X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Fpwm.h;h=87ec1b4d492efd06baf92c671dc8755bcb35f812;hb=3a6471c19cf51b966d6922ff08eae8f194613785;hp=f60986eb374b6a44d0d2c44d1d53f6a4e7db1f42;hpb=3fb609d60480eefd5e43d48d13cb9f387c38cb0f;p=bertos.git

diff --git a/bertos/drv/pwm.h b/bertos/drv/pwm.h
index f60986eb..87ec1b4d 100644
--- a/bertos/drv/pwm.h
+++ b/bertos/drv/pwm.h
@@ -31,26 +31,49 @@
  *
  * \version $Id$
  *
- * \brief PWM driver (interface)
+ * \brief Pulse Width Modulation (PWM) driver.
  *
  * \version $Id$
  * \author Francesco Sacchi <batt@develer.com>
  * \author Daniele Basile <asterix@develer.com>
+ *
+ * $WIZ$ module_name = "pwm"
+ * $WIZ$ module_configuration = "bertos/cfg/cfg_pwm.h"
+ * $WIZ$ module_hw = "bertos/hw/pwm_map.h"
+ * $WIZ$ module_supports = "not avr"
  */
 
 #ifndef DRV_PWM_H
 #define DRV_PWM_H
 
 #include "hw/pwm_map.h"
+
+#include <cpu/attr.h>
+
+#include CPU_HEADER(pwm)
+
 #include <cfg/compiler.h>
 
 #define PWM_MAX_DUTY              ((pwm_duty_t)0xFFFF)
-#define PWM_MAX_PERIOD            0xFFFF
-#define PWM_MAX_PERIOD_LOG2           16
+#define PWM_MAX_PERIOD                         0xFFFF
+#define PWM_MAX_PERIOD_LOG2                        16
 
+/**
+ * PWM type define.
+ */
 typedef uint16_t pwm_duty_t;
 typedef uint32_t pwm_freq_t;
 
+
+
+/**
+ * Set PWM polarity of pwm \p dev.
+ */
+INLINE void pwm_setPolarity(PwmDev dev, bool pol)
+{
+    pwm_hw_setPolarity(dev, pol);
+}
+
 void pwm_setDuty(PwmDev dev, pwm_duty_t duty);
 void pwm_setFrequency(PwmDev dev, pwm_freq_t freq);
 void pwm_enable(PwmDev dev, bool state);
@@ -61,8 +84,10 @@ void pwm_init(void);
  *
  * See pwm_test.c for implemntation of these functions.
  */
-int pwm_testRun(void);
+void pwm_testRun(void);
 int pwm_testSetup(void);
+/* For backward compatibility */
+#define pwm_testSetUp() pwm_testSetup()
 int pwm_testTearDown(void);
 
 #endif /* DRV_PWM_H */