def __init__(self):
self.lcd_device = i2c_lib.i2c_device(ADDRESS)
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x02)
self.lcd_write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS | LCD_4BITMODE)
self.lcd_write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.lcd_write(LCD_CLEARDISPLAY)
self.lcd_write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.2)
def __init__(self, i2c_address):
self.lcd_device = i2c_lib.i2c_device(i2c_address)
self._backlight = LCD_NOBACKLIGHT
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x02)
self.lcd_write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS | LCD_4BITMODE)
self.lcd_write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.lcd_write(LCD_CLEARDISPLAY)
self.lcd_write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.2)
def __init__(self):
"""Setup the display, turn on backlight and text display + ...?"""
self.device = i2c_lib.i2c_device(ADDRESS,BUS)
self.write(0x03)
self.write(0x03)
self.write(0x03)
self.write(0x02)
self.write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS | LCD_4BITMODE)
self.write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.write(LCD_CLEARDISPLAY)
self.write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.2)
def __init__(self):
self.lcd_device = i2c_lib.i2c_device(ADDRESS)
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x02)
self.lcd_write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS
| LCD_4BITMODE)
self.lcd_write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.lcd_write(LCD_CLEARDISPLAY)
self.lcd_write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.2)
def __init__(self):
"""Setup the display, turn on backlight and text display + ...?"""
self.device = i2c_lib.i2c_device(ADDRESS, 1)
self.write(0x03)
self.write(0x03)
self.write(0x03)
self.write(0x02)
self.write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS | LCD_4BITMODE)
self.write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.write(LCD_CLEARDISPLAY)
self.write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.2)
def __init__(self, state):
self.lcd_device = i2c_lib.i2c_device(ADDRESS)
self.backLightState = state # it has to be bool
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x02)
self.lcd_write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS
| LCD_4BITMODE)
self.lcd_write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.lcd_write(LCD_CLEARDISPLAY)
self.lcd_write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.2)
def __init__(self, port=1, tmap=None):
self.lcd_device = i2c_lib.i2c_device(ADDRESS, port)
self.tmap = tmap if tmap else {}
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x02)
self.lcd_write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS
| LCD_4BITMODE)
self.lcd_write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.lcd_write(LCD_CLEARDISPLAY)
self.lcd_write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.2)
def __init__(self, i2c_address):
self.lcd_device = i2c_lib.i2c_device(i2c_address)
self._backlight = LCD_NOBACKLIGHT
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x02)
self.lcd_write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS
| LCD_4BITMODE)
self.lcd_write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.lcd_write(LCD_CLEARDISPLAY)
self.lcd_write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.2)
def __init__(self, clear=1, bl=1):
self.lcd_device = i2c_lib.i2c_device(ADDRESS)
self.lcd_write(0x03, bl=bl)
self.lcd_write(0x03, bl=bl)
self.lcd_write(0x03, bl=bl)
self.lcd_write(0x02, bl=bl)
self.lcd_write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS
| LCD_4BITMODE,
bl=bl)
self.lcd_write(LCD_DISPLAYCONTROL | LCD_DISPLAYON, bl=bl)
if clear == 1:
self.lcd_write(LCD_CLEARDISPLAY, bl=bl)
self.lcd_write(LCD_ENTRYMODESET | LCD_ENTRYLEFT, bl=bl)
sleep(0.2)
def __init__(self, backlight=True, ranges=DEF_RANGES):
self._device = i2c_lib.i2c_device(ADDRESS)
self._bl = LCD_BACKLIGHT if backlight else LCD_NOBACKLIGHT
self._ranges = ranges
self._fb = _mkfb(self._ranges)
self._valid = True # since we send a CLEAR command during initialization
self.write(0x03)
self.write(0x03)
self.write(0x03)
self.write(0x02)
self.write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS | LCD_4BITMODE)
self.write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.write(LCD_CLEARDISPLAY)
self.write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.2)
def __init__(self, address, num_gpios, busnum=0):
assert num_gpios >= 0 and num_gpios <= 16, "Number of GPIOs must be between 0 and 16"
self.i2c = i2c_lib.i2c_device(
address, busnum) # Adafruit_I2C(address=address, busnum=busnum)
self.address = address
self.num_gpios = num_gpios
# set defaults
if num_gpios <= 8:
self.i2c.write8(MCP23017_IODIRA, 0xFF) # all inputs on port A
self.direction = self.i2c.readU8(MCP23017_IODIRA)
self.i2c.write8(MCP23008_GPPUA, 0x00)
elif num_gpios > 8 and num_gpios <= 16:
self.i2c.write8(MCP23017_IODIRA, 0xFF) # all inputs on port A
self.i2c.write8(MCP23017_IODIRB, 0xFF) # all inputs on port B
self.direction = self.i2c.readU8(MCP23017_IODIRA)
self.direction |= self.i2c.readU8(MCP23017_IODIRB) << 8
self.i2c.write8(MCP23017_GPPUA, 0x00)
self.i2c.write8(MCP23017_GPPUB, 0x00)
def __init__(self,address):
self.address = address
self.lcdbacklight = LCD_BACKLIGHT #default status
self.line1= "";
self.line2= "";
self.line3= "";
self.line4= "";
self.lcd_device = i2c_lib.i2c_device(self.address)
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x03)
self.lcd_write(0x02)
self.lcd_write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS | LCD_4BITMODE)
self.lcd_write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.lcd_write(LCD_CLEARDISPLAY)
self.lcd_write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.2)
def __init__(self):
"""Setup the display, turn on backlight and text display + ...?"""
ok = False
while not ok:
try:
self.device = i2c_lib.i2c_device(ADDRESS, BUS)
ok = True
except Exception as e:
print("Erreur i2c " + str(e))
self.write(0x03)
self.write(0x03)
self.write(0x03)
self.write(0x02)
self.write(LCD_FUNCTIONSET | LCD_2LINE | LCD_5x8DOTS
| LCD_4BITMODE)
self.write(LCD_DISPLAYCONTROL | LCD_DISPLAYON)
self.write(LCD_CLEARDISPLAY)
self.write(LCD_ENTRYMODESET | LCD_ENTRYLEFT)
sleep(0.3)
def __init__(self):
self.matrix_device = i2c_lib.i2c_device(ADDRESS_MATRIX)
self.matrix_device.write_cmd(MATRIX_FULLINPUT)
sleep(0.0005)
self.data = 0
