YUFEI JIANG / BLE_API_Tiny_BLE

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Dependents:   CSSE4011_BLE_IMU

Fork of BLE_API by Bluetooth Low Energy

Files at this revision

API Documentation at this revision

Revision 386:d30591c3d39c, committed 2015-05-13

Comitter:
rgrover1
Date:
Wed May 13 08:51:08 2015 +0100
Parent:
385:6e66d1c6de00
Child:
387:7faa54079669
Commit message:
Synchronized with git rev 4c6fb079
Author: Rohit Grover
add error checking for APIs for ScanningParameters.

Changed in this revision

public/GapScanningParams.h Show annotated file Show diff for this revision Revisions of this file 
--- a/public/GapScanningParams.h	Wed May 13 08:51:08 2015 +0100
+++ b/public/GapScanningParams.h	Wed May 13 08:51:08 2015 +0100
@@ -39,14 +39,43 @@
         if (_interval > SCAN_INTERVAL_MAX) {
             _interval = SCAN_INTERVAL_MAX;
         }
+        if (_window < SCAN_WINDOW_MIN) {
+            _window = SCAN_WINDOW_MIN;
+        }
+        if (_window > SCAN_WINDOW_MAX) {
+            _window = SCAN_WINDOW_MAX;
+        }
         if (_timeout > SCAN_TIMEOUT_MAX) {
             _timeout = SCAN_TIMEOUT_MAX;
         }
     }
 
-    void setInterval(uint16_t newInterval) {_interval = newInterval;}
-    void setWindow(uint16_t newWindow)     {_window   = newWindow;  }
-    void setTimeout(uint16_t newTimeout)   {_timeout  = newTimeout; }
+    ble_error_t setInterval(uint16_t newInterval) {
+        if ((newInterval >= SCAN_INTERVAL_MIN) && (newInterval < SCAN_INTERVAL_MAX)) {
+            _interval = newInterval;
+            return BLE_ERROR_NONE;
+        }
+
+        return BLE_ERROR_PARAM_OUT_OF_RANGE;
+    }
+
+    ble_error_t setWindow(uint16_t newWindow)     {
+        if ((newWindow >= SCAN_WINDOW_MIN) && (newWindow < SCAN_WINDOW_MAX)) {
+            _window   = newWindow;
+            return BLE_ERROR_NONE;
+        }
+
+        return BLE_ERROR_PARAM_OUT_OF_RANGE;
+    }
+
+    ble_error_t setTimeout(uint16_t newTimeout)   {
+        if (newTimeout <= SCAN_TIMEOUT_MAX) {
+            _timeout  = newTimeout;
+            return BLE_ERROR_NONE;
+        }
+
+        return BLE_ERROR_PARAM_OUT_OF_RANGE;
+    }
 
     uint16_t getInterval(void) const {return _interval;}
     uint16_t getWindow(void)   const {return _window;  }