diff options
| author | Keith Packard <keithp@keithp.com> | 2017-05-28 15:21:53 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2017-05-28 15:22:30 -0700 |
| commit | 355bb4669da05d202054b8265695e9878fd612c2 (patch) | |
| tree | d71d7fc6e126cb4708600a8a02b5ed3615cfe465 /altoslib/AltosConvert.java | |
| parent | bd7dd6f5adbe25708ba0276444196964f66b3c4a (diff) | |
altoslib: Ignore invalid accel cal values
When both are the same, something is wrong.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'altoslib/AltosConvert.java')
| -rw-r--r-- | altoslib/AltosConvert.java | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/altoslib/AltosConvert.java b/altoslib/AltosConvert.java index 5b3ff391..a252abdf 100644 --- a/altoslib/AltosConvert.java +++ b/altoslib/AltosConvert.java @@ -403,6 +403,10 @@ public class AltosConvert { double counts_per_g = (plus_g - minus_g) / 2.0; double counts_per_mss = counts_per_g / gravity; + + if (counts_per_mss == 0) + return AltosLib.MISSING; + return (sensor - ground) / counts_per_mss; } |