From: Keith Packard <keithp@keithp.com>
Date: Sun, 16 Jan 2011 23:57:15 +0000 (-0800)
Subject: altos: Auto-calibrate linux-based flight testing code
X-Git-Tag: debian/0.8.1+71+gda42f40~1^2~5
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=1b8d7313504240ed04e0747e9b0f6e9a83d323e2

altos: Auto-calibrate linux-based flight testing code

Use the provided ground acceleration average to set the two
accelerometer calibration values so that the flight code will
detect pad/idle mode correctly.

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

diff --git a/src/ao_flight_test.c b/src/ao_flight_test.c
index e0cfa47a..108d2c19 100644
--- a/src/ao_flight_test.c
+++ b/src/ao_flight_test.c
@@ -238,6 +238,8 @@ ao_sleep(void *wchan)
 			switch (type) {
 			case 'F':
 				ao_flight_ground_accel = a;
+				ao_config.accel_plus_g = a;
+				ao_config.accel_minus_g = a + 530;
 				ao_flight_started = 1;
 				break;
 			case 'S':