[HELP] Esp can't control OLED ssd1306 i2c

[mqcrexcel]

Hi body. I'm test the OLED ssd1306 with i2c communication. And using micropython-adafruit-ssd1306 library.
I'm put the main.py (link 1): http://codepad.org/jTxAhxA7
and ssd1306 (link2): https://github.com/…/micropython-ada…/b ... ssd1306.py
To the board , but the Oled not working .
Next, i using screen to text the code step by step, but when i type : ">>> oled = SSD1306_I2C(128, 64, i2c)" , it show me the notify :
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "ssd1306.py", line 117, in __init__
File "ssd1306.py", line 37, in __init__
File "ssd1306.py", line 62, in init_display
File "ssd1306.py", line 122, in write_cmd
OSError: [Errno 110] ETIMEDOUT
So. Where my error, and how to fix it. Thank you !!
Note: I'm testing WITHOUT Oled.

[Roberthh]

Note: I'm testing WITHOUT Oled.

If you are testing without OLED, then it's no surprise that you get that error, which says "Cannot talk to the OLED".
Fixing that is obvious!

[mqcrexcel]

Note: I'm testing WITHOUT Oled.

If you are testing without OLED, then it's no surprise that you get that error, which says "Cannot talk to the OLED".
Fixing that is obvious!

Thank You. I will test with in Oled latter