@jcolebaker Sorry for the late reply, I've been working on others parts of the project and haven't been programming ESPs lately. Thank you for the workaround! Haven't tested it yet, but I might try. At the time I converged to a solution using the one shot measurement to measure at 4kHz, since I was ...

I'm having the same problem. Tried your code, used SYSCON.saradc_ctrl2.meas_num_limit = 0 before calling adc_continuous_start(), and, although the ADC works if you change the register before initializing it, the missing samples persist. #include "soc/syscon_periph.h" void adc_init(void) { adc_contin...

Hello, I have the same question that you had, did you figure out if it was maximum frequency per channel, or if it was the total maximum frequency (as in, each channel will only get a part of that sampling frequency)?