Hello.
I'm using the AIC3204 as decode in my project. I need to measure the frequency of the input signal, which usually comes from a musical instrument such as BASS, GUITAR or KEYBOARD. I think an MCU with I2S interface could help but I have no idea how to start.
Could I use the MSP430 to read the data from I2S and do the frequency measurement of the sound ? How, please?
Thank you!