lcd160cr display error

[zjohn]

I am getting an error when i try to use the lcd160cr with my pyboard:


Traceback (most recent call last):
File "main.py", line 3, in <module>
File "lcd160cr.py", line 76, in __init__
File "lcd160cr.py", line 210, in set_orient
File "lcd160cr.py", line 95, in _fcmd2
File "lcd160cr.py", line 81, in _send
OSError: [Errno 19] ENODEV
MicroPython v1.9.2 on 2017-08-23; PYBv1.1 with STM32F405RG
Type "help()" for more information.
can anyone help me?

[pythoncoder]

The device isn't being detected so there are two main possibilities. Either your hardware connections are wrong or your code is incorrect. I suggest you check that the physical connection matches your code. Failing that, post the code here so we can take a look at how you're driving it.