def LcdEnd(line1, line2):
I2C.lcd_init() # 초기화
I2C.lcd_string(line1, I2C.LCD_LINE_1) # 윗줄
I2C.lcd_string(line2, I2C.LCD_LINE_2) # 아랫줄
time.sleep(3)
I2C.lcd_init() # 초기화
sys.exit(1)
def ScrollLeft(line1, line2):
I2C.lcd_init()
for i in range(10):
I2C.lcd_string("%s%s" % (" " * (9 - i), line1), I2C.LCD_LINE_1)
I2C.lcd_string("%s%s" % (" " * (9 - i), line2), I2C.LCD_LINE_2)
time.sleep(0.01)
time.sleep(1)
I2C.lcd_init()
import RPi.GPIO as GPIO
import smbus
import time
import i2c_module as I2C
import distance_module as Distance
I2C.lcd_init() # lcd 초기화
month_string = [
"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct",
"Nov", "Dec"
]
month_num = [
"01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12"
]
try:
while True:
time_split = time.ctime().split(" ")
year = time_split[4]
month = time_split[1]
day = time_split[2]
week = time_split[0]
current_time = time_split[3]
for i in range(0, 12):
if month == month_string[i]:
month = month_num[i]
break
I2C.lcd_string(
import smbus
import time
import i2c_module as I2C
I2C.lcd_init() # 초기화
I2C.lcd_string("Hello World", I2C.LCD_LINE_1) # 윗줄
I2C.lcd_string("Connect Complete", I2C.LCD_LINE_2) # 아랫줄
time.sleep(3)
I2C.lcd_init() # 초기화
scroll = "Scroll" # 스크롤 할 문자
whitespace = " " # 공백
for i in range(0, 11):
I2C.lcd_string("{}{}".format(whitespace * i, scroll), I2C.LCD_LINE_1)
I2C.lcd_string("{}{}".format(whitespace * (10 - i), scroll),
I2C.LCD_LINE_2)
time.sleep(0.01) # 한계속도. 0.01초로 설정했지만 체감은 0.2 ~ 0.3초
time.sleep(1)
I2C.lcd_init() # 초기화
def StaticMessage(line1, line2):
I2C.lcd_init() # 초기화
I2C.lcd_string(line1, I2C.LCD_LINE_1) # 윗줄
I2C.lcd_string(line2, I2C.LCD_LINE_2) # 아랫줄
time.sleep(3)
I2C.lcd_init()
def LcdAbort():
I2C.lcd_init() # 초기화
I2C.lcd_string(" You Press ", I2C.LCD_LINE_1) # 윗줄
I2C.lcd_string(" Ctrl - C ", I2C.LCD_LINE_2) # 아랫줄
time.sleep(3)
I2C.lcd_init() # 초기화