong)
# Vs = (1 + Rin/Rf) * Vin - (Rin/Rf) * Vref.
# Vref = 4.096 volts, Vin is voltage measured, Vs is actual voltage.

# The next two are negative voltages (-12 and -5).
# The following formulas must be used. Unfortunately the datasheet
# does not give recommendations for Rin, Rf, but we can back into
# them based on a nominal +2V input to the chip, together with a 4.096V Vref.
# Formula:
#    actual V = (Vmeasured * (1 + Rin/Rf)) - (Vref * (Rin/Rf))
#    For -12V input use Rin/Rf = 6.68
#    For -5V input use Rin/Rf = 3.33
# Then you can convert the forumula to a standard form like:
    compute in5 (7.67 * @) - 12.00  ,  (@ + 27.36) / 7.67
    compute in6 (4.33 * @) - 5.00  ,  (@ + 13.64) / 4.33
#
# this much simpler version is reported to work for a
# Elite Group K7S5A board
#
#   compute in5 -(36/10)*@, -@/(36/10)
#   compute in6 -(56/10)*@, -@/(56/10)
#
    compute in7 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)

# Temperature
#
# Important - if your temperature readings are completely whacky
# you probably need to change the sensor type.
# Adujst and uncomment the appropriate lines below.
# The old method (modprobe it87 temp_type=0xXX) is no longer supported.
#
# 2 = thermistor; 3 = thermal diode; 0 = unused
#   set sensor1 3
   set sensor2 3
#   set sensor3 3
# If a given sensor isn't used, you will probably want to ignore it
# (see ignore statement right below).

    label temp1       "CPU Temp"
    set   temp1_over  65
    set   temp1_low   15
    label temp2       "DIE Temp"
    set   temp2_over  75
    set   temp2_low   15
#   ignore temp3
    label temp3       "M/B Temp"
    set   temp3_over  45
    set   temp3_low   15

# The A7V8X-X has temperatures inverted, and needs a conversion for
# CPU temp. Thanks to Preben Randhol for the formula.
#   label temp1       "CPU Temp"
#   label temp2       "M/B Temp"
   #compute temp1     (-15.096+1.4893*@), (@+15.096)/1.4893

# The A7V600 also has temperatures inverted, and needs a different
# conversion for CPU temp. Thanks to Dariusz Jaszkowski for the formula.
#   label temp1       "CPU Temp"
#   label temp2       "M/B Temp"
   #compute temp1     (@+128)/3, (3*@-128)
#   compute temp1     (@+128)/2, (2*@-128)

# Fans

    set fan1_div 32
    set fan2_div 32

    set fan1_min 500
    set fan2_min 500
   ignore fan3
    set fan3_min 500


