Re: How critical is type of oscillator for I2C?
Hiya,
Within reason, I2C should be indifferent to the clock speed. What matters is the state of the SDA when the the SCL transitions. As far as I know the only speed related issue is exceeding the maximum frequency for the I2C device, highly unlikely with the PBP functions.
Best Regards,
Paul
The way to avoid mistakes is to gain experience. The way to gain experience is to make mistakes.
Re: How critical is type of oscillator for I2C?
Hi,
No you shouldn't have any problems using the internal oscillator. It is not as precise as a crystal oscillator, but it is pretty accurate.
Robert
"No one is completely worthless. They can always serve as a bad example."
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