def heightGetValue():
""" Get plant, lamp height, update database, adjust height. """
lightStartup.wait()
plantHeight = pyCamera.getCameraData()
lampHeight = serialRequest('LH')
writeDatabase(plantHeight, lampHeight, writeTable='height')
heightDiff = readDatabase(readTable='user_height')
desiredLampHeight = plantHeight + heightDiff[0]
difference = abs(float(lampHeight) - desiredLampHeight)
shiftDistance = "%d" % (difference)
if lampHeight > desiredLampHeight:
response = serialRequest('L+' + shiftDistance)
elif lampHeight < desiredLampHeight:
response = serialRequest('L-' + shiftDistance)
lightStartup.clear()
heightGetValue()
def heightGetValue():
""" Get plant, lamp height, update database, adjust height. """
lightStartup.wait()
plantHeight = pyCamera.getCameraData()
lampHeight = serialRequest('LH')
writeDatabase(plantHeight,
lampHeight,
writeTable = 'height')
heightDiff = readDatabase(readTable = 'user_height')
desiredLampHeight = plantHeight + heightDiff[0]
difference = abs(float(lampHeight) - desiredLampHeight)
shiftDistance = "%d" % (difference)
if lampHeight > desiredLampHeight:
response = serialRequest('L-' + shiftDistance)
elif lampHeight < desiredLampHeight:
response = serialRequest('L+' + shiftDistance)
lightStartup.clear()
heightGetValue()
import pyCamera as cam plant_height_mm = cam.getCameraData() print plant_height_mm