def SetTime(self, t): self.ReadTime() (year, month, day, hour, min, sec, d,d,d) = time.localtime(t) self.WriteWRD(6, 1, 0xBE, chr(toBCD(hour)) + chr(toBCD(min)) + chr(toBCD(sec))) self.WriteWRD(3, 1, 0xC8, chr(toBCD(day)) + chr(month))
def _update(self, sensor):
now = time.localtime(time.time())
t = now[3] + now[4] / 60. + now[5] / 3600.0
## -----------------
buf9 = [0x9f,0x43,0x82,0x28,0x39,0x11,0x27,0x9a,0x15,0x47,0x07,0x01,0x2b,0x12,0x32,0x70,0x65,0x62,0x27,0x03,0x13,0x03,0x3b,0x08,0x15,0x05,0x31,0x0a,0x14,0x40,0x38,0x00,0x00,0x06]
buf9[0] = 0x9f
itemp = weather_util.Fahrenheit2Celsius(sensor.inside_temp)
buf9[1] = weather_util.toBCD(int((itemp*10.) % 100))
buf9[2] = int((itemp % 100) / 10)
otemp = weather_util.Fahrenheit2Celsius(sensor.outside_temp)
buf9[16] = weather_util.toBCD(int((otemp*10.) % 100))
buf9[17] = int((otemp % 100) / 10)
# log("mybuf9", self.hexBuffer(buf9))
checksum = 0
for c in buf9[:-1]: checksum = checksum + c; buf9[-1] = checksum & 0xff
## -----------------
buf8 = [0x8f,0x24,0x44,0x14,0x03,0x3b,0x00,0x00,0x33,0x55,0x28,0x10,0x01,0x3b,0x43,0x44,0x31,0xb0,0x97,0x10,0x27,0x97,0x18,0x08,0x02,0x5b,0x02,0x31,0x31,0xb0,0x97,0x10,0x08,0x00,0x52]
buf8[1] = weather_util.toBCD(now[5])
buf8[2] = weather_util.toBCD(now[4])
buf8[3] = weather_util.toBCD(now[3])
buf8[4] = weather_util.toBCD(now[2])
buf8[5] = now[1] & 0x0f
buf8[8] = weather_util.toBCD(min(99, int(sensor.inside_humidity)))
buf8[20] = weather_util.toBCD(min(99, int(sensor.outside_humidity)))
checksum = 0
for c in buf8[:-1]: checksum = checksum + c
buf8[-1] = checksum & 0xff
# log("mybuf8", self.hexBuffer(buf8))
bufa = [0xaf,0x96,0x09,0x53,0x01,0x21,0x28,0x07,0x14,0x15,0x11,0x27,0x6a,0x00,0x83,0x10,0xb0,0x00,0x05,0x18,0x50,0x09,0x27,0x4a,0x80,0x33,0x31,0xb0,0x00,0x00,0x7b]
bufc = [0xcf,0x12,0x20,0x02,0x00,0x30,0x08,0x54,0x30,0x11,0x30,0x12,0x28,0x5a,0x12,0x00,0x26,0x08,0x16,0x05,0x31,0x0a,0x21,0x99,0x20,0x00,0x04]
bufb = [0xbf,0x00,0x00,0x00,0x00,0x58,0x00,0x00,0x00,0x01,0x31,0x93,0x03,0xdf]
## -----------------
barometer = weather_util.Inches2Millibars(sensor.barometer)
seabarometer = weather_util.Inches2Millibars(sensor.seabarometer)
## log("barometer", barometer)
## log("seabarometer", seabarometer)
bufa[1] = weather_util.toBCD(int(barometer % 100))
bufa[2] = weather_util.toBCD(int((barometer/100) % 100))
bufa[3] = weather_util.toBCD(int((seabarometer*10) % 100))
bufa[4] = weather_util.toBCD(int((seabarometer/10) % 100))
bufa[5] = weather_util.toBCD(int(seabarometer/1000))
dp = weather_util.Fahrenheit2Celsius(sensor.dewpoint)
bufa[7] = weather_util.toBCD(int(dp))
checksum = 0
for c in bufa[:-1]: checksum = checksum + c; bufa[-1] = checksum & 0xff
## log("mybufa", self.hexBuffer(bufa))
## -----------------
rain = (sensor.total_rain * 2.54) * 10
# log("rain", rain)
bufb[5] = weather_util.toBCD(int(rain % 100))
bufb[6] = int(rain / 100)
checksum = 0
for c in bufb[:-1]: checksum = checksum + c; bufb[-1] = checksum & 0xff
# log("mybufb", self.hexBuffer(bufb))
## -----------------
bufc[3] = weather_util.toBCD(sensor.wind_direction / 10)
bufc[2] = (sensor.wind_direction % 10) << 4
wind_gust_speed = weather_util.MilesPerHour2MetersPerSecond(sensor.wind_gust_speed)
bufc[1] = weather_util.toBCD(int(wind_gust_speed * 10 % 100))
bufc[2] = bufc[2] | int(wind_gust_speed / 10 % 1)
# warn("wind_direction", sensor.wind_direction)
bufc[6] = weather_util.toBCD(sensor.wind_direction / 10)
bufc[5] = (sensor.wind_direction % 10) << 4
wind_speed = weather_util.MilesPerHour2MetersPerSecond(sensor.wind_speed)
bufc[4] = weather_util.toBCD(int((wind_speed * 10) % 100))
bufc[5] = bufc[5] | int(wind_speed / 10 % 1)
bufc[23] = bufc[23] & (~(1<<7))
bufc[23] = bufc[23] | ((sensor.lowbat&0x1) << 7)
checksum = 0
for c in bufc[:-1]: checksum = checksum + c; bufc[-1] = checksum & 0xff
# log("mybufc", self.hexBuffer(bufc))
## -----------------
buf = buf9 + buf8 + bufa + bufc + bufb
cbuf = []
for c in buf: cbuf.append(chr(c))
fp = open("currentConditions", "w")
fp.write(string.join(cbuf, ''))
fp.close()