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authorKeith Packard <keithp@keithp.com>2014-04-11 16:31:32 -0700
committerKeith Packard <keithp@keithp.com>2014-04-11 16:31:32 -0700
commit7b275ddfe20f54857d7d1abb98607c406b678090 (patch)
tree1e9da5afca798c22cc7bb4b8a3bca9763cbb92e2 /src/product
parent99c729495a8cc589718607ee35d22454c6af2994 (diff)
altos: Add 'microwater' product
This is a custom firmware spin for micropeak designed for use with water rockets that sets the boost detect altitude to 10m instead of 30m. Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/product')
-rw-r--r--src/product/ao_micropeak.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/product/ao_micropeak.h b/src/product/ao_micropeak.h
index 0cefca6f..0ec407d7 100644
--- a/src/product/ao_micropeak.h
+++ b/src/product/ao_micropeak.h
@@ -25,7 +25,9 @@
#define GROUND_AVG (1 << GROUND_AVG_SHIFT)
/* Pressure change (in Pa) to detect boost */
+#ifndef BOOST_DETECT
#define BOOST_DETECT 360 /* 30m at sea level, 36m at 2000m */
+#endif
/* Wait after power on before doing anything to give the user time to assemble the rocket */
#define BOOST_DELAY AO_SEC_TO_TICKS(60)