def __init__(self, queue):
Thread.__init__(self)
self.daemon = True
self.status = ''
self._m_queue = queue
self._text_shift = 0
self._lcd = None
self._manual_mode = False
self._sleep_time = 0
self._but1 = None # Black
self._but2 = None # Red
self._params = self.get_lcd_parms()
self._but1 = OneButton.OneButton(
gv.scontrol.board_gpio,
self._params['but1_pin'],
activeLow=self._params['but1_NormalOpen']) # Black
self._but2 = OneButton.OneButton(
gv.scontrol.board_gpio,
self._params['but2_pin'],
activeLow=self._params['but2_NormalOpen']) # Red
self._lcd = pylcd2.lcd(self._params['lcd_adress'],
1 if get_rpi_revision() >= 2 else 0)
self._but1.attachClick(self._butClick)
self._but2.attachClick(self._butClick)
self.start()
def update_lcd(line1, line2=None):
"""Print messages to LCD 16x2"""
if lcd_options['address'] == 0:
find_lcd_address()
if lcd_options['address'] != 0:
import pylcd2 # Library for LCD 16x2 PCF8574
lcd = pylcd2.lcd(lcd_options['address'],
0 if helpers.get_rpi_revision() == 1 else 1)
# DF - alter RPi version test fallback to value that works on BBB
else:
lcd = dummy_lcd
lcd.lcd_clear()
sleep_time = 1
while line1 is not None:
lcd.lcd_puts(line1[:16], 1)
if line2 is not None:
lcd.lcd_puts(line2[:16], 2)
if max(len(line1), len(line2)) <= 16:
break
if line1 is not None:
if len(line1) > 16:
line1 = line1[1:]
if line2 is not None:
if len(line2) > 16:
line2 = line2[1:]
time.sleep(sleep_time)
sleep_time = 0.25
def get_LCD_print(self, report):
"""Print messages to LCD 16x2"""
datalcd = get_lcd_options()
adr = 0x20
if datalcd['adress'] == '0x20': # range adress from PCF8574 or PCF 8574A
adr = 0x20
elif datalcd['adress'] == '0x21':
adr = 0x21
elif datalcd['adress'] == '0x22':
adr = 0x22
elif datalcd['adress'] == '0x23':
adr = 0x23
elif datalcd['adress'] == '0x24':
adr = 0x24
elif datalcd['adress'] == '0x25':
adr = 0x25
elif datalcd['adress'] == '0x26':
adr = 0x26
elif datalcd['adress'] == '0x27':
adr = 0x27
elif datalcd['adress'] == '0x38':
adr = 0x38
elif datalcd['adress'] == '0x39':
adr = 0x39
elif datalcd['adress'] == '0x3a':
adr = 0x3a
elif datalcd['adress'] == '0x3b':
adr = 0x3b
elif datalcd['adress'] == '0x3c':
adr = 0x3c
elif datalcd['adress'] == '0x3d':
adr = 0x3d
elif datalcd['adress'] == '0x3e':
adr = 0x3e
elif datalcd['adress'] == '0x3f':
adr = 0x3f
else:
self.status = ''
self.add_status('Error: Address is not range 0x20-0x27 or 0x38-0x3F!')
self._sleep(5)
return
import pylcd2 # Library for LCD 16x2 PCF8574
lcd = pylcd2.lcd(adr, 1 if get_rpi_revision() >= 2 else 0) # Address for PCF8574 = example 0x20, Bus Raspi = 1 (0 = 256MB, 1=512MB)
if report == 0:
lcd.lcd_clear()
lcd.lcd_puts("Open Sprinkler", 1)
lcd.lcd_puts("Irrigation syst.", 2)
self.add_status('Open Sprinkler. / Irrigation syst.')
elif report == 1:
lcd.lcd_clear()
lcd.lcd_puts("Software ospi:", 1)
lcd.lcd_puts(gv.ver_date, 2)
self.add_status('Software ospi: / ' + gv.ver_date)
elif report == 2:
lcd.lcd_clear()
ip = get_ip()
lcd.lcd_puts("My IP is:", 1)
lcd.lcd_puts(str(ip), 2)
self.add_status('My IP is: / ' + str(ip))
elif report == 3:
lcd.lcd_clear()
lcd.lcd_puts("Port IP:", 1)
lcd.lcd_puts("8080", 2)
self.add_status('Port IP: / 8080')
elif report == 4:
lcd.lcd_clear()
temp = get_cpu_temp(gv.sd['tu']) + ' ' + gv.sd['tu']
lcd.lcd_puts("CPU temperature:", 1)
lcd.lcd_puts(temp, 2)
self.add_status('CPU temperature: / ' + temp)
elif report == 5:
lcd.lcd_clear()
da = time.strftime('%d.%m.%Y', time.gmtime(gv.now))
ti = time.strftime('%H:%M:%S', time.gmtime(gv.now))
lcd.lcd_puts(da, 1)
lcd.lcd_puts(ti, 2)
self.add_status(da + ' ' + ti)
elif report == 6:
lcd.lcd_clear()
up = uptime()
lcd.lcd_puts("System run time:", 1)
lcd.lcd_puts(up, 2)
self.add_status('System run time: / ' + up)
elif report == 7:
lcd.lcd_clear()
if gv.sd['rs']:
rain_sensor = "Active"
else:
rain_sensor = "Inactive"
lcd.lcd_puts("Rain sensor:", 1)
lcd.lcd_puts(rain_sensor, 2)
self.add_status('Rain sensor: / ' + rain_sensor)
def _lcd_print(self, report, txt=None):
self._lcd.acquire()
"""Print messages to LCD 16x2"""
datalcd = get_lcd_options()
adr = 0x20
if datalcd[
'adress'] == '0x20': # range adress from PCF8574 or PCF 8574A
adr = 0x20
elif datalcd['adress'] == '0x21':
adr = 0x21
elif datalcd['adress'] == '0x22':
adr = 0x22
elif datalcd['adress'] == '0x23':
adr = 0x23
elif datalcd['adress'] == '0x24':
adr = 0x24
elif datalcd['adress'] == '0x25':
adr = 0x25
elif datalcd['adress'] == '0x26':
adr = 0x26
elif datalcd['adress'] == '0x27':
adr = 0x27
elif datalcd['adress'] == '0x38':
adr = 0x38
elif datalcd['adress'] == '0x39':
adr = 0x39
elif datalcd['adress'] == '0x3a':
adr = 0x3a
elif datalcd['adress'] == '0x3b':
adr = 0x3b
elif datalcd['adress'] == '0x3c':
adr = 0x3c
elif datalcd['adress'] == '0x3d':
adr = 0x3d
elif datalcd['adress'] == '0x3e':
adr = 0x3e
elif datalcd['adress'] == '0x3f':
adr = 0x3f
else:
self.status = ''
self.add_status(
'Error: Address is not range 0x20-0x27 or 0x38-0x3F!')
self._sleep(5)
return
import pylcd2 # Library for LCD 16x2 PCF8574
lcd = pylcd2.lcd(
adr, 1 if get_rpi_revision() >= 2 else 0
) # Address for PCF8574 = example 0x20, Bus Raspi = 1 (0 = 256MB, 1=512MB)
if report == 'name':
lcd.lcd_clear()
lcd.lcd_puts(gv.sd['name'], 1)
lcd.lcd_puts("Irrigation syst.", 2)
self.add_status('SIP. / Irrigation syst.')
elif report == 'd_sw_version':
lcd.lcd_clear()
lcd.lcd_puts("Software SIP:", 1)
lcd.lcd_puts(gv.ver_date, 2)
self.add_status('Software SIP: / ' + gv.ver_date)
elif report == 'd_ip':
lcd.lcd_clear()
ip = get_ip()
lcd.lcd_puts("My IP is:", 1)
lcd.lcd_puts(str(ip), 2)
self.add_status('My IP is: / ' + str(ip))
elif report == 'd_port':
lcd.lcd_clear()
lcd.lcd_puts("Port IP:", 1)
lcd.lcd_puts(str(gv.sd['htp']), 2)
self.add_status('Port IP: / {}'.format(gv.sd['htp']))
elif report == 'd_cpu_temp':
lcd.lcd_clear()
temp = get_cpu_temp(gv.sd['tu']) + ' ' + gv.sd['tu']
lcd.lcd_puts("CPU temperature:", 1)
lcd.lcd_puts(temp, 2)
self.add_status('CPU temperature: / ' + temp)
elif report == 'd_date_time':
lcd.lcd_clear()
da = time.strftime('%d.%m.%Y', time.gmtime(gv.now))
ti = time.strftime('%H:%M:%S', time.gmtime(gv.now))
lcd.lcd_puts(da, 1)
lcd.lcd_puts(ti, 2)
self.add_status(da + ' ' + ti)
elif report == 'd_uptime':
lcd.lcd_clear()
up = uptime()
lcd.lcd_puts("System run time:", 1)
lcd.lcd_puts(up, 2)
self.add_status('System run time: / ' + up)
elif report == 'd_rain_sensor':
lcd.lcd_clear()
if gv.sd['rs']:
rain_sensor = "Active"
else:
rain_sensor = "Inactive"
lcd.lcd_puts("Rain sensor:", 1)
lcd.lcd_puts(rain_sensor, 2)
self.add_status('Rain sensor: / ' + rain_sensor)
elif report == 'd_running_stations': # Report running Stations
lcd.lcd_clear()
if gv.pon is None:
prg = 'Idle'
elif gv.pon == 98: # something is running
prg = 'Run-once'
elif gv.pon == 99:
prg = 'Manual Mode'
else:
prg = "Prog: {}".format(gv.pon)
s = ""
if prg != "Idle":
# Get Running Stations from gv.ps
for i in range(len(gv.ps)):
p, d = gv.ps[i]
if p != 0:
s += "S{} ".format(str(i))
lcd.lcd_puts(prg, 1)
lcd.lcd_puts(s, 2)
elif report == 'd_alarm_signal': # ALARM!!!!
lcd.lcd_clear()
lcd.lcd_puts("ALARM", 1)
lcd.lcd_puts(txt, 2)
self.add_status('Alarm! / ' + txt)
elif report == 'd_stat_schedule_signal': # A program has been scheduled
lcd.lcd_clear()
lcd.lcd_puts("New Program", 1)
txt = "Running" # Do not Know what else to display
lcd.lcd_puts(txt, 2)
self.add_status('New Program Running / ' + txt)
self._lcd.release()
#!/bin/python
import pylcd2
lcd = pylcd2.lcd(0x21,0,2)
lcd.lcd_clear()
#while(1):
lcd.lcd_puts(" hello ! ",1)
lcd.lcd_puts(" raspberry pi",2)
def get_LCD_print(self, report):
"""Print messages to LCD 16x2"""
datalcd = get_lcd_options()
adr = 0x20
if datalcd['adress'] == '0x20': # range adress from PCF8574 or PCF 8574A
adr = 0x20
elif datalcd['adress'] == '0x21':
adr = 0x21
elif datalcd['adress'] == '0x22':
adr = 0x22
elif datalcd['adress'] == '0x23':
adr = 0x23
elif datalcd['adress'] == '0x24':
adr = 0x24
elif datalcd['adress'] == '0x25':
adr = 0x25
elif datalcd['adress'] == '0x26':
adr = 0x26
elif datalcd['adress'] == '0x27':
adr = 0x27
elif datalcd['adress'] == '0x38':
adr = 0x38
elif datalcd['adress'] == '0x39':
adr = 0x39
elif datalcd['adress'] == '0x3a':
adr = 0x3a
elif datalcd['adress'] == '0x3b':
adr = 0x3b
elif datalcd['adress'] == '0x3c':
adr = 0x3c
elif datalcd['adress'] == '0x3d':
adr = 0x3d
elif datalcd['adress'] == '0x3e':
adr = 0x3e
elif datalcd['adress'] == '0x3f':
adr = 0x3f
else:
self.status = ''
self.add_status('Error: Address is not range 0x20-0x27 or 0x38-0x3F!')
self._sleep(5)
return
import pylcd2 # Library for LCD 16x2 PCF8574
lcd = pylcd2.lcd(adr, 1 if get_rpi_revision() >= 2 else 0) # Address for PCF8574 = example 0x20, Bus Raspi = 1 (0 = 256MB, 1=512MB)
if report == 0:
lcd.lcd_clear()
lcd.lcd_puts("Open Sprinkler", 1)
lcd.lcd_puts("Irrigation syst.", 2)
self.add_status('Open Sprinkler. / Irrigation syst.')
elif report == 1:
lcd.lcd_clear()
lcd.lcd_puts("Software ospi:", 1)
lcd.lcd_puts(gv.ver_date, 2)
self.add_status('Software ospi: / ' + gv.ver_date)
elif report == 2:
lcd.lcd_clear()
ip = get_ip()
lcd.lcd_puts("My IP is:", 1)
lcd.lcd_puts(str(ip), 2)
self.add_status('My IP is: / ' + str(ip))
elif report == 3:
lcd.lcd_clear()
lcd.lcd_puts("Port IP:", 1)
lcd.lcd_puts("8080", 2)
self.add_status('Port IP: / 8080')
elif report == 4:
lcd.lcd_clear()
temp = get_cpu_temp(gv.sd['tu']) + ' ' + gv.sd['tu']
lcd.lcd_puts("CPU temperature:", 1)
lcd.lcd_puts(temp, 2)
self.add_status('CPU temperature: / ' + temp)
elif report == 5:
lcd.lcd_clear()
da = time.strftime('%d.%m.%Y', time.gmtime(gv.now))
ti = time.strftime('%H:%M:%S', time.gmtime(gv.now))
lcd.lcd_puts(da, 1)
lcd.lcd_puts(ti, 2)
self.add_status(da + ' ' + ti)
elif report == 6:
lcd.lcd_clear()
up = uptime()
lcd.lcd_puts("System run time:", 1)
lcd.lcd_puts(up, 2)
self.add_status('System run time: / ' + up)
elif report == 7:
lcd.lcd_clear()
if gv.sd['rs']:
rain_sensor = "Active"
else:
rain_sensor = "Inactive"
lcd.lcd_puts("Rain sensor:", 1)
lcd.lcd_puts(rain_sensor, 2)
self.add_status('Rain sensor: / ' + rain_sensor)
def get_LCD_print(self, report):
"""Print messages to LCD 16x2"""
find_i2c = 'True'
lcd_adr = 0
pcf_type = 'None'
import pylcd2 # Library for LCD 16x2 PCF8574
import smbus
bus = smbus.SMBus(1 if get_rpi_revision() >= 2 else 0)
# find i2c adress
for addr in range(32, 39): # PCF8574 range 0x20-0x27
if (find_i2c == 'True'):
try:
bus.write_quick(addr)
lcd_adr = addr
find_i2c = 'False'
pcf_type = 'PCF8574'
self.add_status('Find: ' + pcf_type + ' on adress 0x' + ('%02x' % lcd_adr))
except:
find_i2c = 'True'
for addr in range(56, 63): # PCF8574A range 0x38-0x3F
if (find_i2c == 'True'):
try:
bus.write_quick(addr)
lcd_adr = addr
find_i2c = 'False'
pcf_type = 'PCF8574A'
self.add_status('Find: ' + pcf_type + ' on adress 0x' + ('%02x' % lcd_adr))
except:
find_i2c = 'True'
if (find_i2c == 'False'):
lcd = pylcd2.lcd(lcd_adr, 1 if get_rpi_revision() >= 2 else 0) # Address for PCF8574 = example 0x20, Bus Raspi = 1 (0 = 256MB, 1=512MB)
if report == 0:
lcd.lcd_clear()
lcd.lcd_puts("Open Sprinkler", 1)
lcd.lcd_puts("Irrigation syst.", 2)
self.add_status('Open Sprinkler / Irrigation syst.')
elif report == 1:
lcd.lcd_clear()
lcd.lcd_puts("Software OSPy:", 1)
lcd.lcd_puts(gv.ver_date, 2)
self.add_status('Software OSPy: / ' + gv.ver_date)
elif report == 2:
lcd.lcd_clear()
ip = get_ip()
lcd.lcd_puts("My IP is:", 1)
lcd.lcd_puts(str(ip), 2)
self.add_status('My IP is: / ' + str(ip))
elif report == 3:
lcd.lcd_clear()
lcd.lcd_puts("Port IP:", 1)
lcd.lcd_puts("8080", 2)
self.add_status('Port IP: / 8080')
elif report == 4:
lcd.lcd_clear()
temp = get_cpu_temp(gv.sd['tu']) + ' ' + gv.sd['tu']
lcd.lcd_puts("CPU temperature:", 1)
lcd.lcd_puts(temp, 2)
self.add_status('CPU temperature: / ' + temp)
elif report == 5:
lcd.lcd_clear()
da = time.strftime('%d.%m.%Y', time.gmtime(gv.now))
ti = time.strftime('%H:%M:%S', time.gmtime(gv.now))
lcd.lcd_puts(da, 1)
lcd.lcd_puts(ti, 2)
self.add_status(da + ' ' + ti)
elif report == 6:
lcd.lcd_clear()
up = uptime()
lcd.lcd_puts("System run time:", 1)
lcd.lcd_puts(up, 2)
self.add_status('System run time: / ' + up)
elif report == 7:
lcd.lcd_clear()
if gv.sd['rs']:
rain_sensor = "Active"
else:
rain_sensor = "Inactive"
lcd.lcd_puts("Rain sensor:", 1)
lcd.lcd_puts(rain_sensor, 2)
self.add_status('Rain sensor: / ' + rain_sensor)
elif report == 8:
lcd.lcd_clear()
try:
from pressure_adj import get_check_pressure
state_press = get_check_pressure()
if state_press:
lcd.lcd_puts("Pressure sensor:", 1)
lcd.lcd_puts("GPIO is HIGH", 2)
self.add_status('Pressure sensor: / GPIO is HIGH')
else:
lcd.lcd_puts("Pressure sensor:", 1)
lcd.lcd_puts("GPIO is LOW", 2)
self.add_status('Pressure sensor: / GPIO is LOW')
except:
lcd.lcd_puts("Pressure sensor:", 1)
lcd.lcd_puts("Not used", 2)
self.add_status('Pressure sensor: / Not used')
elif report == 9:
lcd.lcd_clear()
if gv.lrun[1] == 98:
pgr = 'Run-once'
elif gv.lrun[1] == 99:
pgr = 'Manual'
else:
pgr = str(gv.lrun[1])
stop = time.gmtime(gv.lrun[2])
if pgr != '0':
logline2 = 'P' + pgr + ' ' + timestr(gv.lrun[2])
else:
logline2 = 'None'
lcd.lcd_puts('Last program', 1)
lcd.lcd_puts(logline2, 2)
self.add_status('Last program / ' + logline2)
#------- end text to 16x2 -----------------
elif report == 100: # start text to 16x1
lcd.lcd_clear()
lcd.lcd_puts("Open Sprinkler", 1)
self.add_status('Open Sprinkler')
elif report == 101:
lcd.lcd_clear()
lcd.lcd_puts("Irrigation syst.", 1)
self.add_status('Irrigation syst.')
elif report == 102:
lcd.lcd_clear()
lcd.lcd_puts("Software OSPy:", 1)
self.add_status('Software OSPy:')
elif report == 103:
lcd.lcd_clear()
lcd.lcd_puts(gv.ver_date, 1)
self.add_status(gv.ver_date)
elif report == 104:
lcd.lcd_clear()
lcd.lcd_puts("My IP is:", 1)
self.add_status('My IP is:')
elif report == 105:
lcd.lcd_clear()
ip = get_ip()
lcd.lcd_puts(str(ip), 1)
self.add_status(str(ip))
elif report == 106:
lcd.lcd_clear()
lcd.lcd_puts("Port IP:", 1)
self.add_status('Port IP:')
elif report == 107:
lcd.lcd_clear()
lcd.lcd_puts("8080", 1)
self.add_status('8080')
elif report == 108:
lcd.lcd_clear()
lcd.lcd_puts("CPU temperature:", 1)
self.add_status('CPU temperature:')
elif report == 109:
lcd.lcd_clear()
temp = get_cpu_temp(gv.sd['tu']) + ' ' + gv.sd['tu']
lcd.lcd_puts(temp, 1)
self.add_status(temp)
elif report == 110:
lcd.lcd_clear()
da = time.strftime('%d.%m.%Y', time.gmtime(gv.now))
lcd.lcd_puts("Date: " + da, 1)
self.add_status('Date: ' + da)
elif report == 111:
lcd.lcd_clear()
ti = time.strftime('%H:%M:%S', time.gmtime(gv.now))
lcd.lcd_puts("Time: " + ti, 1)
self.add_status('Time: ' + ti)
elif report == 112:
lcd.lcd_clear()
lcd.lcd_puts("System run time:", 1)
self.add_status('System run time:')
elif report == 113:
lcd.lcd_clear()
up = uptime()
lcd.lcd_puts(up, 1)
self.add_status(up)
elif report == 114:
lcd.lcd_clear()
lcd.lcd_puts("Rain sensor:", 1)
self.add_status('Rain sensor:')
elif report == 115:
lcd.lcd_clear()
if gv.sd['rs']:
rain_sensor = "Active"
else:
rain_sensor = "Inactive"
lcd.lcd_puts(rain_sensor, 1)
self.add_status(rain_sensor)
elif report == 116:
lcd.lcd_clear()
lcd.lcd_puts('Last program', 1)
self.add_status('Last program')
elif report == 117:
lcd.lcd_clear()
if gv.lrun[1] == 98:
pgr = 'Run-once'
elif gv.lrun[1] == 99:
pgr = 'Manual'
else:
pgr = str(gv.lrun[1])
stop = time.gmtime(gv.lrun[2])
if pgr != '0':
logline2 = 'P' + pgr + ' ' + timestr(gv.lrun[2])
else:
logline2 = 'none'
lcd.lcd_puts(logline2, 1)
self.add_status(logline2)
elif report == 118:
lcd.lcd_clear()
lcd.lcd_puts("Pressure sensor:", 1)
self.add_status('Pressure sensor:')
elif report == 119:
lcd.lcd_clear()
try:
from pressure_adj import get_check_pressure
state_press = get_check_pressure()
if state_press:
lcd.lcd_puts("GPIO is HIGH", 1)
self.add_status('GPIO is HIGH')
else:
lcd.lcd_puts("GPIO is LOW", 1)
self.add_status('GPIO is LOW')
except:
lcd.lcd_puts("Not used", 1)
self.add_status('Not used')
else:
self.add_status('No find PCF8574 controller.')
