'AD9833' class object has no attribute '_pause'

[phrogger]

I am running your driver "cedargrove_ad9833.py", not the "cedargrove_ad9833.mpy"

When running a simple test program, that just creates an AD9833 object, then sets the frequency to a fixed value and starts the wave generator, I get the following error.

Traceback (most recent call last):
File "main.py", line 21, in
File "cedargrove_ad9833.py", line 185, in update_freq
File "cedargrove_ad9833.py", line 226, in update_control_reg
AttributeError: 'AD9833' object has no attribute '_pause'

Examining the python source for the AD9833 class indicates that there is no attribute "self._pause"
Adding a line "self._pause = False" to the def init resolves everything.

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I bought some AD9833 featherwing wave_generator boards from Oshpark, assembled one, and everything works as expected. Thanks for designing the board and driver code and releasing the information.
--- Graham

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