def run(self, output_fn, **kwargs):
fd = open(output_fn, 'w')
if not LCD.init_lcd():
fd.write("Failed init lcd1602, stoping now.")
return
wlan0 = "None"
eth0 = "None"
t = 0
while wlan0 != "None" or eth0 != "None":
wlan0 = host.get_ip_address("wlan0")
eth0 = host.get_ip_address("eth0")
LCD.print_lcd(0, 0, "No network connect")
LCD.print_lcd(0, 1, "%s times tried" % t)
t += 0.5
time.sleep(0.5)
wlan0 = host.get_ip_address("wlan0")
LCD.print_lcd(0, 0, "W" + wlan0)
time.sleep(3)
rund = 0
LCD.clear_lcd()
#d = 0
#h = 0
#m = 0
#s = 0
while True:
#s += 1
#if s%60 == 0:
# s = 0
# m += 1
# if m%60 == 0:
# m=0
# h += 1
# if h%24 == 0:
# h=0
# d += 1
LCD.print_lcd(0, 0, wlan0)
LCD.print_lcd(0, 1, host.get_up_time(
)) # "%s %s%s:%s%s:%s%s"%(d, h/10, h%10, m/10, m%10, s/10, s%10))
time.sleep(1)
fd.close()
def get_mem_info():
total = commands.getoutput('free -m|grep Mem:|awk \'{print $2}\'')
free = commands.getoutput('free -m|grep cache:|awk \'{print $4}\'')
return 'M:F' + free + '/T' + total + ' MiB'
def run_cmd(cmd):
p = Popen(cmd, shell=True, stdout=PIPE)
output = p.communicate()[0]
return output
if __name__ == '__main__':
LCD.init_lcd()
LCD.turn_light(0)
# LCD.print_lcd(0,0,datetime.now().strftime('%b %d %H:%M:%S\n'))
# LCD.print_lcd(1,1,'local time')
# print('wait 5 seconds')
# time.sleep(5)
while True:
# nowtime = datetime.now().strftime('%b %d %H:%M:%S')
# mintime = time.strftime('%M',time.localtime(time.time()))
# print('current time:'+nowtime)
# LCD.print_lcd(0,0,nowtime)
# if mintime == 59:
#!/user/bin/env python
import smbus
import time
import sys
import LCD1602 as LCD
if __name__ == '__main__':
LCD.init_lcd()
LCD.print_lcd(0, 0, 'RaspberryPi IIC')
LCD.print_lcd(1, 1, 'wait a moment')
print('wait 3 seconds')
LCD.turn_light(1)
time.sleep(3)
try:
while True:
nowtime = time.strftime('%m-%d %H:%M:%S',
time.localtime(time.time()))
mintime = time.strftime('%M', time.localtime(time.time()))
print('current time:' + nowtime)
LCD.print_lcd(1, 1, nowtime)
if mintime == 59:
LCD.turn_light(1)
print('mintime:' + mintime)
time.sleep(1)
except KeyboardInterrupt:
LCD.print_lcd(0, 1, 'Can\'t see anyth')
print('exit')
def LCD_Init():
LCD.init_lcd()
LCD.print_lcd(0,0,'RaspberryPi IIC')
#LCD.print_lcd(1,1,'wait a moment')
LCD.turn_light(1)
time.sleep(1.5)
def Ds1302ReadTime():
for i in range(0, 6):
TIME[i] = Ds1302Read(READ_RTC_ADDR[i])
print(int(TIME[2] / 16), (TIME[2] & 0x0f), ':', int(TIME[1] / 16),
(TIME[1] & 0x0f), ':', int(TIME[0] / 16), (TIME[0] & 0x0f))
data[0] = int(TIME[2] / 16)
data[1] = TIME[2] & 0x0f
data[2] = 10
data[3] = int(TIME[1] / 16)
data[4] = TIME[1] & 0x0f
data[5] = 10
data[6] = int(TIME[0] / 16)
data[7] = TIME[0] & 0x0f
def Ds1302Init():
Ds1302Write(0x8E, 0X00)
for i in range(0, 7):
Ds1302Write(WRITE_RTC_ADDR[i], TIME[i])
Ds1302Write(0x8E, 0x80)
Ds1302Init()
LCD1602.init_lcd()
while True:
Ds1302ReadTime()
for i in range(8):
LCD1602.print_lcd_char(i, 0, data[i] + 48)
#LCD1602.print_lcd(2, 0,"tt")
time.sleep(1)
