#!/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 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:
# LCD.turn_light(1)
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)
