/* Function for drawing line and processed data informations.  */
static void draw_fft_header(float32_t input_sine_freq, bool is_noisy)
/* Function for drawing line and processed data informations.  */
static void draw_fft_header(float32_t input_sine_freq, bool is_noisy)
{
    NRF_LOG_INFO("Input: sine %uHz, noise: %s.\r\n", (uint16_t)input_sine_freq,
           (uint32_t)((is_noisy == true) ? "yes" : "no"));
}