#! /usr/bin/awk -f

BEGIN {
    maxP = 1050
    minP =  -100
}

/^H/{ t=$2 }

/^P/ {
    Word1 = strtonum($2)
    Word2 = strtonum($3)
    Word3 = strtonum($4)
    Word4 = strtonum($5)
    D1 = strtonum($6)
    D2 = strtonum($7)

    if (D2<10) next
    
    C1 = rshift(Word1, 1)
    C2 = or(lshift(and(Word3, 0x3f), 6), and(Word4, 0x3f)) 
    C3 = rshift(Word4, 6)
    C4 = rshift(Word3, 6)
    C5 = or(lshift(and(Word1, 1), 10), rshift(Word2, 6))
    C6 = and(Word2, 0x3f)

    UT1 = 8*C5+20224
    dT = D2 - UT1
    Temperature = 0.1*(200 + dT*(C6+50)/1024)
    
    OFF = C2*4 + ((C4-512)*dT)/4096
    SENS = C1 + (C3*dT)/1024 + 24576
    X = (SENS * (D1-7168))/16384 - OFF
    Pressure = 0.1*(X*10/32 + 2500)

    if (Pressure >= minP && Pressure <= maxP) {
	printf "P%s %u %6.2f %7.2f\n", $1, t, Temperature, Pressure
    }
}