diff options
Diffstat (limited to 'os/hal/include/pwm.h')
| -rw-r--r-- | os/hal/include/pwm.h | 20 |
1 files changed, 20 insertions, 0 deletions
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. */
/*===========================================================================*/
|