模仿官方版的註解格式，就可以在右邊的quick helper看到註解

手寫的註解

/*!

 *  @method swap:

 *

 *  @param s Uint16 value to byteswap

 *

 *  @discussion swap byteswaps a UInt16 

 *

 *  @return Byteswapped UInt16

 */

-(UInt16) swap:(UInt16)s {

    UInt16 temp = s << 8;

    temp |= (s >> 8);

    return temp;

}

官方版的註解

/*!

 *  @method writeValue:forCharacteristic:type:

 *

 *  @param data The value to write.

 *  @param characteristic The characteristic whose characteristic value will be written.

 *  @param type The type of write to be executed.

 *

 *  @discussion Writes <i>value</i> to <i>characteristic</i>'s characteristic value. If the <code>CBCharacteristicWriteWithResponse</code>

 * type is specified, {@link peripheral:didWriteValueForCharacteristic:error:} is called with the result of the write request.

 *

 *  @see peripheral:didWriteValueForCharacteristic:error:

 * @see CBCharacteristicWriteType

 */

- (void)writeValue:(NSData *)data forCharacteristic:(CBCharacteristic *)characteristic type:(CBCharacteristicWriteType)type;