Diff: ble/GapScanningParams.h

Revision:

710:b2e1a2660ec2

Child:

766:03f1a26f132f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ble/GapScanningParams.h	Fri Jun 19 15:53:28 2015 +0100
@@ -0,0 +1,63 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+
+#ifndef __GAP_SCANNING_PARAMS_H__
+#define __GAP_SCANNING_PARAMS_H__
+
+class GapScanningParams {
+public:
+    static const unsigned SCAN_INTERVAL_MIN = 0x0004; /**< Minimum Scan interval in 625 us units, i.e. 2.5 ms. */
+    static const unsigned SCAN_INTERVAL_MAX = 0x4000; /**< Maximum Scan interval in 625 us units, i.e. 10.24 s. */
+    static const unsigned SCAN_WINDOW_MIN   = 0x0004; /**< Minimum Scan window in 625 us units, i.e. 2.5 ms. */
+    static const unsigned SCAN_WINDOW_MAX   = 0x4000; /**< Maximum Scan window in 625 us units, i.e. 10.24 s. */
+    static const unsigned SCAN_TIMEOUT_MIN  = 0x0001; /**< Minimum Scan timeout in seconds. */
+    static const unsigned SCAN_TIMEOUT_MAX  = 0xFFFF; /**< Maximum Scan timeout in seconds. */
+
+public:
+    GapScanningParams(uint16_t interval       = SCAN_INTERVAL_MAX,
+                      uint16_t window         = SCAN_WINDOW_MAX,
+                      uint16_t timeout        = 0,
+                      bool     activeScanning = false);
+
+    ble_error_t setInterval(uint16_t newIntervalInMS);
+
+    ble_error_t setWindow(uint16_t newWindowInMS);
+
+    ble_error_t setTimeout(uint16_t newTimeout);
+
+    void        setActiveScanning(bool activeScanning);
+
+public:
+    /* @Note: The following return durations in units of 0.625 ms */
+    uint16_t getInterval(void) const {return _interval;}
+    uint16_t getWindow(void)   const {return _window;  }
+
+    uint16_t getTimeout(void)  const {return _timeout; }
+    bool     getActiveScanning(void) const {return _activeScanning;}
+
+private:
+    uint16_t _interval; /**< Scan interval in units of 625us (between 2.5ms to 10.24s). */
+    uint16_t _window;   /**< Scan window in units of 625us (between 2.5ms to 10.24s). */
+    uint16_t _timeout;  /**< Scan timeout between 0x0001 and 0xFFFF in seconds, 0x0000 disables timeout. */
+    bool     _activeScanning; /**< obtain not only the advertising data from the peer device, but also their scanResponse if possible. */
+
+private:
+    /* disallow copy constructor */
+    GapScanningParams(const GapScanningParams &);
+    GapScanningParams& operator =(const GapScanningParams &in);
+};
+
+#endif // ifndef __GAP_SCANNING_PARAMS_H__
\ No newline at end of file