BLE_API wrapper library for STMicroelectronics' BlueNRG Bluetooth Low Energy expansion board shield (Component)

Dependents:   Nucleo_Zumo_BLE_IDB04A1 contest_IOT5 contest_IOT6 contest_IOT_10 ... more

Fork of X_NUCLEO_IDB0XA1 by ST Expansion SW Team

Arduino Connector Compatibility Warning

X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 are Arduino compatible with an exception: instead of using pin D13 for the SPI clock, they use pin D3. The default configuration for this library is having the SPI clock on pin D3.

To be fully Arduino compatible, X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 need a small HW patch.

For X-NUCLEO-IDB04A1 this patch consists in removing zero resistor R10 and instead soldering zero resistor R11. For X-NUCLEO-IDB05A1 this patch consists in removing zero resistor R4 and instead soldering zero resistor R6.

In case you patch your board, then you also have to configure this library to use pin D13 to drive the SPI clock (see macro IDB0XA1_D13_PATCH in file x_nucleo_idb0xa1_targets.h).

If you use pin D13 for the SPI clock, please be aware that on STM32 Nucleo boards you may not drive the LED, otherwise you will get a conflict: the LED on STM32 Nucleo boards is connected to pin D13.

Referring to the current list of tested platforms (see X-NUCLEO-IDB04A1 and X-NUCLEO-IDB05A1 pages), the patch is required by ST-Nucleo-F103RB; ST-Nucleo-F302R8; ST-Nucleo-F411RE; and ST-Nucleo-F446RE.

Branch:
70f819844d61400a7b6772dcc911a63fc73af09e
Revision:
259:323f588e5f57
Parent:
253:9665a6f8bbdb
Child:
267:cd7870e466b3
--- a/x-nucleo-idb0xa1/BlueNRGGattServer.h	Thu Sep 15 10:51:20 2016 +0100
+++ b/x-nucleo-idb0xa1/BlueNRGGattServer.h	Thu Sep 15 10:51:21 2016 +0100
@@ -15,7 +15,7 @@
 */
 /**
   ******************************************************************************
-  * @file    BlueNRGGattServer.cpp 
+  * @file    BlueNRGGattServer.cpp
   * @author  STMicroelectronics
   * @brief   Header file for BLE_API GattServer Class
   ******************************************************************************
@@ -30,7 +30,7 @@
   *
   * <h2><center>&copy; COPYRIGHT 2013 STMicroelectronics</center></h2>
   */
- 
+
 #ifndef __BLUENRG_GATT_SERVER_H__
 #define __BLUENRG_GATT_SERVER_H__
 
@@ -53,13 +53,13 @@
         static BlueNRGGattServer m_instance;
         return m_instance;
     }
-    
+
     enum HandleEnum_t {
         CHAR_HANDLE = 0,
         CHAR_VALUE_HANDLE,
         CHAR_DESC_HANDLE
     };
-    
+
     /* Functions that must be implemented from GattServer */
     virtual ble_error_t addService(GattService &);
     virtual ble_error_t read(GattAttribute::Handle_t attributeHandle, uint8_t buffer[], uint16_t *lengthP);
@@ -67,13 +67,13 @@
     virtual ble_error_t write(GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false);
     virtual ble_error_t write(Gap::Handle_t connectionHandle, GattAttribute::Handle_t, const uint8_t[], uint16_t, bool localOnly = false);
     virtual ble_error_t initializeGATTDatabase(void);
-    
+
     virtual bool isOnDataReadAvailable() const {
         return true;
     }
 
     virtual ble_error_t reset(void);
-    
+
     /* BlueNRG Functions */
     void eventCallback(void);
     //void hwCallback(void *pckt);
@@ -83,8 +83,13 @@
     void HCIDataReadEvent(const GattReadCallbackParams *params);
     void HCIEvent(GattServerEvents::gattEvent_e type, uint16_t charHandle);
     void HCIDataSentEvent(unsigned count);
-    
+
 private:
+
+    // compute the number of attribute record needed by a service
+    static uint16_t computeAttributesRecord(GattService& service);
+
+
     static const int MAX_SERVICE_COUNT = 10;
     uint8_t serviceCount;
     uint8_t characteristicCount;
@@ -101,12 +106,12 @@
 
     BlueNRGGattServer(BlueNRGGattServer const &);
     void operator=(BlueNRGGattServer const &);
-    
-    static const int CHAR_DESC_TYPE_16_BIT=0x01; 
-    static const int CHAR_DESC_TYPE_128_BIT=0x02;    
+
+    static const int CHAR_DESC_TYPE_16_BIT=0x01;
+    static const int CHAR_DESC_TYPE_128_BIT=0x02;
     static const int CHAR_DESC_SECURITY_PERMISSION=0x00;
-    static const int CHAR_DESC_ACCESS_PERMISSION=0x03;  
-    static const int CHAR_ATTRIBUTE_LEN_IS_FIXED=0x00;        
+    static const int CHAR_DESC_ACCESS_PERMISSION=0x03;
+    static const int CHAR_ATTRIBUTE_LEN_IS_FIXED=0x00;
 };
 
-#endif
+#endif
\ No newline at end of file