Please see the example, below. Just verified. Choose the frequency to test from set_arm_clock(...). The setting 396 MHz produces 1 "FFT available" on start and then only "FFT unavailable".
/// Do not remove the include below
#include "T4SX.h"...
I'm surprised to hear 396 MHz isn't working for audio.
I tried the WavFilePlayer and Synth > Guitar examples at 396 and 150 and 24 MHz. All 6 cases sound fine when I listen to the audio shield output. I really didn't expect 24 MHz to work, but...
Hi Paul,
the setup is completely without audio shield using the on-chip ADC for recording with an unused I2S / SPDIF output for update responsibility.
I chose SPDIF to reduce the amount of pins eventually interfering. I'll check with a single...
Tracked down the issue, removing the following line brings ADC and FFT/peak to live:
set_arm_clock(528'000'000); // reduce speed to 528 MHz (NXP default)
We need to adjust the clock and slow down the RT1062 a bit because in micro...
Update: just got it working on a Teensy 4, unplugged from audio shield, USB Audio removed. There's something else going wrong.
Anyway the tip with the update responsibility is important.
I'm jumping in here because I was trying that using an...
Hi,
had the same issue with 8x (eight times) blinking. Seemed to be either bad solder joint near MKL02 or conductive dust (something we experienced in the past). A standard procedure of removing conformal coating, cleaning, adding CS Flux and...