Diff: ble/GapScanningParams.h

Revision:

1184:1589830dbdb7

Parent:

1180:4ab722f8dca0

--- a/ble/GapScanningParams.h	Wed Apr 06 19:15:34 2016 +0100
+++ b/ble/GapScanningParams.h	Wed Apr 06 19:15:36 2016 +0100
@@ -27,31 +27,115 @@
     static const unsigned SCAN_TIMEOUT_MAX  = 0xFFFF; /**< Maximum Scan timeout in seconds. */
 
 public:
+    /**
+     * Construct an instance of GapScanningParams.
+     *
+     * @param[in] interval
+     *              The scan interval in milliseconds. Default is
+     *              GapScanningParams::SCAN_INTERVAL_MIN.
+     * @param[in] window
+     *              The scan window in milliseconds. Default is
+     *              GapScanningParams::SCAN_WINDOW_MAX.
+     * @param[in] timeout
+     *              The scan timeout in seconds. Default is 0.
+     * @param[in] activeScanning
+     *              Set to True if active-scanning is required. This is used to
+     *              fetch the scan response from a peer if possible. Default is
+     *              false.
+     */
     GapScanningParams(uint16_t interval       = SCAN_INTERVAL_MAX,
                       uint16_t window         = SCAN_WINDOW_MAX,
                       uint16_t timeout        = 0,
                       bool     activeScanning = false);
 
     static const uint16_t UNIT_0_625_MS = 625;  /**< Number of microseconds in 0.625 milliseconds. */
+    /**
+     * Convert milliseconds to units of 0.625ms.
+     *
+     * @param[in] durationInMillis
+     *              The number of milliseconds to convert.
+     *
+     * @return The value of @p durationInMillis in units of 0.625ms.
+     */
     static uint16_t MSEC_TO_SCAN_DURATION_UNITS(uint32_t durationInMillis) {
         return (durationInMillis * 1000) / UNIT_0_625_MS;
     }
 
+    /**
+     * Set the scan interval.
+     *
+     * @param[in] newIntervalInMS
+     *              New scan interval in milliseconds.
+     *
+     * @return BLE_ERROR_NONE if the new scan interval was set successfully.
+     */
     ble_error_t setInterval(uint16_t newIntervalInMS);
 
+    /**
+     * Set the scan window.
+     *
+     * @param[in] newWindowInMS
+     *              New scan window in milliseconds.
+     *
+     * @return BLE_ERROR_NONE if the new scan window was set successfully.
+     */
     ble_error_t setWindow(uint16_t newWindowInMS);
 
+    /**
+     * Set the scan timeout.
+     *
+     * @param[in] newTimeout
+     *              New scan timeout in seconds.
+     *
+     * @return BLE_ERROR_NONE if the new scan window was set successfully.
+     */
     ble_error_t setTimeout(uint16_t newTimeout);
 
-    void        setActiveScanning(bool activeScanning);
+    /**
+     * Set active scanning. This is used to fetch the scan response from a peer
+     * if possible.
+     *
+     * @param[in] activeScanning
+     *              The new boolean value of active scanning.
+     */
+    void setActiveScanning(bool activeScanning);
 
 public:
-    /* @Note: The following return durations in units of 0.625ms */
-    uint16_t getInterval(void) const {return _interval;}
-    uint16_t getWindow(void)   const {return _window;  }
+    /**
+     * Get the scan interval.
+     *
+     * @return the scan interval in units of 0.625ms.
+     */
+    uint16_t getInterval(void) const {
+        return _interval;
+    }
+
+    /**
+     * Get the scan window.
+     *
+     * @return the scan window in units of 0.625ms.
+     */
+    uint16_t getWindow(void) const {
+        return _window;
+    }
 
-    uint16_t getTimeout(void)  const {return _timeout; }
-    bool     getActiveScanning(void) const {return _activeScanning;}
+    /**
+     * Get the scan timeout.
+     *
+     * @return The scan timeout in seconds.
+     */
+    uint16_t getTimeout(void) const {
+        return _timeout;
+    }
+
+    /**
+     * Check whether active scanning is set.
+     *
+     * @return True if active scanning is set, false otherwise.
+     */
+    bool getActiveScanning(void) const {
+        return _activeScanning;
+    }
 
 private:
     uint16_t _interval; /**< Scan interval in units of 625us (between 2.5ms and 10.24s). */
@@ -65,4 +149,4 @@
     GapScanningParams& operator =(const GapScanningParams &in);
 };
 
-#endif // ifndef __GAP_SCANNING_PARAMS_H__
\ No newline at end of file
+#endif /* ifndef __GAP_SCANNING_PARAMS_H__ */
\ No newline at end of file