BLE: correct misspelling: prefered -> preferred

Author: LDong-Arm

features/FEATURE_BLE/ble/pal/GenericAccessService.h

@@ -44,27 +44,27 @@ struct GenericAccessService {
     virtual ~GenericAccessService() { }
 
     /**
-     * Acquire the peripheral prefered connection parameters stored in the GAP
+     * Acquire the peripheral preferred connection parameters stored in the GAP
      * GATT service.
      *
      * @param parameters: If the call succeed will contain the value of
-     * the peripheral prefered connection parameters characteristic.
+     * the peripheral preferred connection parameters characteristic.
      *
      * @return BLE_ERROR_NONE in case of success or the appropriate error code
      * otherwise.
      *
      * @see Bluetooth 4.2 Vol 3 PartC: 12.3 - Peripheral Preferred Connection
      * Parameters Characteristic
      */
-     virtual ble_error_t get_peripheral_prefered_connection_parameters(
+     virtual ble_error_t get_peripheral_preferred_connection_parameters(
          ::Gap::ConnectionParams_t& parameters
     ) = 0;
 
     /**
-     * set the value of the peripheral prefered connection parameters stored in
+     * set the value of the peripheral preferred connection parameters stored in
      * the GAP GATT service.
      *
-     * @param parameters: If the peripheral prefered connection parameters
+     * @param parameters: If the peripheral preferred connection parameters
      * to set.
      *
      * @return BLE_ERROR_NONE in case of success or the appropriate error code
@@ -73,7 +73,7 @@ struct GenericAccessService {
      * @see Bluetooth 4.2 Vol 3 PartC: 12.3 - Peripheral Preferred Connection
      * Parameters Characteristic
      */
-    virtual ble_error_t set_peripheral_prefered_connection_parameters(
+    virtual ble_error_t set_peripheral_preferred_connection_parameters(
         const ::Gap::ConnectionParams_t& parameters
    ) = 0;
 

features/FEATURE_BLE/source/generic/GenericGap.tpp

@@ -68,7 +68,7 @@ static bool is_in_range(T value, T lower_bound, T higher_bound)
  * Return true of the connection parameters are acceptable as preferred connection
  * parameters.
  *
- * Prefered connection parameters unlike actual connection parameters allow the
+ * Preferred connection parameters unlike actual connection parameters allow the
  * max connection interval, min connection interval and connection supervision
  * timeout to be equal to 0xFFFF. When it is the case that value can be
  * interpreted as "non specific".

features/FEATURE_BLE/targets/TARGET_CORDIO/CordioPalGenericAccessService.h

@@ -86,7 +86,7 @@ class GenericAccessService : public ::ble::pal::GenericAccessService {
 
 #endif // Disabled until reworked and reintroduced to GattServer API
 
-    virtual ble_error_t get_peripheral_prefered_connection_parameters(
+    virtual ble_error_t get_peripheral_preferred_connection_parameters(
         ::Gap::ConnectionParams_t& parameters
     ) {
 #if BLE_FEATURE_GATT_SERVER
@@ -97,7 +97,7 @@ class GenericAccessService : public ::ble::pal::GenericAccessService {
 #endif // BLE_FEATURE_GATT_SERVER
     }
 
-    virtual ble_error_t set_peripheral_prefered_connection_parameters(
+    virtual ble_error_t set_peripheral_preferred_connection_parameters(
         const ::Gap::ConnectionParams_t& parameters
     ) {
 #if BLE_FEATURE_GATT_SERVER

features/FEATURE_BLE/targets/TARGET_CORDIO/source/CordioGattServer.cpp

@@ -1135,7 +1135,7 @@ void GattServer::add_generic_access_service()
     current_attribute->permissions = ATTS_PERMIT_READ;
 
 
-    // peripheral prefered connection parameters declaration
+    // peripheral preferred connection parameters declaration
     currentHandle += 2; // note: incremented by two to get a pointer to the value handle
     ++current_attribute;
 
@@ -1153,7 +1153,7 @@ void GattServer::add_generic_access_service()
     current_attribute->settings = 0;
     current_attribute->permissions = ATTS_PERMIT_READ;
 
-    // peripheral prefered connection parameters value
+    // peripheral preferred connection parameters value
     ++current_attribute;
     const uint8_t default_ppcp_value[] = {
         0xFF, 0xFF, // no specific min connection interval