Hello,
Planning to use RFM69HW modules in midwest, where summer temperatures get to 110F and winter to -10F in the extremes.
I ran across an older thread from Sept 2013 about cold temperatures messing up the frequency of transmissions from RFM69's. User john_k2ox posted a new library that would do some temperature compensation to maintain transmission frequency.
I was wondering if anyone's tested the RFM69's in sub zero temperatures, and if this was necessary. I'm still new to this. I can't tell how the new library does the temperature compensation, if I'm suppose to call a function to do that compensation?
This was back a few months, maybe the new functions have automagically been included in the main LowPowerLab's RFM69 library?
This is the thread:
http://lowpowerlab.com/forum/index.php?topic=118.0