diff --git a/host/hackrf-tools/src/hackrf_sweep.c b/host/hackrf-tools/src/hackrf_sweep.c index ef827ac4..0ccd3111 100644 --- a/host/hackrf-tools/src/hackrf_sweep.c +++ b/host/hackrf-tools/src/hackrf_sweep.c @@ -312,8 +312,8 @@ int rx_callback(hackrf_transfer* transfer) pwr[i] = logPower(fftwOut[i], 1.0f / num_fft_bins); } if (binary_output) { - record_length = - 2 * sizeof(band_edge) + (num_fft_bins / 4) * sizeof(float); + record_length = 2 * sizeof(band_edge) + + (num_fft_bins / 4) * sizeof(float); fwrite(&record_length, sizeof(record_length), 1, outfile); band_edge = frequency; @@ -330,7 +330,10 @@ int rx_callback(hackrf_transfer* transfer) fwrite(&band_edge, sizeof(band_edge), 1, outfile); band_edge = frequency + (DEFAULT_SAMPLE_RATE_HZ * 3) / 4; fwrite(&band_edge, sizeof(band_edge), 1, outfile); - fwrite(&pwr[1 + num_fft_bins / 8], sizeof(float), num_fft_bins / 4, outfile); + fwrite(&pwr[1 + num_fft_bins / 8], + sizeof(float), + num_fft_bins / 4, + outfile); } else if (ifft_output) { ifft_idx = (uint32_t) round( (frequency - (uint64_t) (FREQ_ONE_MHZ * frequencies[0])) / @@ -377,7 +380,9 @@ int rx_callback(hackrf_transfer* transfer) fft_bin_width, num_fft_bins); for (i = 0; (num_fft_bins / 4) > i; i++) { - fprintf(outfile, ", %.2f", pwr[i + 1 + (num_fft_bins / 8)]); + fprintf(outfile, + ", %.2f", + pwr[i + 1 + (num_fft_bins / 8)]); } fprintf(outfile, "\n"); } @@ -688,12 +693,17 @@ int main(int argc, char** argv) fft_bin_width = (double) DEFAULT_SAMPLE_RATE_HZ / num_fft_bins; fftwIn = (fftwf_complex*) fftwf_malloc(sizeof(fftwf_complex) * num_fft_bins); fftwOut = (fftwf_complex*) fftwf_malloc(sizeof(fftwf_complex) * num_fft_bins); - fftwPlan = - fftwf_plan_dft_1d(num_fft_bins, fftwIn, fftwOut, FFTW_FORWARD, fftw_plan_type); + fftwPlan = fftwf_plan_dft_1d( + num_fft_bins, + fftwIn, + fftwOut, + FFTW_FORWARD, + fftw_plan_type); pwr = (float*) fftwf_malloc(sizeof(float) * num_fft_bins); window = (float*) fftwf_malloc(sizeof(float) * num_fft_bins); for (i = 0; i < num_fft_bins; i++) { - window[i] = (float) (0.5f * (1.0f - cos(2 * M_PI * i / (num_fft_bins - 1)))); + window[i] = + (float) (0.5f * (1.0f - cos(2 * M_PI * i / (num_fft_bins - 1)))); } /* Execute the plan once to make sure it's ready to go when real