def __init__(self, addr, port): self.addr = addr self.port = port self.pcf8574 = pcf8574(self.addr, port) self.pcf8574.write_port(0x00) self.lcd1602 = lcd1602("PCF8574", 0) self.lcd1602.on_update_io = self.on_update_1602IO self.lcd1602.init_4bitmode()
def __init__(self, addr, port): self.addr = addr self.port = port self.mc23017 = mcp23017(self.addr,port) self.init_mcp23017() self.lcd1602 = lcd1602("LCD1602",0); self.lcd1602.on_update_io = self.on_update_1602IO self.lcd1602.init_4bitmode();