Arduino library to support the Bluetooth (V4.1 compliant) SPBTLE-RF module.

• SPBTLERFClass(SPIClass*, uint8_t, uint8_t, uint8_t, uint8_t): class constructor
  Params pointer to SPI interface
  Params BLE module CS pin
  Params BLE module IRQ pin
  Params BLE module reset pin
  Params (optional) BLE module led pin

• begin: enable the BLE module
  Return SPBTLERF_OK in case of success, an error code otherwise

• end: disable the BLE module

• update: update the BLE stack. Must be call as soon as possible.

• begin(uint8_t*, char*): enable the Beacon service in URL mode
  Params pointer to the address of the module to be set
  Params URL to be set
  Return SPBTLERF_OK in case of success, an error code otherwise

• begin(uint8_t*, uint8_t*, uint8_t*): enable the Beacon service in UID mode
  Params pointer to the address of the module to be set
  Params pointer to ID to be set
  Params pointer to name space to be set
  Return SPBTLERF_OK in case of success, an error code otherwise

• begin(const char*, uint8_t*): enable the Sensor service
  Params pointer to name space to be set
  Params pointer to the address of the module to be set
  Return SPBTLERF_OK in case of success, an error code otherwise

• setConnectable: put the device in connectable mode

• isConnected: check if the device is connected
  Return true if connected or false otherwise

• Add_Acc_Service: add accelerometer service
  Return SPBTLERF_OK in case of success, an error code otherwise

• Free_Fall_Notify: send a notification for a free fall detection
  Return SPBTLERF_OK in case of success, an error code otherwise

• Acc_Update(AxesRaw_t*): update accelerometer values
  Params pointer to structure containing accelerometer values in mg
  Return SPBTLERF_OK in case of success, an error code otherwise

• Add_Environmental_Sensor_Service: add environmental service
  Return SPBTLERF_OK in case of success, an error code otherwise

• Temp_Update(int16_t): update temperature value
  Params new temperature value
  Return SPBTLERF_OK in case of success, an error code otherwise

• Press_Update(uint32_t): update pressure value
  Params new pressure value
  Return SPBTLERF_OK in case of success, an error code otherwise

• Humidity_Update(uint16_t): update humidity value
  Params new humidity value
  Return SPBTLERF_OK in case of success, an error code otherwise

• Add_Time_Service: add time service
  Return SPBTLERF_OK in case of success, an error code otherwise

• Update_Time_Characteristics: update seconds and minutes values

• Seconds_Update: update seconds value
  Return SPBTLERF_OK in case of success, an error code otherwise

• Minutes_Notify: send a notification for a minute
  Return SPBTLERF_OK in case of success, an error code otherwise

• Add_LED_Service: add LED service
  Return SPBTLERF_OK in case of success, an error code otherwise

• LED_State: read the LED state
  Return led state (true or false)

• DISCO_IOT_BeaconDemo: enable a Beacon service (UID or URL)
• DISCO_IOT_SensorDemo: enable an environmental sensor service (accelerometer, temperature, humidity, pressure and time)

You can find the source files at
https://github.com/stm32duino/SPBTLE-RF

The SPBTLE-RF module datasheet is available at
http://www.st.com/content/st_com/en/products/wireless-connectivity/bluetooth-bluetooth-low-energy/spbtle-rf.html