From: Keith Packard <keithp@keithp.com>
Date: Sun, 21 Oct 2012 21:11:07 +0000 (-0700)
Subject: altoslib: Compute accelerometer speed from megametrum eeprom data
X-Git-Tag: 1.1.9.2~22^2~18
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=dec2e455935a71dec13b84bb886252b7f4a1a641

altoslib: Compute accelerometer speed from megametrum eeprom data

Duplicates code from the TM eeprom state tracking code.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/altoslib/AltosRecordMM.java b/altoslib/AltosRecordMM.java
index 5f952f7a..63b37f82 100644
--- a/altoslib/AltosRecordMM.java
+++ b/altoslib/AltosRecordMM.java
@@ -111,7 +111,11 @@ public class AltosRecordMM extends AltosRecord {
 	}
 
 	public double accel_speed() {
-		return speed;
+		if (speed != MISSING)
+			return speed;
+		if (flight_vel == MISSING)
+			return MISSING;
+		return flight_vel / (accel_counts_per_mss() * 100.0);
 	}
 
 	public void copy (AltosRecordMM old) {