altos: Average height values for landing detection

[fw/altos] / src / ao.h

diff --git a/src/ao.h b/src/ao.h
index d3e588b6bb9a13e243eb56cb3c330924a80e7bcf..9cde9cba35d6d9e700b8cffe34b7fba2ab80c0f8 100644 (file)
--- a/src/ao.h
+++ b/src/ao.h
@@ -829,6 +829,7 @@ extern __pdata int16_t                      ao_height;      /* meters */
 extern __pdata int16_t                 ao_speed;       /* m/s * 16 */
 extern __pdata int16_t                 ao_accel;       /* m/s² * 16 */
 extern __pdata int16_t                 ao_max_height;  /* max of ao_height */
+extern __pdata int16_t                 ao_avg_height;  /* running average of height */
 
 extern __pdata int16_t                 ao_error_h;
 extern __pdata int16_t                 ao_error_h_sq_avg;