def welcomeMessage():
oledExp.setVerbosity(0)
oledExp.driverInit()
oledExp.setCursor(3, 0)
oledExp.write("Welcome to OnionOmega")
oledExp.setCursor(4, 0)
oledExp.write("Data Logger Project")
time.sleep(2)
def init(dirName):
oledExp.setVerbosity(-1)
status = oledExp.driverInit()
if status != 0:
print 'ERROR initializing OLED Expansion'
## setup the display
# draw the plant image to the screen
imgFile = dirName + "/thermometer.oled"
if os.path.exists(imgFile):
status = oledExp.drawFromFile(imgFile)
## write the default text
# write the first word on the second line and the right side of the screen
oledExp.setTextColumns()
oledExp.setCursor(1,12)
oledExp.write('Temp:')
from OmegaExpansion import oledExp
import time
print 'Starting to use oled-exp functions...'
oledExp.setVerbosity(0)
# initialize
ret = oledExp.driverInit()
print "driverInit return: ", ret
if (ret != 0):
exit()
# write a character
ret = oledExp.writeChar('x')
print "writeChar return: ", ret
if (ret != 0):
exit()
time.sleep(2)
# invert the colours
ret = oledExp.setDisplayMode(1)
print "setDisplayMode return: ", ret
if (ret != 0):
exit()
time.sleep(2)
# dim
ret = oledExp.setDim(1)
# oled expansion helper
from OmegaExpansion import oledExp
MAX_CHARACTERS = 21
oledExp.setVerbosity(-1)
oledExp.driverInit()
oledExp.clear()
def clear():
oledExp.clear()
def writeLines(lines, startingRow=0, startingColumn=0, printBlock=False):
# set the cursor to the beginning of the row where you want to start printing
oledExp.setCursor(startingRow, startingColumn)
# write the lines row by row
for i in range(0, len(lines)):
# choose between printing at column 0 on newlines
# or printing from the same column
if i == 0 or printBlock:
column = startingColumn
else:
column = 0
oledExp.setCursor(startingRow + i, column)
oledExp.write(lines[i])
from OmegaExpansion import oledExp
import time
print 'Starting to use oled-exp functions...'
oledExp.setVerbosity(0)
# initialize
ret = oledExp.driverInit()
print "driverInit return: ", ret
if (ret != 0):
exit()
# write a character
ret = oledExp.writeChar('x')
print "writeChar return: ", ret
if (ret != 0):
exit()
time.sleep(2)
# invert the colours
ret = oledExp.setDisplayMode(1)
print "setDisplayMode return: ", ret
if (ret != 0):
exit()
time.sleep(2)
# dim
ret = oledExp.setDim(1)
print "setDim return: ", ret
if (ret != 0):