def print_relay2_status():
global g_relayAddress
oledExp.setCursor(5, 0)
if relayExp.readChannel(g_relayAddress, 1) == 0:
oledExp.write("Valve : closed")
else:
oledExp.write("Valve : open ")
def copyfiles_to_usb():
isUSB = os.path.isdir(usb_dir_path)
time.sleep(3)
oledBkpDisp1()
emmctousb.EMMC_TO_USB_COPY()
oledExp.clear()
print("Copy Done")
oledExp.setCursor(1, 0)
oledExp.write("Copy Done")
oledExp.setCursor(2, 0)
oledExp.write("Remove Pendrive")
oledExp.setCursor(3, 0)
oledExp.write("to enter Run Mode")
oledExp.setCursor(6, 0)
oledExp.write("*********************")
oledExp.setCursor(7, 8)
oledExp.write("BKP MODE")
print("Remove Pendrive")
count3 = 0
while (isUSB):
isUSB = os.path.isdir(usb_dir_path)
time.sleep(1)
count3 = count3 + 1
if count3 == 60:
RUN_MODE()
else:
pass
else:
oledExp.clear()
print("Enters Run mode after Files Copied")
def oledWriteMonero(text, date):
if oledExp.driverInit() != 0:
print 'ERROR: Could not initialize the OLED Expansion'
return False
# write out the monero
oledExp.write(text)
def __init__(self):
try:
oledExp.setCursor(3, 0)
oledExp.write("DataLogger is in Configure mode")
except:
pass
ser.write('\r\n')
ser.write('Configuration Mode\r\n')
ser.write("1. Set Date and Time\r\n")
ser.write("2. To Edit other Parameters \r\n")
ser.write("3. To Read Configuration\r\n")
ser.write("Your Selection: ")
selection = ser.read()
ser.write(selection)
time.sleep(2)
if selection == '':
print("Run Mode")
if (selection == '1'):
print(
"----------------------SET DATE AND TIME----------------------"
)
self.set_date_time()
elif (selection == '2'):
print("----------------To Edit Other Parameters---------------")
self.site_details()
elif (selection == '3'):
print("---------------To Read Configuration--------------------")
self.read_confdata()
else:
time.sleep(3)
ser.write("\r\n")
self.__init__()
def print_relay1_status():
global g_relayAddress
oledExp.setCursor(4, 0)
if relayExp.readChannel(g_relayAddress, 0) == 0:
oledExp.write("Pump : off")
else:
oledExp.write("Pump : on ")
def access_lock(uid):
oledExp.write("Your UID is: " + uid)
relayExp.setChannel(7,0,1)
time.sleep(5)
relayExp.setChannel(7,0,0)
oledExp.clear()
return
def Message2():
#oledExp.setVerbosity(0)
#oledExp.driverInit()
oledExp.setCursor(3, 0)
oledExp.write("Message2")
oledExp.setCursor(4, 0)
oledExp.write("Data Logger Project")
time.sleep(2)
def print_gpio_status():
global g_gpioHandler
oledExp.setCursor(6, 0)
value = g_gpioHandler.getValue()
if (int(value)) == 0:
oledExp.write("Filter: off")
else:
oledExp.write("Filter: on")
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 WrongSelectionOfKey(self):
oledExp.clear()
oledExp.setCursor(3, 0)
oledExp.write("Invalid Selection")
oledExp.setCursor(4, 0)
oledExp.write("Select 1 or 2 or 3")
time.sleep(2)
oledExp.clear()
self.ModesOfDataLogger()
def ConfigureMode_Page2(self):
oledExp.clear()
oledExp.setCursor(3, 0)
oledExp.write("Invalid Selection")
oledExp.setCursor(4, 0)
oledExp.write("Select 1 or 2 or 3")
time.sleep(2)
oledExp.clear()
self.MenuOfConfigureMode()
def setDoneScreen(): # clear the screen oledExp.clear() # set the cursor the middle line oledExp.setTextColumns() oledExp.setCursor(3,0) # write out the text oledExp.write( "TEMP SENSOR OFFLINE" )
def writeLines(lines, startingRow):
# set the cursor to the beginning of the row where you want to start printing
oledExp.setCursor(startingRow, 0)
# write the lines row by row
for i in range (0,len(lines)):
oledExp.setCursor(startingRow + i, 0)
oledExp.write(lines[i])
def check_website(url, name, line):
oledExp.setCursor(line, 0)
try:
get(url, timeout=5).text
oledExp.write(name + " OK")
led_success() #All Good
except:
oledExp.write(name + " BAD")
print("HTTP Request Failed")
led_error()
def print_relay_status():
global g_relayAddress
bInit = relayExp.checkInit(g_relayAddress)
oledExp.setCursor(3, 0)
if bInit == 0:
oledExp.write("Relay : Disabled")
else:
oledExp.write("Relay : Available")
print_relay1_status()
print_relay2_status()
def isdatesAcceptable(self):
if self.td < self.fd:
print("TO DATE should be greater than FROM DATE ")
oledExp.write("TO DATE should be greater than FROM DATE")
oledExp.setCursor(3, 0)
oledExp.write("TRY AGAIN")
time.sleep(2)
oledExp.clear()
return False
else:
return True
def ModesOfDataLogger(self):
# oledExp.clear()
oledExp.setCursor(2, 0)
oledExp.write("Select mode(1,2,3):")
oledExp.setCursor(3, 0)
oledExp.write("1. CONFIGURE MODE")
oledExp.setCursor(4, 0)
oledExp.write("2. RUN MODE")
oledExp.setCursor(5, 0)
oledExp.write("3. BACKUP MODE")
oledExp.setCursor(6, 0)
oledExp.write("Mode of Operation:")
def displayModes():
oledExp.clear()
oledExp.setCursor(2, 0)
oledExp.write("Select mode(1,2,3):")
oledExp.setCursor(3, 0)
oledExp.write("1. CONFIGURE MODE")
oledExp.setCursor(4, 0)
oledExp.write("2. RUN MODE")
oledExp.setCursor(5, 0)
oledExp.write("3. BACKUP MODE")
oledExp.setCursor(6, 0)
oledExp.write("Mode of Operation:")
def oledWriteTweet(user, text, date):
if oledExp.driverInit() != 0:
print 'ERROR: Could not initialize the OLED Expansion'
return False
# write out the name of the account
oledExp.write('@' + user + ':')
# set the cursor to the next line
oledExp.setCursor(1, 0)
# write out the tweet
oledExp.write(text)
def print_screen(notification):
"""Print notification on the screen"""
if not is_init:
return False
if not notification.is_valid():
return False
# TODO: set the cursor at the correct position
status = oledExp.write(getHeader(notification))
status = oledExp.write(notification.message)
return True
def modeSelection(self):
self.keypad_init()
rpos = 0
if True:
for rpin in self.r:
omega_gpio.setoutput(self.r[0], 0)
omega_gpio.setoutput(self.r[1], 0)
omega_gpio.setoutput(self.r[2], 0)
omega_gpio.setoutput(self.r[3], 0)
omega_gpio.setoutput(rpin, 1)
time.sleep(0.05)
cpos = 0
for cpin in self.c:
input = omega_gpio.readinput(cpin)
self.values[rpos][cpos] = input
cpos = cpos + 1
rpos = rpos + 1
for x in range(0, 4):
for y in range(0, 4):
if self.values[x][y] != self.lastvalues[x][y]:
keycode = self.key[x][y]
if self.values[x][y] == 1:
if keycode == '1':
oledExp.setCursor(7, 0)
oledExp.write(keycode)
time.sleep(2)
configure.DL_SETTINGS()
dlmode.RUN_MODE()
elif keycode == '2':
oledExp.setCursor(7, 0)
oledExp.write(keycode)
time.sleep(2)
dlmode.DIRECT_RUN_MODE()
elif keycode == '3':
oledExp.setCursor(7, 0)
oledExp.write(keycode)
time.sleep(2)
dlmode.DIRECT_BACKUP_MODE()
else:
#print(keycode)
oledExp.clear()
oledExp.setCursor(3, 0)
oledExp.write("Invalid Selection")
oledExp.setCursor(4, 0)
oledExp.write("Select 1 or 2 or 3")
time.sleep(2)
lastvalues = copy.deepcopy(self.values)
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])
def ConnectToPC(self):
oledExp.setCursor(7, 0)
oledExp.write("CONFIGURATION MODE")
oledExp.setCursor(6, 0)
oledExp.write("*********************")
oledExp.setCursor(3, 0)
oledExp.write("Connect to PC/Laptop ")
oledExp.setCursor(4, 0)
oledExp.write("through USB Cable ")
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:')
def site_details(self):
disp.ConnectToPC()
siteId = ''
monitoringId = ''
analyzerId = ''
parameterId = ''
while len(siteId) == 0:
# Serial input
ser.write('Enter site ID: ')
siteId = ser.read() # read serial port
time.sleep(0.03)
data_left = ser.inWaiting() # check for remaining byte
siteId += ser.read(data_left)
ser.write(siteId + '\r\n')
oledExp.clear()
oledExp.setCursor(1, 0)
oledExp.write(siteId)
time.sleep(1)
while len(monitoringId) == 0:
ser.write('Enter monitoring ID: ')
monitoringId = ser.read() # read serial port
time.sleep(0.03)
data_left = ser.inWaiting() # check for remaining byte
monitoringId += ser.read(data_left)
ser.write(monitoringId + '\r\n')
oledExp.setCursor(2, 0)
oledExp.write(monitoringId)
time.sleep(1)
while len(analyzerId) == 0:
ser.write('Enter analyserID: ')
analyzerId = ser.read() # read serial port
time.sleep(0.03)
data_left = ser.inWaiting() # check for remaining byte
analyzerId += ser.read(data_left)
ser.write(analyzerId + '\r\n')
oledExp.setCursor(3, 0)
oledExp.write(analyzerId)
time.sleep(1)
while len(parameterId) == 0:
ser.write('Enter ParameterID: ')
parameterId = ser.read() # read serial port
time.sleep(0.03)
data_left = ser.inWaiting() # check for remaining byte
parameterId += ser.read(data_left)
ser.write(parameterId + '\r\n')
oledExp.setCursor(4, 0)
oledExp.write(parameterId)
f = open('confdata.txt', 'w')
f.write(siteId + '\n')
f.write(monitoringId + '\n')
f.write(analyzerId + '\n')
f.write(parameterId + '\n')
time.sleep(5)
disp.ConfDoneMsg()
def writeHeadline(title, time):
if oledExp.driverInit() != 0:
print 'ERROR: Could not initialize the OLED Expansion'
return False
oledExp.clear()
# writes the authors at the bottom - might overflow back to page 0
# oledExp.setCursor(6,0)
# oledExp.write(author)
# writes the headline to the screen to clear overflow from author
oledExp.setCursor(0, 0)
oledExp.write(' ' + title) # indenting the title to look a bit better
# writes timestamp at the end to ensure it doesn't get overwritten
oledExp.setCursor(5, 0)
oledExp.write(time)
def oledBkpDisp1():
oledExp.clear()
oledExp.setCursor(0, 0)
oledExp.write("Enter FROM and TO")
oledExp.setCursor(1, 0)
oledExp.write("dates in the format:")
oledExp.setCursor(2, 0)
oledExp.write("dd*mm*yy ")
oledExp.setCursor(3, 0)
oledExp.write("Ex: 23/01/20")
time.sleep(2)
def start_write():
if oledExp.driverInit() != 0:
print 'ERROR: Could not initialize the OLED Expansion'
return False
# this clears the screen
oledExp.clear()
# this sets the colour
oledExp.setDisplayMode(0)
#this sets it to receive text
oledExp.setTextColumns()
#this places the cursor on the second row, first column
oledExp.setCursor(1, 0)
oledExp.write('Welcome.')
oledExp.setCursor(3, 0)
oledExp.write('Loading ticker..')
oledExp.setCursor(5, 0)
oledExp.write('Prices in EUR.')
def ConfDoneMsg(self):
oledExp.clear()
oledExp.setCursor(7, 0)
oledExp.write("CONFIGURATION MODE")
oledExp.setCursor(6, 0)
oledExp.write("*********************")
oledExp.setCursor(3, 0)
oledExp.write("Configuartion done")
def parseGPS(str):
if str.find('GGA') > 0:
msg = pynmea2.parse(str)
latstr = ' LAT: {} {}'.format(msg.lat, msg.lat_dir)
lonstr = ' LON: {} {}'.format(msg.lon, msg.lon_dir)
satstr = '#SAT: {}'.format(msg.num_sats)
timestr = 'TIME: {}'.format(msg.timestamp)
oledExp.setCursor(1, 1)
oledExp.write(latstr)
oledExp.setCursor(2, 1)
oledExp.write(lonstr)
oledExp.setCursor(4, 1)
oledExp.write(satstr)
oledExp.setCursor(5, 1)
oledExp.write(timestr)
# dim
ret = oledExp.setDim(1)
print "setDim return: ", ret
if (ret != 0):
exit()
time.sleep(2)
# clear the display
ret = oledExp.clear()
print "clear return: ", ret
if (ret != 0):
exit()
time.sleep(2)
# write a message
ret = oledExp.write("Welcome to the Omega")
print "write return: ", ret
if (ret != 0):
exit()
time.sleep(2)
# set the cursor
ret = oledExp.setCursor(3,8)
print "write return: ", ret
if (ret != 0):
exit()
# write a message
ret = oledExp.write("Invent the future")
print "write return: ", ret
if (ret != 0):
import OmegaExpansion.oledExp as oled
oled.driverInit()
oled.setDisplayPower(1)
oled.setDisplayMode(0)
oled.clear()
oled.setCursor(0, 0)
oled.write("Hello")
oled.setCursor(2,0)
oled.write("World!")
