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| author | jaseg <git-bigdata-wsl-arch@jaseg.de> | 2020-03-18 12:58:55 +0100 |
|---|---|---|
| committer | jaseg <git-bigdata-wsl-arch@jaseg.de> | 2020-03-18 12:58:55 +0100 |
| commit | 4c7c927f3c1d24aa7ced382a5a417e5314e104c2 (patch) | |
| tree | cae1ae02815913ff84850b08cb6cc1f89d4d49ba /controller/fw/src/freq_meas.c | |
| parent | 80de5c2e24056d38e49c4aeff4f84a299165d933 (diff) | |
| download | master-thesis-4c7c927f3c1d24aa7ced382a5a417e5314e104c2.tar.gz master-thesis-4c7c927f3c1d24aa7ced382a5a417e5314e104c2.tar.bz2 master-thesis-4c7c927f3c1d24aa7ced382a5a417e5314e104c2.zip | |
Improve frequency measurement error detection
Diffstat (limited to 'controller/fw/src/freq_meas.c')
| -rw-r--r-- | controller/fw/src/freq_meas.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/controller/fw/src/freq_meas.c b/controller/fw/src/freq_meas.c index 6b9b54e..035ffd4 100644 --- a/controller/fw/src/freq_meas.c +++ b/controller/fw/src/freq_meas.c @@ -137,7 +137,7 @@ int adc_buf_measure_freq(uint16_t adc_buf[FMEAS_FFT_LEN], float *out) { DEBUG_PRINT("done."); */ float res = (par[1] + first_bin) * binsize_hz; - if (res < 5 || res > 150) { + if (par[1] < 2 || res < 5 || res > 150 || par[0] < 1) { *out = NAN; return -1; } |