From 0601f7e8ceaa3ae0e153ceb04e1478bba447a18a Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Sun, 13 Nov 2011 20:10:41 +1100
Subject: [PATCH] barometer: support 'make purple' for barometer example code

---
 .../APM_BMP085/examples/APM_BMP085_test/APM_BMP085_test.pde  | 5 ++++-
 libraries/APM_BMP085/examples/APM_BMP085_test/Makefile       | 3 +++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/libraries/APM_BMP085/examples/APM_BMP085_test/APM_BMP085_test.pde b/libraries/APM_BMP085/examples/APM_BMP085_test/APM_BMP085_test.pde
index 168aa6ae31..66f107e9be 100644
--- a/libraries/APM_BMP085/examples/APM_BMP085_test/APM_BMP085_test.pde
+++ b/libraries/APM_BMP085/examples/APM_BMP085_test/APM_BMP085_test.pde
@@ -13,8 +13,11 @@ unsigned long timer;
 
 FastSerialPort0(Serial);
 
-// set this to true on purple
+#ifdef PURPLE_HARDWARE
+static bool purple_hardware = true;
+#else
 static bool purple_hardware = false;
+#endif
 
 void setup()
 {	
diff --git a/libraries/APM_BMP085/examples/APM_BMP085_test/Makefile b/libraries/APM_BMP085/examples/APM_BMP085_test/Makefile
index 85b4d8856b..4e3c0e42ba 100644
--- a/libraries/APM_BMP085/examples/APM_BMP085_test/Makefile
+++ b/libraries/APM_BMP085/examples/APM_BMP085_test/Makefile
@@ -1,2 +1,5 @@
 BOARD	=	mega
 include ../../../AP_Common/Arduino.mk
+
+purple:
+	make -f Makefile EXTRAFLAGS="-DPURPLE_HARDWARE=1"