rhubarbdog / microbit-lcd-driver Goto Github PK

Hello! Our class for interaction prototyping uses this code for lcd i2c communication with it.

I try to use this code with multiple lcds.

But there`s some error occurs when I just adjust the ADDRESS constant

when I try to alter the ADDRESS constant with any number,

the OSerror, I2Cwrite error - 1010 occurs at

line 64 of microbit_i2c_lcd.py, which is

def write_cmd(self, cmd):
buf=bytearray(1)
buf[0]=cmd
self.__bus.write(self.__addr,buf) ##<<here
time.sleep_us(100)

How can i deal with this?