Tiva C launchpad FFT with real time plotting using pyQtGraph


Shane of Wattnotions writes:

The biased signal generator signal is connected to AnalogIn 1 on the Tiva C which is pin PE_2. Signal Gen and Tiva C ground is common. The two 10k resistors from a voltage divider which will halve the 3v input to give a 1.5 v bias…

See code at Wattnotions page.

Check out the video after the break.