From 3ff9afd04851ec97d66d6833520b49dc18f35ea4 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Tue, 8 Dec 2009 08:47:14 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1389
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/include/pwm.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'os/hal/include')

diff --git a/os/hal/include/pwm.h b/os/hal/include/pwm.h
index dfc55d30c..a6dda5e71 100644
--- a/os/hal/include/pwm.h
+++ b/os/hal/include/pwm.h
@@ -27,6 +27,8 @@
 #ifndef _PWM_H_
 #define _PWM_H_
 
+#if CH_HAL_USEPWM || defined(__DOXYGEN__)
+
 /**
  * @brief Driver state machine possible states.
  */
@@ -82,6 +84,8 @@ extern "C" {
 }
 #endif
 
+#endif /* CH_HAL_USEPWM */
+
 #endif /* _PWM_H_ */
 
 /** @} */
-- 
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