-
Notifications
You must be signed in to change notification settings - Fork 19
/
testWeatherRack.py
132 lines (93 loc) · 3.93 KB
/
testWeatherRack.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
#!/usr/bin/env python
#
# SDL_Pi_WeatherRack Example Test File
# Version 1.0 February 12, 2015
#
# SwitchDoc Labs
# www.switchdoc.com
#
#
#imports
import time
import sys
sys.path.append('SDL_Adafruit_ADS1x15')
sys.path.append('SDL_Pi_WeatherRack')
import config
import SDL_Pi_WeatherRack as SDL_Pi_WeatherRack
sys.path.append('./SDL_Pi_TCA9545')
import SDL_Pi_TCA9545
################
# TCA9545 I2C Mux
#/*=========================================================================
# I2C ADDRESS/BITS
# -----------------------------------------------------------------------*/
TCA9545_ADDRESS = (0x73) # 1110011 (A0+A1=VDD)
#/*=========================================================================*/
#/*=========================================================================
# CONFIG REGISTER (R/W)
# -----------------------------------------------------------------------*/
TCA9545_REG_CONFIG = (0x00)
# /*---------------------------------------------------------------------*/
TCA9545_CONFIG_BUS0 = (0x01) # 1 = enable, 0 = disable
TCA9545_CONFIG_BUS1 = (0x02) # 1 = enable, 0 = disable
TCA9545_CONFIG_BUS2 = (0x04) # 1 = enable, 0 = disable
TCA9545_CONFIG_BUS3 = (0x08) # 1 = enable, 0 = disable
#/*=========================================================================*/
# I2C Mux TCA9545 Detection
try:
tca9545 = SDL_Pi_TCA9545.SDL_Pi_TCA9545(addr=TCA9545_ADDRESS, bus_enable = TCA9545_CONFIG_BUS0)
# turn I2CBus 0 on
tca9545.write_control_register(TCA9545_CONFIG_BUS0)
TCA9545_I2CMux_Present = True
except:
print ">>>>>>>>>>>>>>>>>>><<<<<<<<<<<"
print "TCA9545 I2C Mux Not Present"
print ">>>>>>>>>>>>>>>>>>><<<<<<<<<<<"
# GPIO Numbering Mode GPIO.BCM
#
# constants
#sample mode means return immediately. THe wind speed is averaged at sampleTime or when you ask, whichever is longer
SDL_MODE_SAMPLE = 0
#Delay mode means to wait for sampleTime and the average after that time.
SDL_MODE_DELAY = 1
anenometerPin = 20
rainPin = 13
#anenometerPin = 6
#rainPin = 12
# constants
SDL_MODE_INTERNAL_AD = 0
SDL_MODE_I2C_ADS1015 = 1 # internally, the library checks for ADS1115 or ADS1015 if found
#sample mode means return immediately. THe wind speed is averaged at sampleTime or when you ask, whichever is longer
SDL_MODE_SAMPLE = 0
#Delay mode means to wait for sampleTime and the average after that time.
SDL_MODE_DELAY = 1
weatherStation = SDL_Pi_WeatherRack.SDL_Pi_WeatherRack(anenometerPin, rainPin, 0,0, SDL_MODE_I2C_ADS1015)
weatherStation.setWindMode(SDL_MODE_SAMPLE, 5.0)
#weatherStation.setWindMode(SDL_MODE_DELAY, 5.0)
maxEverWind = 0.0
maxEverGust = 0.0
totalRain = 0
while True:
print "---------------------------------------- "
print "----------------- "
print " SDL_Pi_WeatherRack Library"
print " WeatherRack Weather Sensors"
print "----------------- "
#
currentWindSpeed = weatherStation.current_wind_speed()/1.609
currentWindGust = weatherStation.get_wind_gust()/1.609
totalRain = totalRain + (weatherStation.get_current_rain_total()/25.4)
print("Rain Total=\t%0.2f in")%(totalRain)
print("Wind Speed=\t%0.2f MPH")%(currentWindSpeed)
if currentWindSpeed > maxEverWind:
maxEverWind = currentWindSpeed
if currentWindGust > maxEverGust:
maxEverGust = currentWindGust
print("max Ever Wind Speed=\t%0.2f MPH")%(maxEverWind)
print("MPH wind_gust=\t%0.2f MPH")%(currentWindGust)
print("max Ever Gust wind_gust=\t%0.2f MPH")%(maxEverGust)
print "Wind Direction=\t\t\t %0.2f Degrees" % weatherStation.current_wind_direction()
print "Wind Direction Voltage=\t\t %0.3f V" % weatherStation.current_wind_direction_voltage()
print "----------------- "
print "----------------- "
time.sleep(5.0)