From cf15276df33e24a72eedf38af97dde3f3404fce2 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Fri, 1 Apr 2011 13:21:02 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2863 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/include/pwm.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'os/hal/include') diff --git a/os/hal/include/pwm.h b/os/hal/include/pwm.h index 76c2e1674..72430f1aa 100644 --- a/os/hal/include/pwm.h +++ b/os/hal/include/pwm.h @@ -35,6 +35,26 @@ /* Driver constants. */ /*===========================================================================*/ +/** + * @brief Standard output modes mask. + */ +#define PWM_OUTPUT_MASK 0x0F + +/** + * @brief Output not driven, callback only. + */ +#define PWM_OUTPUT_DISABLED 0x00 + +/** + * @brief Positive PWM logic, active is logic level one. + */ +#define PWM_OUTPUT_ACTIVE_HIGH 0x01 + +/** + * @brief Inverse PWM logic, active is logic level zero. + */ +#define PWM_OUTPUT_ACTIVE_LOW 0x02 + /*===========================================================================*/ /* Driver pre-compile time settings. */ /*===========================================================================*/ -- cgit v1.2.3