def runSubMenu3():
print "************************"
print " 1: Reboot"
print " 2: Shutdown"
print " 3: Exit"
print "************************"
ssd1327.clearCanvas()
ssd1327.putCursorandTextwithoutRefresh(0, "1: Reboot")
ssd1327.putTextwithoutRefresh(1, "2: Shutdown")
ssd1327.putTextwithoutRefresh(2, "3: Exit")
ssd1327.displayCanvas()
count = 0
itemNum = 0
while True:
if button.checkButton0State(Move_Button_Pin):
count += 1
itemNum = count % 3
if itemNum == 0:
ssd1327.putTextwithRefresh(2, "3: Exit")
ssd1327.putCursorandTextwithRefresh(0, "1: Reboot")
elif itemNum == 1:
ssd1327.putTextwithRefresh(0, "1: Reboot")
ssd1327.putCursorandTextwithRefresh(1, "2: Shutdown")
else:
ssd1327.putTextwithRefresh(1, "2: Shutdown")
ssd1327.putCursorandTextwithRefresh(2, "3: Exit")
if button.checkButton0State(Enter_Exit_Button_Pin):
if itemNum == 0:
reboot()
elif itemNum == 1:
exit()
else:
break
time.sleep(0.1)
def displayNotice1():
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "Start bluetooth")
ssd1327.putTextwithoutRefresh(1, "pairing process")
ssd1327.putTextwithoutRefresh(2, "on BT client device")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("Start BT pairing process on BT client")
def displayNotice3():
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "Select a device")
ssd1327.putTextwithoutRefresh(1, "to connect on BlueTerm")
ssd1327.putTextwithoutRefresh(2, "and")
ssd1327.putTextwithoutRefresh(3, "input SSID and PWD")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("Select a device to\nconnect on BlueTerm\nand input SSID and PWD")
def displayNotice2():
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "BlueTerm is ready?")
ssd1327.putTextwithoutRefresh(2, "If yes,")
ssd1327.putTextwithoutRefresh(3, "press 'move button'")
ssd1327.putTextwithoutRefresh(4, "If no,")
ssd1327.putTextwithoutRefresh(5, "press 'exit button'")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("BlueTerm is ready?")
lcd2004.putTextwithoutRefresh("\nIf yes, press ~")
lcd2004.putTextwithoutRefresh("\n\nIf no, press $")
def displayNotice0():
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "Bluetooth client device")
ssd1327.putTextwithoutRefresh(1, "is paired to RPi?")
ssd1327.putTextwithoutRefresh(3, "If yes,")
ssd1327.putTextwithoutRefresh(4, "press 'move button'")
ssd1327.putTextwithoutRefresh(5, "If no,")
ssd1327.putTextwithoutRefresh(6, "press 'exit button'")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("BT client is paired?")
lcd2004.putTextwithoutRefresh("\nIf yes, press ~")
lcd2004.putTextwithoutRefresh("\n\nIf no, press $")
def displaySensingResult():
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "EC: " + str(sensingData['ec']) + "uS")
ssd1327.putTextwithoutRefresh(1, "pH: " + str(sensingData['ph']))
ssd1327.putTextwithoutRefresh(2, "Air temp.: " + str(sensingData['airTemp']) + chr(176)+"C")
ssd1327.putTextwithoutRefresh(3, "Humidity: " + str(sensingData['humidity']) + "%RH")
ssd1327.putTextwithoutRefresh(4, "Liquid temp.: " + str(sensingData['liquidTemp']) + chr(176)+"C")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("EC: " + str(sensingData['ec']) + "uS" + " pH: " + str(sensingData['ph']))
lcd2004.putTextwithoutRefresh("\nAir temp.: " + str(sensingData['airTemp']) +"^")
lcd2004.putTextwithoutRefresh("\n\nHumidity: " + str(sensingData['humidity']) + "%RH")
lcd2004.putTextwithoutRefresh("\n\n\nLiq temp.: " + str(sensingData['liquidTemp']) +"^")
def runMainMenu():
print "************************"
print " 1: Monitoring"
print " 2: Wireless setup"
print " 3: Shutdown"
print "************************"
# Main menu
ssd1327.clearCanvas()
ssd1327.putCursorandTextwithoutRefresh(0, "1: Monitoring")
ssd1327.putTextwithoutRefresh(1, "2: Wireless setup")
ssd1327.putTextwithoutRefresh(2, "3: Shutdown")
ssd1327.displayCanvas()
count = 0
itemNum = 0
while True:
if button.checkButton0State(Move_Button_Pin):
count += 1
itemNum = count % 3
if itemNum == 0:
ssd1327.putTextwithRefresh(2, "3: Shutdown")
ssd1327.putCursorandTextwithRefresh(0, "1: Monitoring")
elif itemNum == 1:
ssd1327.putTextwithRefresh(0, "1: Monitoring")
ssd1327.putCursorandTextwithRefresh(1, "2: Wireless setup")
else:
ssd1327.putTextwithRefresh(1, "2: Wireless setup")
ssd1327.putCursorandTextwithRefresh(2, "3: Shutdown")
if button.checkButton0State(Enter_Exit_Button_Pin):
if itemNum == 0:
runSubMenu1()
break
elif itemNum == 1:
runSubMenu2()
break
else:
runSubMenu3()
break
time.sleep(0.1)
def runSubMenu2():
print "************************"
print " 1: BT pairing"
print " 2: Wi-Fi provisioning"
print " 3: Exit"
print "************************"
ssd1327.clearCanvas()
ssd1327.putCursorandTextwithoutRefresh(0, "1: BT pairing")
ssd1327.putTextwithoutRefresh(1, "2: Wi-Fi provisioning")
ssd1327.putTextwithoutRefresh(2, "3: Exit")
ssd1327.displayCanvas()
count = 0
itemNum = 0
while True:
if button.checkButton0State(Move_Button_Pin):
count += 1
itemNum = count % 3
if itemNum == 0:
ssd1327.putTextwithRefresh(2, "3: Exit")
ssd1327.putCursorandTextwithRefresh(0, "1: BT pairing")
elif itemNum == 1:
ssd1327.putTextwithRefresh(0, "1: BT pairing")
ssd1327.putCursorandTextwithRefresh(1, "2: Wi-Fi provisioning")
else:
ssd1327.putTextwithRefresh(1, "2: Wi-Fi provisioning")
ssd1327.putCursorandTextwithRefresh(2, "3: Exit")
if button.checkButton0State(Enter_Exit_Button_Pin):
if itemNum == 0:
wifi_provisioning_app.bluetoothPairing(60) # Seconds
break
elif itemNum == 1:
wifi_provisioning_app.wifiProvisioning()
break
else:
break
time.sleep(0.1)
def runSubMenu1():
print "************************"
print " 1: Start Monitoring"
print " 2: Exit"
print "************************"
ssd1327.clearCanvas()
ssd1327.putCursorandTextwithoutRefresh(0, "1: Start Monitoring")
ssd1327.putTextwithoutRefresh(1, "2: Exit")
ssd1327.displayCanvas()
count = 0
itemNum = 0
while True:
if button.checkButton0State(Move_Button_Pin):
count += 1
itemNum = count % 2
if itemNum == 0:
ssd1327.putTextwithRefresh(1, "2: Exit")
ssd1327.putCursorandTextwithRefresh(0, "1: Start Monitoring")
else:
ssd1327.putTextwithRefresh(0, "1: Start Monitoring")
ssd1327.putCursorandTextwithRefresh(1, "2: Exit")
if button.checkButton0State(Enter_Exit_Button_Pin):
if itemNum == 0:
sensing_app.displaySensingResult()
sensing_app.performSensing(10) # Seconds
while sensing_app.getEventDetectFlag() == False:
time.sleep(0.1)
pass
sensing_app.removeEventDetect(Enter_Exit_Button_Pin)
sensing_app.clearEventDetectFlag()
break
else:
break
time.sleep(0.1)
def bluetoothPairing(timeout): # Timeout: seconds
bt_pairing.readyToPairBluetooth()
displayNotice1()
(status, name) = bt_pairing.waitForPairingRequest(timeout)
if status == 0:
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "Pairing timeout,")
ssd1327.putTextwithoutRefresh(1, "try again")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("Pairing timeout, try again")
elif status == 1:
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "Pairing successful")
ssd1327.putTextwithoutRefresh(1, "BT client name: ")
ssd1327.putTextwithoutRefresh(2, name)
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("Pairing successful")
lcd2004.putTextwithoutRefresh("\nBT client name: ")
lcd2004.putTextwithoutRefresh("\n\n" + name)
elif status == 2:
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "Already connected")
ssd1327.putTextwithoutRefresh(1, "BT client name: ")
ssd1327.putTextwithoutRefresh(2, name)
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("Already connected")
lcd2004.putTextwithoutRefresh("\nBT client name: ")
lcd2004.putTextwithoutRefresh("\n\n" + name)
time.sleep(3)
def wifiProvisioning():
if wifi_provisioning.checkWlan0(): # IP has been allocated
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "IP has been")
ssd1327.putTextwithoutRefresh(1, "successfully allocated")
ssd1327.putTextwithoutRefresh(2, "by WLAN AP")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("IP has been successfully allocated by WLAN AP")
time.sleep(3)
else: # IP has not been allocated
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "IP has not been")
ssd1327.putTextwithoutRefresh(1, "allocated by AP")
ssd1327.putTextwithoutRefresh(2, "Wi-Fi provisioning is")
ssd1327.putTextwithoutRefresh(3, "needed")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("IP has not been allocated by WLAN AP\nWi-Fi provisioning is needed")
time.sleep(3)
if checkBtTerminalReadyState(): # BlueTerm is ready
retVal = wifi_provisioning.configureWiFi()
if retVal == 0: # 0: Invalid input
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "Invalid input")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("Invalid input")
elif retVal == 1: # 1: Valid input
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "Valid input")
ssd1327.putTextwithoutRefresh(1, "Rebooting...")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("Valid input")
lcd2004.putTextwithoutRefresh("\nRebooting...")
wifi_provisioning.closeBtSockets()
os.system('sudo init 6')
elif retVal == -1: # -1: Type error
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "Type error")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("Type error")
else: # -2: I/O error
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "I/O error")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("I/O error")
time.sleep(3)
else: # BlueTerm is not ready
if DISPLAY_TYPE == 0:
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "If BlueTerm is ready,")
ssd1327.putTextwithoutRefresh(1, "try again")
ssd1327.displayCanvas()
elif DISPLAY_TYPE == 1:
lcd2004.setBlinkOff()
lcd2004.putTextwithRefresh("If BlueTerm is ready, try again")
time.sleep(3)
def exit():
ssd1327.clearCanvas()
ssd1327.putTextwithoutRefresh(0, "Exiting...")
ssd1327.displayCanvas()
time.sleep(1)
os.system('sudo init 0')
