X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Fpwm.h;h=c7688f5829f876d4a5dfdb370ebaf9b00870e1b9;hb=19decd4a0bdfff674f1e4f5caea1e6b6844e5e48;hp=58c4ee5ae5794530dc3d31e52302cd85ea0441f7;hpb=48606ccf318afe90b928fb43e0bd48586ff8d632;p=bertos.git

diff --git a/bertos/drv/pwm.h b/bertos/drv/pwm.h
index 58c4ee5a..c7688f58 100644
--- a/bertos/drv/pwm.h
+++ b/bertos/drv/pwm.h
@@ -31,31 +31,62 @@
  *
  * \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>
+ *
+ * $WIZARD_MODULE = {
+ * "name" : "pwm",
+ * "depends" : [],
+ * "configuration" : "bertos/cfg/cfg_pwm.h"
+ * }
  */
 
 #ifndef DRV_PWM_H
 #define DRV_PWM_H
 
-#include <pwm_map.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);
 void pwm_init(void);
 
-void pwm_test(void);
+/**
+ * Test function prototypes.
+ *
+ * See pwm_test.c for implemntation of these functions.
+ */
+int pwm_testRun(void);
+int pwm_testSetUp(void);
+int pwm_testTearDown(void);
 
 #endif /* DRV_PWM_H */