drivers/periph/pwm: Update return value doxygen to match long description

8 years ago · 92a743560d
1 changed files with 1 additions and 1 deletions
--- a/drivers/include/periph/pwm.h
+++ b/drivers/include/periph/pwm.h
@ -76,7 +76,7 @@ typedef enum {
 * @param[in] frequency     the PWM frequency in Hz
 * @param[in] resolution    the PWM resolution
 *
- * @return                  0 on success
+ * @return                  Actual PWM frequency on success
 * @return                  -1 on mode not applicable
 * @return                  -2 on frequency and resolution not applicable
 */