def main():
# Instantiate a SI114x UV Sensor on I2C bus 0
myUVSensor = upmSi114x.SI114X(0)
## Exit handlers ##
# This stops python from printing a stacktrace when you hit control-C
def SIGINTHandler(signum, frame):
raise SystemExit
# This function lets you run code on exit,
# including functions from myUVSensor
def exitHandler():
print "Exiting"
sys.exit(0)
# Register exit handlers
atexit.register(exitHandler)
signal.signal(signal.SIGINT, SIGINTHandler)
# First initialize it
myUVSensor.initialize()
print "UV Index Scale:"
print "---------------"
print "11+ Extreme"
print "8-10 Very High"
print "6-7 High"
print "3-5 Moderate"
print "0-2 Low\n"
# update every second and print the currently measured UV Index
while (1):
# update current value(s)
myUVSensor.update()
# print detected value
print "UV Index:", myUVSensor.getUVIndex()
time.sleep(1)
# Imports from mraa and upm libraries
#------------------------------------
import mraa
import thread, time, math
import pyupm_si114x
# Constant declarations
#----------------------
# i2c bus 1 on RaspBerry Pi
bus1 = 0
siAddr = 0x18
# create sensors on the bus 1
si = pyupm_si114x.SI114X(bus1)
#si = pyupm_si114x.SI114X(bus1, siAddr)
#Functions
#---------
# SI114X
#*******
def mes_siUvi():
si.update()
uvi = si.getUVIndex()
return (uvi)
#Activate or test some sensors
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import time, sys, signal, atexit
import pyupm_si114x as upmSi114x
# Instantiate a SI114x UV Sensor on I2C bus 0
myUVSensor = upmSi114x.SI114X(0)
## Exit handlers ##
# This stops python from printing a stacktrace when you hit control-C
def SIGINTHandler(signum, frame):
raise SystemExit
# This function lets you run code on exit,
# including functions from myUVSensor
def exitHandler():
print "Exiting"
sys.exit(0)